[{"type":"journal_article","_id":"17527","intvolume":"       526","title":"Flares from stars crossing active galactic nucleus discs on low-inclination orbits","article_processing_charge":"No","date_published":"2023-09-05T00:00:00Z","language":[{"iso":"eng"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"extern":"1","abstract":[{"text":"The origin of the recently discovered new class of transients, X-ray quasi-periodic eruptions (QPEs), remains a puzzle. Due to their periodicity and association with active galactic nuclei (AGNs), it is natural to relate these eruptions to stars or compact objects in tight orbits around supermassive black holes (SMBHs). In this paper, we predict the properties of emission from bow shocks produced by stars crossing AGN discs, and compare them to the observed properties of QPEs. We find that when a star’s orbit is retrograde and has a low inclination (≲40°) with respect to the AGN disc and the star is massive (≳10 M⊙), the breakout emission from the bow shock can explain the observed duration (∼hours) and X-ray luminosity (∼few × 1042 erg s−1) of QPEs. This model can further explain various observed features of QPEs, such as their complex luminosity evolution, the gradual decline of luminosity of the flares over several years, the evolution of the hardness ratio, the modulation of the luminosity during quiescent phases, and the preference of the central SMBHs to have low masses.","lang":"eng"}],"publication_identifier":{"issn":["0035-8711","1365-2966"]},"date_created":"2024-09-05T09:30:18Z","publication":"Monthly Notices of the Royal Astronomical Society","date_updated":"2024-09-11T08:52:17Z","year":"2023","status":"public","main_file_link":[{"url":"https://doi.org/10.1093/mnras/stad2616","open_access":"1"}],"issue":"1","month":"09","article_type":"original","oa_version":"Published Version","quality_controlled":"1","doi":"10.1093/mnras/stad2616","publisher":"Oxford University Press","volume":526,"author":[{"first_name":"Hiromichi","last_name":"Tagawa","full_name":"Tagawa, Hiromichi"},{"first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","full_name":"Haiman, Zoltán","last_name":"Haiman"}],"day":"05","scopus_import":"1","citation":{"ieee":"H. Tagawa and Z. Haiman, “Flares from stars crossing active galactic nucleus discs on low-inclination orbits,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 526, no. 1. Oxford University Press, pp. 69–79, 2023.","ama":"Tagawa H, Haiman Z. Flares from stars crossing active galactic nucleus discs on low-inclination orbits. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;526(1):69-79. doi:<a href=\"https://doi.org/10.1093/mnras/stad2616\">10.1093/mnras/stad2616</a>","mla":"Tagawa, Hiromichi, and Zoltán Haiman. “Flares from Stars Crossing Active Galactic Nucleus Discs on Low-Inclination Orbits.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 526, no. 1, Oxford University Press, 2023, pp. 69–79, doi:<a href=\"https://doi.org/10.1093/mnras/stad2616\">10.1093/mnras/stad2616</a>.","ista":"Tagawa H, Haiman Z. 2023. Flares from stars crossing active galactic nucleus discs on low-inclination orbits. Monthly Notices of the Royal Astronomical Society. 526(1), 69–79.","chicago":"Tagawa, Hiromichi, and Zoltán Haiman. “Flares from Stars Crossing Active Galactic Nucleus Discs on Low-Inclination Orbits.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnras/stad2616\">https://doi.org/10.1093/mnras/stad2616</a>.","short":"H. Tagawa, Z. Haiman, Monthly Notices of the Royal Astronomical Society 526 (2023) 69–79.","apa":"Tagawa, H., &#38; Haiman, Z. (2023). Flares from stars crossing active galactic nucleus discs on low-inclination orbits. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnras/stad2616\">https://doi.org/10.1093/mnras/stad2616</a>"},"publication_status":"published","page":"69-79"},{"publication_identifier":{"issn":["0035-8711","1365-2966"]},"date_updated":"2024-09-12T09:46:18Z","year":"2023","publication":"Monthly Notices of the Royal Astronomical Society","date_created":"2024-09-05T09:53:03Z","abstract":[{"lang":"eng","text":"In this paper, we study how gaseous dynamical friction (DF) affects the motion of fly-by stellar-mass black holes (sBHs) embedded in active galactic nucleus (AGN) discs. We perform three-body integrations of the interaction of two co-planar sBHs in nearby, initially circular orbits around the supermassive black hole. We find that DF can facilitate the formation of gravitationally bound near-Keplerian binaries in AGN discs, and we delineate the discrete ranges of impact parameters and AGN disc parameters for which such captures occur. We also report trends in the bound binaries’ eccentricity and sense of rotation (prograde or retrograde with respect to the background AGN disc) as a function of the impact parameter of the initial encounter. While based on an approximate description of gaseous friction, our results suggest that binary formation in AGN discs should be common and may produce both prograde and retrograde, as well as both circular and eccentric binaries."}],"extern":"1","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","language":[{"iso":"eng"}],"article_processing_charge":"No","title":"Gas dynamical friction as a binary formation mechanism in AGN discs","date_published":"2023-05-10T00:00:00Z","intvolume":"       523","_id":"17539","type":"journal_article","citation":{"ieee":"S. DeLaurentiis, M. Epstein-Martin, and Z. Haiman, “Gas dynamical friction as a binary formation mechanism in AGN discs,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 523, no. 1. Oxford University Press, pp. 1126–1139, 2023.","ama":"DeLaurentiis S, Epstein-Martin M, Haiman Z. Gas dynamical friction as a binary formation mechanism in AGN discs. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;523(1):1126-1139. doi:<a href=\"https://doi.org/10.1093/mnras/stad1412\">10.1093/mnras/stad1412</a>","mla":"DeLaurentiis, Stanislav, et al. “Gas Dynamical Friction as a Binary Formation Mechanism in AGN Discs.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 523, no. 1, Oxford University Press, 2023, pp. 1126–39, doi:<a href=\"https://doi.org/10.1093/mnras/stad1412\">10.1093/mnras/stad1412</a>.","chicago":"DeLaurentiis, Stanislav, Marguerite Epstein-Martin, and Zoltán Haiman. “Gas Dynamical Friction as a Binary Formation Mechanism in AGN Discs.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnras/stad1412\">https://doi.org/10.1093/mnras/stad1412</a>.","ista":"DeLaurentiis S, Epstein-Martin M, Haiman Z. 2023. Gas dynamical friction as a binary formation mechanism in AGN discs. Monthly Notices of the Royal Astronomical Society. 523(1), 1126–1139.","apa":"DeLaurentiis, S., Epstein-Martin, M., &#38; Haiman, Z. (2023). Gas dynamical friction as a binary formation mechanism in AGN discs. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnras/stad1412\">https://doi.org/10.1093/mnras/stad1412</a>","short":"S. DeLaurentiis, M. Epstein-Martin, Z. Haiman, Monthly Notices of the Royal Astronomical Society 523 (2023) 1126–1139."},"page":"1126-1139","publication_status":"published","scopus_import":"1","author":[{"first_name":"Stanislav","full_name":"DeLaurentiis, Stanislav","last_name":"DeLaurentiis"},{"full_name":"Epstein-Martin, Marguerite","last_name":"Epstein-Martin","first_name":"Marguerite"},{"full_name":"Haiman, Zoltán","last_name":"Haiman","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"}],"day":"10","publisher":"Oxford University Press","volume":523,"doi":"10.1093/mnras/stad1412","quality_controlled":"1","article_type":"original","month":"05","oa_version":"Published Version","main_file_link":[{"url":"https://doi.org/10.1093/mnras/stad1412","open_access":"1"}],"status":"public","issue":"1"},{"date_published":"2023-04-12T00:00:00Z","title":"The importance of live binary evolution in numerical simulations of binaries embedded in circumbinary discs","article_processing_charge":"No","language":[{"iso":"eng"}],"type":"journal_article","_id":"17548","intvolume":"       522","abstract":[{"text":"The shrinking of a binary orbit driven by the interaction with a gaseous circumbinary disc, initially advocated as a potential way to catalyse the binary merger, has recently been debated in the case of geometrically thick (i.e. with H/R ≳ 0.1) discs. However, a clear consensus is still missing mainly owing to numerical limitations, such as fixed orbit binaries or lack of resolution inside the cavity carved by the binary in its circumbinary disc. In this work, we assess the importance of evolving the binary orbit by means of hydrodynamic simulations performed with the code gizmo in meshless finite mass mode. In order to model the interaction between equal mass circular binaries and their locally isothermal circumbinary discs, we enforce hyper-Lagrangian resolution inside the cavity. We find that fixing the binary orbit ultimately leads to an overestimate of the gravitational torque that the gas exerts on the binary and an underestimate of the torque due to the accretion of material on to the binary components. Furthermore, we find that the modulation of the accretion rate on the binary orbital period is strongly suppressed in the fixed orbit simulation, while it is clearly present in the live binary simulations. This has potential implications for the prediction of the observable periodicities in massive black hole binary candidates.","lang":"eng"}],"publication":"Monthly Notices of the Royal Astronomical Society","date_created":"2024-09-05T10:08:46Z","date_updated":"2024-09-18T09:30:21Z","year":"2023","publication_identifier":{"issn":["0035-8711","1365-2966"]},"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"extern":"1","quality_controlled":"1","doi":"10.1093/mnras/stad1070","issue":"1","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1093/mnras/stad1070"}],"oa_version":"Published Version","month":"04","article_type":"original","scopus_import":"1","page":"1569-1574","publication_status":"published","citation":{"ieee":"A. Franchini, A. Lupi, A. Sesana, and Z. Haiman, “The importance of live binary evolution in numerical simulations of binaries embedded in circumbinary discs,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 522, no. 1. Oxford University Press, pp. 1569–1574, 2023.","short":"A. Franchini, A. Lupi, A. Sesana, Z. Haiman, Monthly Notices of the Royal Astronomical Society 522 (2023) 1569–1574.","apa":"Franchini, A., Lupi, A., Sesana, A., &#38; Haiman, Z. (2023). The importance of live binary evolution in numerical simulations of binaries embedded in circumbinary discs. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnras/stad1070\">https://doi.org/10.1093/mnras/stad1070</a>","mla":"Franchini, Alessia, et al. “The Importance of Live Binary Evolution in Numerical Simulations of Binaries Embedded in Circumbinary Discs.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 522, no. 1, Oxford University Press, 2023, pp. 1569–74, doi:<a href=\"https://doi.org/10.1093/mnras/stad1070\">10.1093/mnras/stad1070</a>.","ista":"Franchini A, Lupi A, Sesana A, Haiman Z. 2023. The importance of live binary evolution in numerical simulations of binaries embedded in circumbinary discs. Monthly Notices of the Royal Astronomical Society. 522(1), 1569–1574.","ama":"Franchini A, Lupi A, Sesana A, Haiman Z. The importance of live binary evolution in numerical simulations of binaries embedded in circumbinary discs. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;522(1):1569-1574. doi:<a href=\"https://doi.org/10.1093/mnras/stad1070\">10.1093/mnras/stad1070</a>","chicago":"Franchini, Alessia, Alessandro Lupi, Alberto Sesana, and Zoltán Haiman. “The Importance of Live Binary Evolution in Numerical Simulations of Binaries Embedded in Circumbinary Discs.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnras/stad1070\">https://doi.org/10.1093/mnras/stad1070</a>."},"volume":522,"publisher":"Oxford University Press","day":"12","author":[{"last_name":"Franchini","full_name":"Franchini, Alessia","first_name":"Alessia"},{"last_name":"Lupi","full_name":"Lupi, Alessandro","first_name":"Alessandro"},{"first_name":"Alberto","last_name":"Sesana","full_name":"Sesana, Alberto"},{"last_name":"Haiman","full_name":"Haiman, Zoltán","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"}]},{"date_created":"2024-09-05T10:11:02Z","publication":"The Astrophysical Journal Letters","date_updated":"2024-09-18T09:53:12Z","year":"2023","publication_identifier":{"issn":["2041-8205","2041-8213"]},"abstract":[{"lang":"eng","text":"Studies of rest-frame optical emission in quasars at z>6 have historically been limited by the wavelengths accessible by ground-based telescopes. The James Webb Space Telescope (JWST) now offers the opportunity to probe this emission deep into the reionization epoch. We report the observations of eight quasars at z>6.5 using the JWST/NIRCam Wide Field Slitless Spectroscopy, as a part of the ''A SPectroscopic survey of biased halos In the Reionization Era (ASPIRE)\" program. Our JWST spectra cover the quasars' emission between rest frame ∼ 4100 and 5100 Å. The profiles of these quasars' broad Hβ emission lines span a FWHM from 3000 to 6000 km s−1. The Hβ-based virial black hole (BH) masses, ranging from 0.6 to 2.1 billion solar masses, are generally consistent with their MgII-based BH masses. The new measurements based on the more reliable Hβ tracer thus confirm the existence of billion solar-mass BHs in the reionization epoch. In the observed [OIII] λλ4960,5008 doublets of these luminous quasars, broad components are more common than narrow core components (≤ 1200 km s−1), and only one quasar shows stronger narrow components than broad. Two quasars exhibit significantly broad and blueshifted [OIII] emission, thought to trace galactic-scale outflows, with median velocities of −610 km s−1 and −1430 km s−1 relative to the [CII] 158μm line. All eight quasars show strong optical FeII emission, and follow the Eigenvector 1 relations defined by low-redshift quasars. The entire ASPIRE program will eventually cover 25 quasars and provide a statistical sample for the studies of the BHs and quasar spectral properties."}],"extern":"1","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"language":[{"iso":"eng"}],"date_published":"2023-06-29T00:00:00Z","article_processing_charge":"No","title":"A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A first look at the rest-frame optical spectra of > 6.5 quasars using JWST","intvolume":"       951","type":"journal_article","_id":"17549","publication_status":"published","citation":{"ieee":"J. Yang <i>et al.</i>, “A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A first look at the rest-frame optical spectra of &#62; 6.5 quasars using JWST,” <i>The Astrophysical Journal Letters</i>, vol. 951, no. 1. American Astronomical Society, 2023.","apa":"Yang, J., Wang, F., Fan, X., Hennawi, J. F., Barth, A. J., Bañados, E., … Zou, S. (2023). A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A first look at the rest-frame optical spectra of &#62; 6.5 quasars using JWST. <i>The Astrophysical Journal Letters</i>. American Astronomical Society. <a href=\"https://doi.org/10.3847/2041-8213/acc9c8\">https://doi.org/10.3847/2041-8213/acc9c8</a>","short":"J. Yang, F. Wang, X. Fan, J.F. Hennawi, A.J. Barth, E. Bañados, F. Sun, W. Liu, Z. Cai, L. Jiang, Z. Li, M. Onoue, J.-T. Schindler, Y. Shen, Y. Wu, A.K. Bhowmick, R. Bieri, L. Blecha, S. Bosman, J.B. Champagne, L. Colina, T. Connor, T. Costa, F.B. Davies, R. Decarli, G. De Rosa, A.B. Drake, E. Egami, A.-C. Eilers, A.E. Evans, E.P. Farina, M. Habouzit, Z. Haiman, X. Jin, H.D. Jun, K. Kakiichi, Y. Khusanova, G. Kulkarni, F. Loiacono, A. Lupi, C. Mazzucchelli, Z. Pan, S. Rojas-Ruiz, M.A. Strauss, W.L. Tee, B. Trakhtenbrot, M. Trebitsch, B. Venemans, M. Vestergaard, M. Volonteri, F. Walter, Z.-L. Xie, M. Yue, H. Zhang, H. Zhang, S. Zou, The Astrophysical Journal Letters 951 (2023).","chicago":"Yang, Jinyi, Feige Wang, Xiaohui Fan, Joseph F. Hennawi, Aaron J. Barth, Eduardo Bañados, Fengwu Sun, et al. “A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): A First Look at the Rest-Frame Optical Spectra of &#62; 6.5 Quasars Using JWST.” <i>The Astrophysical Journal Letters</i>. American Astronomical Society, 2023. <a href=\"https://doi.org/10.3847/2041-8213/acc9c8\">https://doi.org/10.3847/2041-8213/acc9c8</a>.","ista":"Yang J, Wang F, Fan X, Hennawi JF, Barth AJ, Bañados E, Sun F, Liu W, Cai Z, Jiang L, Li Z, Onoue M, Schindler J-T, Shen Y, Wu Y, Bhowmick AK, Bieri R, Blecha L, Bosman S, Champagne JB, Colina L, Connor T, Costa T, Davies FB, Decarli R, De Rosa G, Drake AB, Egami E, Eilers A-C, Evans AE, Farina EP, Habouzit M, Haiman Z, Jin X, Jun HD, Kakiichi K, Khusanova Y, Kulkarni G, Loiacono F, Lupi A, Mazzucchelli C, Pan Z, Rojas-Ruiz S, Strauss MA, Tee WL, Trakhtenbrot B, Trebitsch M, Venemans B, Vestergaard M, Volonteri M, Walter F, Xie Z-L, Yue M, Zhang H, Zhang H, Zou S. 2023. A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A first look at the rest-frame optical spectra of &#62; 6.5 quasars using JWST. The Astrophysical Journal Letters. 951(1), L5.","mla":"Yang, Jinyi, et al. “A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): A First Look at the Rest-Frame Optical Spectra of &#62; 6.5 Quasars Using JWST.” <i>The Astrophysical Journal Letters</i>, vol. 951, no. 1, L5, American Astronomical Society, 2023, doi:<a href=\"https://doi.org/10.3847/2041-8213/acc9c8\">10.3847/2041-8213/acc9c8</a>.","ama":"Yang J, Wang F, Fan X, et al. A SPectroscopic survey of biased halos in the reionization Era (ASPIRE): A first look at the rest-frame optical spectra of &#62; 6.5 quasars using JWST. <i>The Astrophysical Journal Letters</i>. 2023;951(1). doi:<a href=\"https://doi.org/10.3847/2041-8213/acc9c8\">10.3847/2041-8213/acc9c8</a>"},"scopus_import":"1","day":"29","author":[{"first_name":"Jinyi","last_name":"Yang","full_name":"Yang, Jinyi"},{"last_name":"Wang","full_name":"Wang, Feige","first_name":"Feige"},{"full_name":"Fan, Xiaohui","last_name":"Fan","first_name":"Xiaohui"},{"full_name":"Hennawi, Joseph F.","last_name":"Hennawi","first_name":"Joseph F."},{"full_name":"Barth, Aaron J.","last_name":"Barth","first_name":"Aaron J."},{"full_name":"Bañados, Eduardo","last_name":"Bañados","first_name":"Eduardo"},{"first_name":"Fengwu","last_name":"Sun","full_name":"Sun, Fengwu"},{"first_name":"Weizhe","last_name":"Liu","full_name":"Liu, Weizhe"},{"full_name":"Cai, Zheng","last_name":"Cai","first_name":"Zheng"},{"last_name":"Jiang","full_name":"Jiang, Linhua","first_name":"Linhua"},{"first_name":"Zihao","full_name":"Li, Zihao","last_name":"Li"},{"first_name":"Masafusa","full_name":"Onoue, Masafusa","last_name":"Onoue"},{"first_name":"Jan-Torge","last_name":"Schindler","full_name":"Schindler, Jan-Torge"},{"last_name":"Shen","full_name":"Shen, Yue","first_name":"Yue"},{"first_name":"Yunjing","full_name":"Wu, Yunjing","last_name":"Wu"},{"full_name":"Bhowmick, Aklant K.","last_name":"Bhowmick","first_name":"Aklant K."},{"first_name":"Rebekka","full_name":"Bieri, Rebekka","last_name":"Bieri"},{"full_name":"Blecha, Laura","last_name":"Blecha","first_name":"Laura"},{"first_name":"Sarah","last_name":"Bosman","full_name":"Bosman, Sarah"},{"first_name":"Jaclyn B.","full_name":"Champagne, Jaclyn B.","last_name":"Champagne"},{"full_name":"Colina, Luis","last_name":"Colina","first_name":"Luis"},{"first_name":"Thomas","last_name":"Connor","full_name":"Connor, Thomas"},{"first_name":"Tiago","last_name":"Costa","full_name":"Costa, Tiago"},{"first_name":"Frederick B.","last_name":"Davies","full_name":"Davies, Frederick B."},{"full_name":"Decarli, Roberto","last_name":"Decarli","first_name":"Roberto"},{"first_name":"Gisella","full_name":"De Rosa, Gisella","last_name":"De Rosa"},{"last_name":"Drake","full_name":"Drake, Alyssa B.","first_name":"Alyssa B."},{"full_name":"Egami, Eiichi","last_name":"Egami","first_name":"Eiichi"},{"full_name":"Eilers, Anna-Christina","last_name":"Eilers","first_name":"Anna-Christina"},{"first_name":"Analis E.","full_name":"Evans, Analis E.","last_name":"Evans"},{"full_name":"Farina, Emanuele Paolo","last_name":"Farina","first_name":"Emanuele Paolo"},{"first_name":"Melanie","last_name":"Habouzit","full_name":"Habouzit, Melanie"},{"id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán","last_name":"Haiman","full_name":"Haiman, Zoltán"},{"first_name":"Xiangyu","full_name":"Jin, Xiangyu","last_name":"Jin"},{"full_name":"Jun, Hyunsung D.","last_name":"Jun","first_name":"Hyunsung D."},{"first_name":"Koki","full_name":"Kakiichi, Koki","last_name":"Kakiichi"},{"last_name":"Khusanova","full_name":"Khusanova, Yana","first_name":"Yana"},{"full_name":"Kulkarni, Girish","last_name":"Kulkarni","first_name":"Girish"},{"full_name":"Loiacono, Federica","last_name":"Loiacono","first_name":"Federica"},{"first_name":"Alessandro","full_name":"Lupi, Alessandro","last_name":"Lupi"},{"first_name":"Chiara","last_name":"Mazzucchelli","full_name":"Mazzucchelli, Chiara"},{"last_name":"Pan","full_name":"Pan, Zhiwei","first_name":"Zhiwei"},{"full_name":"Rojas-Ruiz, Sofía","last_name":"Rojas-Ruiz","first_name":"Sofía"},{"first_name":"Michael A.","last_name":"Strauss","full_name":"Strauss, Michael A."},{"full_name":"Tee, Wei Leong","last_name":"Tee","first_name":"Wei Leong"},{"last_name":"Trakhtenbrot","full_name":"Trakhtenbrot, Benny","first_name":"Benny"},{"last_name":"Trebitsch","full_name":"Trebitsch, Maxime","first_name":"Maxime"},{"last_name":"Venemans","full_name":"Venemans, Bram","first_name":"Bram"},{"first_name":"Marianne","full_name":"Vestergaard, Marianne","last_name":"Vestergaard"},{"full_name":"Volonteri, Marta","last_name":"Volonteri","first_name":"Marta"},{"full_name":"Walter, Fabian","last_name":"Walter","first_name":"Fabian"},{"last_name":"Xie","full_name":"Xie, Zhang-Liang","first_name":"Zhang-Liang"},{"first_name":"Minghao","last_name":"Yue","full_name":"Yue, Minghao"},{"first_name":"Haowen","full_name":"Zhang, Haowen","last_name":"Zhang"},{"last_name":"Zhang","full_name":"Zhang, Huanian","first_name":"Huanian"},{"first_name":"Siwei","last_name":"Zou","full_name":"Zou, Siwei"}],"volume":951,"publisher":"American Astronomical Society","doi":"10.3847/2041-8213/acc9c8","quality_controlled":"1","oa_version":"Published Version","month":"06","article_type":"original","issue":"1","article_number":"L5","main_file_link":[{"open_access":"1","url":"https://doi.org/10.3847/2041-8213/acc9c8"}],"status":"public"},{"language":[{"iso":"eng"}],"title":"Cosmological constraints from HSC survey first-year data using deep learning","article_processing_charge":"No","date_published":"2023-03-06T00:00:00Z","intvolume":"       521","_id":"17551","type":"journal_article","publication_identifier":{"issn":["0035-8711","1365-2966"]},"year":"2023","date_updated":"2024-09-18T10:09:01Z","publication":"Monthly Notices of the Royal Astronomical Society","date_created":"2024-09-05T10:14:34Z","abstract":[{"text":"We present cosmological constraints from the Subaru Hyper Suprime-Cam (HSC) first-year weak lensing shear catalogue using convolutional neural networks (CNNs) and conventional summary statistics. We crop 19 3×3deg2 sub-fields from the first-year area, divide the galaxies with redshift 0.3≤z≤1.5 into four equally-spaced redshift bins, and perform tomographic analyses. We develop a pipeline to generate simulated convergence maps from cosmological N-body simulations, where we account for effects such as intrinsic alignments (IAs), baryons, photometric redshift errors, and point spread function errors, to match characteristics of the real catalogue. We train CNNs that can predict the underlying parameters from the simulated maps, and we use them to construct likelihood functions for Bayesian analyses. In the Λ cold dark matter model with two free cosmological parameters Ωm and σ8, we find Ωm=0.278+0.037−0.035, S8≡(Ωm/0.3)0.5σ8=0.793+0.017−0.018, and the IA amplitude AIA=0.20+0.55−0.58. In a model with four additional free baryonic parameters, we find Ωm=0.268+0.040−0.036, S8=0.819+0.034−0.024, and AIA=−0.16+0.59−0.58, with the baryonic parameters not being well-constrained. We also find that statistical uncertainties of the parameters by the CNNs are smaller than those from the power spectrum (5--24 percent smaller for S8 and a factor of 2.5--3.0 smaller for Ωm), showing the effectiveness of CNNs for uncovering additional cosmological information from the HSC data. With baryons, the S8 discrepancy between HSC first-year data and Planck 2018 is reduced from ∼2.2σ to 0.3--0.5σ.","lang":"eng"}],"extern":"1","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","doi":"10.1093/mnras/stad686","quality_controlled":"1","article_type":"original","month":"03","oa_version":"Published Version","main_file_link":[{"url":"https://doi.org/10.1093/mnras/stad686","open_access":"1"}],"status":"public","issue":"2","citation":{"ama":"Lu T, Haiman Z, Li X. Cosmological constraints from HSC survey first-year data using deep learning. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;521(2):2050-2066. doi:<a href=\"https://doi.org/10.1093/mnras/stad686\">10.1093/mnras/stad686</a>","chicago":"Lu, Tianhuan, Zoltán Haiman, and Xiangchong Li. “Cosmological Constraints from HSC Survey First-Year Data Using Deep Learning.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnras/stad686\">https://doi.org/10.1093/mnras/stad686</a>.","mla":"Lu, Tianhuan, et al. “Cosmological Constraints from HSC Survey First-Year Data Using Deep Learning.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 521, no. 2, Oxford University Press, 2023, pp. 2050–66, doi:<a href=\"https://doi.org/10.1093/mnras/stad686\">10.1093/mnras/stad686</a>.","ista":"Lu T, Haiman Z, Li X. 2023. Cosmological constraints from HSC survey first-year data using deep learning. Monthly Notices of the Royal Astronomical Society. 521(2), 2050–2066.","short":"T. Lu, Z. Haiman, X. Li, Monthly Notices of the Royal Astronomical Society 521 (2023) 2050–2066.","apa":"Lu, T., Haiman, Z., &#38; Li, X. (2023). Cosmological constraints from HSC survey first-year data using deep learning. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnras/stad686\">https://doi.org/10.1093/mnras/stad686</a>","ieee":"T. Lu, Z. Haiman, and X. Li, “Cosmological constraints from HSC survey first-year data using deep learning,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 521, no. 2. Oxford University Press, pp. 2050–2066, 2023."},"page":"2050-2066","publication_status":"published","scopus_import":"1","author":[{"first_name":"Tianhuan","full_name":"Lu, Tianhuan","last_name":"Lu"},{"last_name":"Haiman","full_name":"Haiman, Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán"},{"first_name":"Xiangchong","full_name":"Li, Xiangchong","last_name":"Li"}],"day":"06","publisher":"Oxford University Press","volume":521},{"quality_controlled":"1","doi":"10.1093/mnras/stad3641","issue":"4","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1093/mnras/stad3641"}],"oa_version":"Published Version","article_type":"original","month":"01","scopus_import":"1","publication_status":"published","page":"10448-10468","citation":{"ieee":"C. Rowan, H. Whitehead, T. Boekholt, B. Kocsis, and Z. Haiman, “Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 527, no. 4. Oxford University Press (OUP), pp. 10448–10468, 2023.","mla":"Rowan, Connar, et al. “Black Hole Binaries in AGN Accretion Discs – II. Gas Effects on Black Hole Satellite Scatterings.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 527, no. 4, Oxford University Press (OUP), 2023, pp. 10448–68, doi:<a href=\"https://doi.org/10.1093/mnras/stad3641\">10.1093/mnras/stad3641</a>.","chicago":"Rowan, Connar, Henry Whitehead, Tjarda Boekholt, Bence Kocsis, and Zoltán Haiman. “Black Hole Binaries in AGN Accretion Discs – II. Gas Effects on Black Hole Satellite Scatterings.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press (OUP), 2023. <a href=\"https://doi.org/10.1093/mnras/stad3641\">https://doi.org/10.1093/mnras/stad3641</a>.","ama":"Rowan C, Whitehead H, Boekholt T, Kocsis B, Haiman Z. Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;527(4):10448-10468. doi:<a href=\"https://doi.org/10.1093/mnras/stad3641\">10.1093/mnras/stad3641</a>","ista":"Rowan C, Whitehead H, Boekholt T, Kocsis B, Haiman Z. 2023. Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings. Monthly Notices of the Royal Astronomical Society. 527(4), 10448–10468.","apa":"Rowan, C., Whitehead, H., Boekholt, T., Kocsis, B., &#38; Haiman, Z. (2023). Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press (OUP). <a href=\"https://doi.org/10.1093/mnras/stad3641\">https://doi.org/10.1093/mnras/stad3641</a>","short":"C. Rowan, H. Whitehead, T. Boekholt, B. Kocsis, Z. Haiman, Monthly Notices of the Royal Astronomical Society 527 (2023) 10448–10468."},"volume":527,"publisher":"Oxford University Press (OUP)","author":[{"first_name":"Connar","full_name":"Rowan, Connar","last_name":"Rowan"},{"first_name":"Henry","last_name":"Whitehead","full_name":"Whitehead, Henry"},{"first_name":"Tjarda","full_name":"Boekholt, Tjarda","last_name":"Boekholt"},{"full_name":"Kocsis, Bence","last_name":"Kocsis","first_name":"Bence"},{"last_name":"Haiman","full_name":"Haiman, Zoltán","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"}],"date_published":"2023-01-01T00:00:00Z","article_processing_charge":"No","title":"Black hole binaries in AGN accretion discs – II. Gas effects on black hole satellite scatterings","language":[{"iso":"eng"}],"type":"journal_article","_id":"17557","intvolume":"       527","abstract":[{"lang":"eng","text":"The black hole (BH) binaries in active galactic nuclei (AGN) are expected to form mainly through scattering encounters in the ambient gaseous medium. Recent simulations, including our own, have confirmed this formation pathway is highly efficient. We perform 3D smoothed particle hydrodynamics (SPH) simulations of BH scattering encounters in AGN discs. Using a range of impact parameters, we probe the necessary conditions for binary capture and how different orbital trajectories affect the dissipative effects from the gas. We identify a single range of impact parameters, typically of width ∼0.86−1.59 binary Hill radii depending on AGN disc density, that reliably leads to binary formation. The periapsis of the first encounter is the primary variable that determines the outcome of the initial scattering. We find an associated power law between the energy dissipated and the periapsis depth to be ΔE ∝ r−b with b = 0.42 ± 0.16, where deeper encounters dissipate more energy. Excluding accretion physics does not significantly alter these results. We identify the region of parameter space in initial energy versus impact parameter where a scattering leads to binary formation. Based on our findings, we provide a ready-to-use analytic criterion that utilizes these two pre-encounter parameters to determine the outcome of an encounter, with a reliability rate of &amp;gt;90 per cent. As the criterion is based directly on our simulations, it provides a reliable and highly physically motivated criterion for predicting binary scattering outcomes which can be used in population studies of BH binaries and mergers around AGN."}],"date_updated":"2024-09-18T12:11:28Z","year":"2023","date_created":"2024-09-05T10:32:08Z","publication":"Monthly Notices of the Royal Astronomical Society","publication_identifier":{"issn":["0035-8711","1365-2966"]},"oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","extern":"1"},{"scopus_import":"1","publication_status":"published","page":"51-55","citation":{"ieee":"X. Ding <i>et al.</i>, “Detection of stellar light from quasar host galaxies at redshifts above 6,” <i>Nature</i>, vol. 621, no. 7977. Springer Science and Business Media LLC, pp. 51–55, 2023.","mla":"Ding, Xuheng, et al. “Detection of Stellar Light from Quasar Host Galaxies at Redshifts above 6.” <i>Nature</i>, vol. 621, no. 7977, Springer Science and Business Media LLC, 2023, pp. 51–55, doi:<a href=\"https://doi.org/10.1038/s41586-023-06345-5\">10.1038/s41586-023-06345-5</a>.","ama":"Ding X, Onoue M, Silverman JD, et al. Detection of stellar light from quasar host galaxies at redshifts above 6. <i>Nature</i>. 2023;621(7977):51-55. doi:<a href=\"https://doi.org/10.1038/s41586-023-06345-5\">10.1038/s41586-023-06345-5</a>","chicago":"Ding, Xuheng, Masafusa Onoue, John D. Silverman, Yoshiki Matsuoka, Takuma Izumi, Michael A. Strauss, Knud Jahnke, et al. “Detection of Stellar Light from Quasar Host Galaxies at Redshifts above 6.” <i>Nature</i>. Springer Science and Business Media LLC, 2023. <a href=\"https://doi.org/10.1038/s41586-023-06345-5\">https://doi.org/10.1038/s41586-023-06345-5</a>.","ista":"Ding X, Onoue M, Silverman JD, Matsuoka Y, Izumi T, Strauss MA, Jahnke K, Phillips CL, Li J, Volonteri M, Haiman Z, Andika IT, Aoki K, Baba S, Bieri R, Bosman SEI, Bottrell C, Eilers A-C, Fujimoto S, Habouzit M, Imanishi M, Inayoshi K, Iwasawa K, Kashikawa N, Kawaguchi T, Kohno K, Lee C-H, Lupi A, Lyu J, Nagao T, Overzier R, Schindler J-T, Schramm M, Shimasaku K, Toba Y, Trakhtenbrot B, Trebitsch M, Treu T, Umehata H, Venemans BP, Vestergaard M, Walter F, Wang F, Yang J. 2023. Detection of stellar light from quasar host galaxies at redshifts above 6. Nature. 621(7977), 51–55.","short":"X. Ding, M. Onoue, J.D. Silverman, Y. Matsuoka, T. Izumi, M.A. Strauss, K. Jahnke, C.L. Phillips, J. Li, M. Volonteri, Z. Haiman, I.T. Andika, K. Aoki, S. Baba, R. Bieri, S.E.I. Bosman, C. Bottrell, A.-C. Eilers, S. Fujimoto, M. Habouzit, M. Imanishi, K. Inayoshi, K. Iwasawa, N. Kashikawa, T. Kawaguchi, K. Kohno, C.-H. Lee, A. Lupi, J. Lyu, T. Nagao, R. Overzier, J.-T. Schindler, M. Schramm, K. Shimasaku, Y. Toba, B. Trakhtenbrot, M. Trebitsch, T. Treu, H. Umehata, B.P. Venemans, M. Vestergaard, F. Walter, F. Wang, J. Yang, Nature 621 (2023) 51–55.","apa":"Ding, X., Onoue, M., Silverman, J. D., Matsuoka, Y., Izumi, T., Strauss, M. A., … Yang, J. (2023). Detection of stellar light from quasar host galaxies at redshifts above 6. <i>Nature</i>. Springer Science and Business Media LLC. <a href=\"https://doi.org/10.1038/s41586-023-06345-5\">https://doi.org/10.1038/s41586-023-06345-5</a>"},"volume":621,"publisher":"Springer Science and Business Media LLC","day":"28","author":[{"first_name":"Xuheng","last_name":"Ding","full_name":"Ding, Xuheng"},{"last_name":"Onoue","full_name":"Onoue, Masafusa","first_name":"Masafusa"},{"first_name":"John D.","full_name":"Silverman, John D.","last_name":"Silverman"},{"first_name":"Yoshiki","full_name":"Matsuoka, Yoshiki","last_name":"Matsuoka"},{"first_name":"Takuma","full_name":"Izumi, Takuma","last_name":"Izumi"},{"last_name":"Strauss","full_name":"Strauss, Michael A.","first_name":"Michael A."},{"first_name":"Knud","full_name":"Jahnke, Knud","last_name":"Jahnke"},{"last_name":"Phillips","full_name":"Phillips, Camryn L.","first_name":"Camryn L."},{"full_name":"Li, Junyao","last_name":"Li","first_name":"Junyao"},{"full_name":"Volonteri, Marta","last_name":"Volonteri","first_name":"Marta"},{"first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","full_name":"Haiman, Zoltán","last_name":"Haiman"},{"first_name":"Irham Taufik","full_name":"Andika, Irham Taufik","last_name":"Andika"},{"first_name":"Kentaro","last_name":"Aoki","full_name":"Aoki, Kentaro"},{"first_name":"Shunsuke","full_name":"Baba, Shunsuke","last_name":"Baba"},{"first_name":"Rebekka","full_name":"Bieri, Rebekka","last_name":"Bieri"},{"last_name":"Bosman","full_name":"Bosman, Sarah E. I.","first_name":"Sarah E. I."},{"first_name":"Connor","last_name":"Bottrell","full_name":"Bottrell, Connor"},{"full_name":"Eilers, Anna-Christina","last_name":"Eilers","first_name":"Anna-Christina"},{"first_name":"Seiji","full_name":"Fujimoto, Seiji","last_name":"Fujimoto"},{"first_name":"Melanie","full_name":"Habouzit, Melanie","last_name":"Habouzit"},{"first_name":"Masatoshi","last_name":"Imanishi","full_name":"Imanishi, Masatoshi"},{"first_name":"Kohei","last_name":"Inayoshi","full_name":"Inayoshi, Kohei"},{"first_name":"Kazushi","full_name":"Iwasawa, Kazushi","last_name":"Iwasawa"},{"first_name":"Nobunari","last_name":"Kashikawa","full_name":"Kashikawa, Nobunari"},{"first_name":"Toshihiro","full_name":"Kawaguchi, Toshihiro","last_name":"Kawaguchi"},{"last_name":"Kohno","full_name":"Kohno, Kotaro","first_name":"Kotaro"},{"first_name":"Chien-Hsiu","last_name":"Lee","full_name":"Lee, Chien-Hsiu"},{"last_name":"Lupi","full_name":"Lupi, Alessandro","first_name":"Alessandro"},{"first_name":"Jianwei","full_name":"Lyu, Jianwei","last_name":"Lyu"},{"first_name":"Tohru","full_name":"Nagao, Tohru","last_name":"Nagao"},{"full_name":"Overzier, Roderik","last_name":"Overzier","first_name":"Roderik"},{"first_name":"Jan-Torge","last_name":"Schindler","full_name":"Schindler, Jan-Torge"},{"last_name":"Schramm","full_name":"Schramm, Malte","first_name":"Malte"},{"first_name":"Kazuhiro","full_name":"Shimasaku, Kazuhiro","last_name":"Shimasaku"},{"first_name":"Yoshiki","last_name":"Toba","full_name":"Toba, Yoshiki"},{"first_name":"Benny","full_name":"Trakhtenbrot, Benny","last_name":"Trakhtenbrot"},{"first_name":"Maxime","full_name":"Trebitsch, Maxime","last_name":"Trebitsch"},{"first_name":"Tommaso","last_name":"Treu","full_name":"Treu, Tommaso"},{"first_name":"Hideki","last_name":"Umehata","full_name":"Umehata, Hideki"},{"full_name":"Venemans, Bram P.","last_name":"Venemans","first_name":"Bram P."},{"first_name":"Marianne","full_name":"Vestergaard, Marianne","last_name":"Vestergaard"},{"last_name":"Walter","full_name":"Walter, Fabian","first_name":"Fabian"},{"full_name":"Wang, Feige","last_name":"Wang","first_name":"Feige"},{"full_name":"Yang, Jinyi","last_name":"Yang","first_name":"Jinyi"}],"doi":"10.1038/s41586-023-06345-5","quality_controlled":"1","issue":"7977","status":"public","main_file_link":[{"url":" https://doi.org/10.48550/arXiv.2211.14329","open_access":"1"}],"oa_version":"Preprint","article_type":"original","month":"06","external_id":{"arxiv":["2211.14329"]},"abstract":[{"lang":"eng","text":"The detection of starlight from the host galaxies of quasars during the reionization epoch (z > 6) has been elusive, even with deep Hubble Space Telescope observations1,2. The current highest redshift quasar host detected3, at z = 4.5, required the magnifying effect of a foreground lensing galaxy. Low-luminosity quasars4,5,6 from the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP)7 mitigate the challenge of detecting their underlying, previously undetected host galaxies. Here we report rest-frame optical images and spectroscopy of two HSC-SSP quasars at z > 6 with the JWST. Using near-infrared camera imaging at 3.6 and 1.5 μm and subtracting the light from the unresolved quasars, we find that the host galaxies are massive (stellar masses of 13 × and 3.4 × 1010 M☉, respectively), compact and disc-like. Near-infrared spectroscopy at medium resolution shows stellar absorption lines in the more massive quasar, confirming the detection of the host. Velocity-broadened gas in the vicinity of these quasars enables measurements of their black hole masses (1.4 × 109 and 2.0 × 108 M☉, respectively). Their location in the black hole mass–stellar mass plane is consistent with the distribution at low redshift, suggesting that the relation between black holes and their host galaxies was already in place less than a billion years after the Big Bang."}],"year":"2023","date_updated":"2024-09-18T12:19:50Z","date_created":"2024-09-05T11:28:21Z","publication":"Nature","publication_identifier":{"issn":["0028-0836","1476-4687"]},"arxiv":1,"oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","extern":"1","date_published":"2023-06-28T00:00:00Z","article_processing_charge":"No","title":"Detection of stellar light from quasar host galaxies at redshifts above 6","language":[{"iso":"eng"}],"type":"journal_article","_id":"17558","intvolume":"       621"},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"extern":"1","abstract":[{"lang":"eng","text":"The Laser Interferometer Space Antenna (LISA) will be a transformative experiment for gravitational wave astronomy, and, as such, it will offer unique opportunities to address many key astrophysical questions in a completely novel way. The synergy with ground-based and space-born instruments in the electromagnetic domain, by enabling multi-messenger observations, will add further to the discovery potential of LISA. The next decade is crucial to prepare the astrophysical community for LISA’s first observations. This review outlines the extensive landscape of astrophysical theory, numerical simulations, and astronomical observations that are instrumental for modeling and interpreting the upcoming LISA datastream. To this aim, the current knowledge in three main source classes for LISA is reviewed; ultra-compact stellar-mass binaries, massive black hole binaries, and extreme or interme-diate mass ratio inspirals. The relevant astrophysical processes and the established modeling techniques are summarized. Likewise, open issues and gaps in our understanding of these sources are highlighted, along with an indication of how LISA could help making progress in the different areas. New research avenues that LISA itself, or its joint exploitation with upcoming studies in the electromagnetic domain, will enable, are also illustrated. Improvements in modeling and analysis approaches, such as the combination of numerical simulations and modern data science techniques, are discussed. This review is intended to be a starting point for using LISA as a new discovery tool for understanding our Universe."}],"publication":"Living Reviews in Relativity","date_created":"2024-09-05T12:16:33Z","date_updated":"2024-09-19T07:31:45Z","year":"2023","publication_identifier":{"issn":["1433-8351"]},"type":"journal_article","_id":"17573","intvolume":"        26","date_published":"2023-03-14T00:00:00Z","article_processing_charge":"No","title":"Astrophysics with the laser interferometer space antenna","language":[{"iso":"eng"}],"volume":26,"publisher":"Springer Science and Business Media LLC","day":"14","author":[{"full_name":"Amaro-Seoane, Pau","last_name":"Amaro-Seoane","first_name":"Pau"},{"full_name":"Andrews, Jeff","last_name":"Andrews","first_name":"Jeff"},{"first_name":"Manuel","last_name":"Arca Sedda","full_name":"Arca Sedda, Manuel"},{"last_name":"Askar","full_name":"Askar, Abbas","first_name":"Abbas"},{"full_name":"Baghi, Quentin","last_name":"Baghi","first_name":"Quentin"},{"first_name":"Razvan","last_name":"Balasov","full_name":"Balasov, Razvan"},{"first_name":"Imre","full_name":"Bartos, Imre","last_name":"Bartos"},{"first_name":"Simone S.","full_name":"Bavera, Simone S.","last_name":"Bavera"},{"first_name":"Jillian","last_name":"Bellovary","full_name":"Bellovary, Jillian"},{"first_name":"Christopher P. L.","full_name":"Berry, Christopher P. L.","last_name":"Berry"},{"last_name":"Berti","full_name":"Berti, Emanuele","first_name":"Emanuele"},{"last_name":"Bianchi","full_name":"Bianchi, Stefano","first_name":"Stefano"},{"full_name":"Blecha, Laura","last_name":"Blecha","first_name":"Laura"},{"first_name":"Stéphane","full_name":"Blondin, Stéphane","last_name":"Blondin"},{"full_name":"Bogdanović, Tamara","last_name":"Bogdanović","first_name":"Tamara"},{"first_name":"Samuel","full_name":"Boissier, Samuel","last_name":"Boissier"},{"first_name":"Matteo","last_name":"Bonetti","full_name":"Bonetti, Matteo"},{"last_name":"Bonoli","full_name":"Bonoli, Silvia","first_name":"Silvia"},{"first_name":"Elisa","full_name":"Bortolas, Elisa","last_name":"Bortolas"},{"full_name":"Breivik, Katelyn","last_name":"Breivik","first_name":"Katelyn"},{"last_name":"Capelo","full_name":"Capelo, Pedro R.","first_name":"Pedro R."},{"full_name":"Caramete, Laurentiu","last_name":"Caramete","first_name":"Laurentiu"},{"first_name":"Federico","full_name":"Cattorini, Federico","last_name":"Cattorini"},{"first_name":"Maria","full_name":"Charisi, Maria","last_name":"Charisi"},{"last_name":"Chaty","full_name":"Chaty, Sylvain","first_name":"Sylvain"},{"first_name":"Xian","last_name":"Chen","full_name":"Chen, Xian"},{"full_name":"Chruślińska, Martyna","last_name":"Chruślińska","first_name":"Martyna"},{"first_name":"Alvin J. K.","last_name":"Chua","full_name":"Chua, Alvin J. K."},{"first_name":"Ross","last_name":"Church","full_name":"Church, Ross"},{"last_name":"Colpi","full_name":"Colpi, Monica","first_name":"Monica"},{"first_name":"Daniel","last_name":"D’Orazio","full_name":"D’Orazio, Daniel"},{"first_name":"Camilla","full_name":"Danielski, Camilla","last_name":"Danielski"},{"full_name":"Davies, Melvyn B.","last_name":"Davies","first_name":"Melvyn B."},{"first_name":"Pratika","last_name":"Dayal","full_name":"Dayal, Pratika"},{"first_name":"Alessandra","full_name":"De Rosa, Alessandra","last_name":"De Rosa"},{"first_name":"Andrea","last_name":"Derdzinski","full_name":"Derdzinski, Andrea"},{"first_name":"Kyriakos","last_name":"Destounis","full_name":"Destounis, Kyriakos"},{"first_name":"Massimo","full_name":"Dotti, Massimo","last_name":"Dotti"},{"first_name":"Ioana","full_name":"Duţan, Ioana","last_name":"Duţan"},{"first_name":"Irina","last_name":"Dvorkin","full_name":"Dvorkin, Irina"},{"first_name":"Gaia","last_name":"Fabj","full_name":"Fabj, Gaia"},{"full_name":"Foglizzo, Thierry","last_name":"Foglizzo","first_name":"Thierry"},{"first_name":"Saavik","full_name":"Ford, Saavik","last_name":"Ford"},{"full_name":"Fouvry, Jean-Baptiste","last_name":"Fouvry","first_name":"Jean-Baptiste"},{"first_name":"Alessia","full_name":"Franchini, Alessia","last_name":"Franchini"},{"first_name":"Tassos","last_name":"Fragos","full_name":"Fragos, Tassos"},{"first_name":"Chris","full_name":"Fryer, Chris","last_name":"Fryer"},{"first_name":"Massimo","last_name":"Gaspari","full_name":"Gaspari, Massimo"},{"first_name":"Davide","full_name":"Gerosa, Davide","last_name":"Gerosa"},{"first_name":"Luca","last_name":"Graziani","full_name":"Graziani, Luca"},{"first_name":"Paul","last_name":"Groot","full_name":"Groot, Paul"},{"last_name":"Habouzit","full_name":"Habouzit, Melanie","first_name":"Melanie"},{"full_name":"Haggard, Daryl","last_name":"Haggard","first_name":"Daryl"},{"id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán","last_name":"Haiman","full_name":"Haiman, Zoltán"},{"last_name":"Han","full_name":"Han, Wen-Biao","first_name":"Wen-Biao"},{"full_name":"Istrate, Alina","last_name":"Istrate","first_name":"Alina"},{"last_name":"Johansson","full_name":"Johansson, Peter H.","first_name":"Peter H."},{"first_name":"Fazeel Mahmood","last_name":"Khan","full_name":"Khan, Fazeel Mahmood"},{"first_name":"Tomas","last_name":"Kimpson","full_name":"Kimpson, Tomas"},{"last_name":"Kokkotas","full_name":"Kokkotas, Kostas","first_name":"Kostas"},{"last_name":"Kong","full_name":"Kong, Albert","first_name":"Albert"},{"full_name":"Korol, Valeriya","last_name":"Korol","first_name":"Valeriya"},{"full_name":"Kremer, Kyle","last_name":"Kremer","first_name":"Kyle"},{"last_name":"Kupfer","full_name":"Kupfer, Thomas","first_name":"Thomas"},{"first_name":"Astrid","last_name":"Lamberts","full_name":"Lamberts, Astrid"},{"full_name":"Larson, Shane","last_name":"Larson","first_name":"Shane"},{"first_name":"Mike","full_name":"Lau, Mike","last_name":"Lau"},{"first_name":"Dongliang","full_name":"Liu, Dongliang","last_name":"Liu"},{"first_name":"Nicole","full_name":"Lloyd-Ronning, Nicole","last_name":"Lloyd-Ronning"},{"last_name":"Lodato","full_name":"Lodato, Giuseppe","first_name":"Giuseppe"},{"first_name":"Alessandro","full_name":"Lupi, Alessandro","last_name":"Lupi"},{"first_name":"Chung-Pei","last_name":"Ma","full_name":"Ma, Chung-Pei"},{"full_name":"Maccarone, Tomas","last_name":"Maccarone","first_name":"Tomas"},{"full_name":"Mandel, Ilya","last_name":"Mandel","first_name":"Ilya"},{"first_name":"Alberto","full_name":"Mangiagli, Alberto","last_name":"Mangiagli"},{"first_name":"Michela","full_name":"Mapelli, Michela","last_name":"Mapelli"},{"first_name":"Stéphane","full_name":"Mathis, Stéphane","last_name":"Mathis"},{"full_name":"Mayer, Lucio","last_name":"Mayer","first_name":"Lucio"},{"full_name":"McGee, Sean","last_name":"McGee","first_name":"Sean"},{"first_name":"Berry","full_name":"McKernan, Berry","last_name":"McKernan"},{"first_name":"M. Coleman","full_name":"Miller, M. Coleman","last_name":"Miller"},{"last_name":"Mota","full_name":"Mota, David F.","first_name":"David F."},{"first_name":"Matthew","last_name":"Mumpower","full_name":"Mumpower, Matthew"},{"first_name":"Syeda S.","full_name":"Nasim, Syeda S.","last_name":"Nasim"},{"full_name":"Nelemans, Gijs","last_name":"Nelemans","first_name":"Gijs"},{"first_name":"Scott","last_name":"Noble","full_name":"Noble, Scott"},{"last_name":"Pacucci","full_name":"Pacucci, Fabio","first_name":"Fabio"},{"full_name":"Panessa, Francesca","last_name":"Panessa","first_name":"Francesca"},{"full_name":"Paschalidis, Vasileios","last_name":"Paschalidis","first_name":"Vasileios"},{"full_name":"Pfister, Hugo","last_name":"Pfister","first_name":"Hugo"},{"first_name":"Delphine","last_name":"Porquet","full_name":"Porquet, Delphine"},{"first_name":"John","full_name":"Quenby, John","last_name":"Quenby"},{"first_name":"Angelo","last_name":"Ricarte","full_name":"Ricarte, Angelo"},{"full_name":"Röpke, Friedrich K.","last_name":"Röpke","first_name":"Friedrich K."},{"first_name":"John","last_name":"Regan","full_name":"Regan, John"},{"last_name":"Rosswog","full_name":"Rosswog, Stephan","first_name":"Stephan"},{"full_name":"Ruiter, Ashley","last_name":"Ruiter","first_name":"Ashley"},{"full_name":"Ruiz, Milton","last_name":"Ruiz","first_name":"Milton"},{"first_name":"Jessie","last_name":"Runnoe","full_name":"Runnoe, Jessie"},{"last_name":"Schneider","full_name":"Schneider, Raffaella","first_name":"Raffaella"},{"last_name":"Schnittman","full_name":"Schnittman, Jeremy","first_name":"Jeremy"},{"last_name":"Secunda","full_name":"Secunda, Amy","first_name":"Amy"},{"first_name":"Alberto","last_name":"Sesana","full_name":"Sesana, Alberto"},{"first_name":"Naoki","last_name":"Seto","full_name":"Seto, Naoki"},{"full_name":"Shao, Lijing","last_name":"Shao","first_name":"Lijing"},{"full_name":"Shapiro, Stuart","last_name":"Shapiro","first_name":"Stuart"},{"first_name":"Carlos","last_name":"Sopuerta","full_name":"Sopuerta, Carlos"},{"last_name":"Stone","full_name":"Stone, Nicholas C.","first_name":"Nicholas C."},{"full_name":"Suvorov, Arthur","last_name":"Suvorov","first_name":"Arthur"},{"first_name":"Nicola","last_name":"Tamanini","full_name":"Tamanini, Nicola"},{"last_name":"Tamfal","full_name":"Tamfal, Tomas","first_name":"Tomas"},{"last_name":"Tauris","full_name":"Tauris, Thomas","first_name":"Thomas"},{"first_name":"Karel","last_name":"Temmink","full_name":"Temmink, Karel"},{"last_name":"Tomsick","full_name":"Tomsick, John","first_name":"John"},{"last_name":"Toonen","full_name":"Toonen, Silvia","first_name":"Silvia"},{"last_name":"Torres-Orjuela","full_name":"Torres-Orjuela, Alejandro","first_name":"Alejandro"},{"last_name":"Toscani","full_name":"Toscani, Martina","first_name":"Martina"},{"full_name":"Tsokaros, Antonios","last_name":"Tsokaros","first_name":"Antonios"},{"first_name":"Caner","last_name":"Unal","full_name":"Unal, Caner"},{"last_name":"Vázquez-Aceves","full_name":"Vázquez-Aceves, Verónica","first_name":"Verónica"},{"first_name":"Rosa","last_name":"Valiante","full_name":"Valiante, Rosa"},{"first_name":"Maurice","last_name":"van Putten","full_name":"van Putten, Maurice"},{"first_name":"Jan","last_name":"van Roestel","full_name":"van Roestel, Jan"},{"last_name":"Vignali","full_name":"Vignali, Christian","first_name":"Christian"},{"first_name":"Marta","full_name":"Volonteri, Marta","last_name":"Volonteri"},{"full_name":"Wu, Kinwah","last_name":"Wu","first_name":"Kinwah"},{"last_name":"Younsi","full_name":"Younsi, Ziri","first_name":"Ziri"},{"first_name":"Shenghua","full_name":"Yu, Shenghua","last_name":"Yu"},{"last_name":"Zane","full_name":"Zane, Silvia","first_name":"Silvia"},{"last_name":"Zwick","full_name":"Zwick, Lorenz","first_name":"Lorenz"},{"last_name":"Antonini","full_name":"Antonini, Fabio","first_name":"Fabio"},{"full_name":"Baibhav, Vishal","last_name":"Baibhav","first_name":"Vishal"},{"last_name":"Barausse","full_name":"Barausse, Enrico","first_name":"Enrico"},{"last_name":"Bonilla Rivera","full_name":"Bonilla Rivera, Alexander","first_name":"Alexander"},{"last_name":"Branchesi","full_name":"Branchesi, Marica","first_name":"Marica"},{"first_name":"Graziella","last_name":"Branduardi-Raymont","full_name":"Branduardi-Raymont, Graziella"},{"first_name":"Kevin","full_name":"Burdge, Kevin","last_name":"Burdge"},{"full_name":"Chakraborty, Srija","last_name":"Chakraborty","first_name":"Srija"},{"first_name":"Jorge","last_name":"Cuadra","full_name":"Cuadra, Jorge"},{"first_name":"Kristen","full_name":"Dage, Kristen","last_name":"Dage"},{"first_name":"Benjamin","last_name":"Davis","full_name":"Davis, Benjamin"},{"full_name":"de Mink, Selma E.","last_name":"de Mink","first_name":"Selma E."},{"first_name":"Roberto","last_name":"Decarli","full_name":"Decarli, Roberto"},{"first_name":"Daniela","full_name":"Doneva, Daniela","last_name":"Doneva"},{"last_name":"Escoffier","full_name":"Escoffier, Stephanie","first_name":"Stephanie"},{"first_name":"Poshak","full_name":"Gandhi, Poshak","last_name":"Gandhi"},{"full_name":"Haardt, Francesco","last_name":"Haardt","first_name":"Francesco"},{"first_name":"Carlos O.","last_name":"Lousto","full_name":"Lousto, Carlos O."},{"first_name":"Samaya","full_name":"Nissanke, Samaya","last_name":"Nissanke"},{"full_name":"Nordhaus, Jason","last_name":"Nordhaus","first_name":"Jason"},{"first_name":"Richard","last_name":"O’Shaughnessy","full_name":"O’Shaughnessy, Richard"},{"first_name":"Simon","last_name":"Portegies Zwart","full_name":"Portegies Zwart, Simon"},{"first_name":"Adam","full_name":"Pound, Adam","last_name":"Pound"},{"full_name":"Schussler, Fabian","last_name":"Schussler","first_name":"Fabian"},{"last_name":"Sergijenko","full_name":"Sergijenko, Olga","first_name":"Olga"},{"full_name":"Spallicci, Alessandro","last_name":"Spallicci","first_name":"Alessandro"},{"first_name":"Daniele","last_name":"Vernieri","full_name":"Vernieri, Daniele"},{"first_name":"Alejandro","full_name":"Vigna-Gómez, Alejandro","last_name":"Vigna-Gómez"}],"scopus_import":"1","publication_status":"published","citation":{"ieee":"P. Amaro-Seoane <i>et al.</i>, “Astrophysics with the laser interferometer space antenna,” <i>Living Reviews in Relativity</i>, vol. 26, no. 1. Springer Science and Business Media LLC, 2023.","ama":"Amaro-Seoane P, Andrews J, Arca Sedda M, et al. Astrophysics with the laser interferometer space antenna. <i>Living Reviews in Relativity</i>. 2023;26(1). doi:<a href=\"https://doi.org/10.1007/s41114-022-00041-y\">10.1007/s41114-022-00041-y</a>","mla":"Amaro-Seoane, Pau, et al. “Astrophysics with the Laser Interferometer Space Antenna.” <i>Living Reviews in Relativity</i>, vol. 26, no. 1, 2, Springer Science and Business Media LLC, 2023, doi:<a href=\"https://doi.org/10.1007/s41114-022-00041-y\">10.1007/s41114-022-00041-y</a>.","chicago":"Amaro-Seoane, Pau, Jeff Andrews, Manuel Arca Sedda, Abbas Askar, Quentin Baghi, Razvan Balasov, Imre Bartos, et al. “Astrophysics with the Laser Interferometer Space Antenna.” <i>Living Reviews in Relativity</i>. Springer Science and Business Media LLC, 2023. <a href=\"https://doi.org/10.1007/s41114-022-00041-y\">https://doi.org/10.1007/s41114-022-00041-y</a>.","ista":"Amaro-Seoane P et al. 2023. Astrophysics with the laser interferometer space antenna. Living Reviews in Relativity. 26(1), 2.","apa":"Amaro-Seoane, P., Andrews, J., Arca Sedda, M., Askar, A., Baghi, Q., Balasov, R., … Vigna-Gómez, A. (2023). Astrophysics with the laser interferometer space antenna. <i>Living Reviews in Relativity</i>. Springer Science and Business Media LLC. <a href=\"https://doi.org/10.1007/s41114-022-00041-y\">https://doi.org/10.1007/s41114-022-00041-y</a>","short":"P. Amaro-Seoane, J. Andrews, M. Arca Sedda, A. Askar, Q. Baghi, R. Balasov, I. Bartos, S.S. Bavera, J. Bellovary, C.P.L. Berry, E. Berti, S. Bianchi, L. Blecha, S. Blondin, T. Bogdanović, S. Boissier, M. Bonetti, S. Bonoli, E. Bortolas, K. Breivik, P.R. Capelo, L. Caramete, F. Cattorini, M. Charisi, S. Chaty, X. Chen, M. Chruślińska, A.J.K. Chua, R. Church, M. Colpi, D. D’Orazio, C. Danielski, M.B. Davies, P. Dayal, A. De Rosa, A. Derdzinski, K. Destounis, M. Dotti, I. Duţan, I. Dvorkin, G. Fabj, T. Foglizzo, S. Ford, J.-B. Fouvry, A. Franchini, T. Fragos, C. Fryer, M. Gaspari, D. Gerosa, L. Graziani, P. Groot, M. Habouzit, D. Haggard, Z. Haiman, W.-B. Han, A. Istrate, P.H. Johansson, F.M. Khan, T. Kimpson, K. Kokkotas, A. Kong, V. Korol, K. Kremer, T. Kupfer, A. Lamberts, S. Larson, M. Lau, D. Liu, N. Lloyd-Ronning, G. Lodato, A. Lupi, C.-P. Ma, T. Maccarone, I. Mandel, A. Mangiagli, M. Mapelli, S. Mathis, L. Mayer, S. McGee, B. McKernan, M.C. Miller, D.F. Mota, M. Mumpower, S.S. Nasim, G. Nelemans, S. Noble, F. Pacucci, F. Panessa, V. Paschalidis, H. Pfister, D. Porquet, J. Quenby, A. Ricarte, F.K. Röpke, J. Regan, S. Rosswog, A. Ruiter, M. Ruiz, J. Runnoe, R. Schneider, J. Schnittman, A. Secunda, A. Sesana, N. Seto, L. Shao, S. Shapiro, C. Sopuerta, N.C. Stone, A. Suvorov, N. Tamanini, T. Tamfal, T. Tauris, K. Temmink, J. Tomsick, S. Toonen, A. Torres-Orjuela, M. Toscani, A. Tsokaros, C. Unal, V. Vázquez-Aceves, R. Valiante, M. van Putten, J. van Roestel, C. Vignali, M. Volonteri, K. Wu, Z. Younsi, S. Yu, S. Zane, L. Zwick, F. Antonini, V. Baibhav, E. Barausse, A. Bonilla Rivera, M. Branchesi, G. Branduardi-Raymont, K. Burdge, S. Chakraborty, J. Cuadra, K. Dage, B. Davis, S.E. de Mink, R. Decarli, D. Doneva, S. Escoffier, P. Gandhi, F. Haardt, C.O. Lousto, S. Nissanke, J. Nordhaus, R. O’Shaughnessy, S. Portegies Zwart, A. Pound, F. Schussler, O. Sergijenko, A. Spallicci, D. Vernieri, A. Vigna-Gómez, Living Reviews in Relativity 26 (2023)."},"issue":"1","article_number":"2","status":"public","main_file_link":[{"url":"https://doi.org/10.1007/s41114-022-00041-y","open_access":"1"}],"oa_version":"Published Version","month":"03","article_type":"original","quality_controlled":"1","doi":"10.1007/s41114-022-00041-y"},{"quality_controlled":"1","doi":"10.3847/1538-4357/ace71d","main_file_link":[{"open_access":"1","url":"https://doi.org/10.3847/1538-4357/ace71d"}],"status":"public","issue":"1","article_number":"23","month":"09","article_type":"original","oa_version":"Published Version","scopus_import":"1","citation":{"chicago":"Tagawa, Hiromichi, Shigeo S. Kimura, and Zoltán Haiman. “High-Energy Electromagnetic, Neutrino, and Cosmic-Ray Emission by Stellar-Mass Black Holes in Disks of Active Galactic Nuclei.” <i>The Astrophysical Journal</i>. American Astronomical Society, 2023. <a href=\"https://doi.org/10.3847/1538-4357/ace71d\">https://doi.org/10.3847/1538-4357/ace71d</a>.","ista":"Tagawa H, Kimura SS, Haiman Z. 2023. High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei. The Astrophysical Journal. 955(1), 23.","mla":"Tagawa, Hiromichi, et al. “High-Energy Electromagnetic, Neutrino, and Cosmic-Ray Emission by Stellar-Mass Black Holes in Disks of Active Galactic Nuclei.” <i>The Astrophysical Journal</i>, vol. 955, no. 1, 23, American Astronomical Society, 2023, doi:<a href=\"https://doi.org/10.3847/1538-4357/ace71d\">10.3847/1538-4357/ace71d</a>.","ama":"Tagawa H, Kimura SS, Haiman Z. High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei. <i>The Astrophysical Journal</i>. 2023;955(1). doi:<a href=\"https://doi.org/10.3847/1538-4357/ace71d\">10.3847/1538-4357/ace71d</a>","short":"H. Tagawa, S.S. Kimura, Z. Haiman, The Astrophysical Journal 955 (2023).","apa":"Tagawa, H., Kimura, S. S., &#38; Haiman, Z. (2023). High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei. <i>The Astrophysical Journal</i>. American Astronomical Society. <a href=\"https://doi.org/10.3847/1538-4357/ace71d\">https://doi.org/10.3847/1538-4357/ace71d</a>","ieee":"H. Tagawa, S. S. Kimura, and Z. Haiman, “High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei,” <i>The Astrophysical Journal</i>, vol. 955, no. 1. American Astronomical Society, 2023."},"publication_status":"published","publisher":"American Astronomical Society","volume":955,"author":[{"first_name":"Hiromichi","full_name":"Tagawa, Hiromichi","last_name":"Tagawa"},{"first_name":"Shigeo S.","full_name":"Kimura, Shigeo S.","last_name":"Kimura"},{"full_name":"Haiman, Zoltán","last_name":"Haiman","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán"}],"day":"12","title":"High-energy electromagnetic, neutrino, and cosmic-ray emission by stellar-mass black holes in disks of active galactic nuclei","article_processing_charge":"No","date_published":"2023-09-12T00:00:00Z","language":[{"iso":"eng"}],"type":"journal_article","_id":"17584","intvolume":"       955","abstract":[{"text":"Some Seyfert galaxies are detected in high-energy gamma rays, but the mechanism and site of gamma-ray emission are unknown. Also, the origins of the cosmic high-energy neutrino and MeV gamma-ray backgrounds have been veiled in mystery since their discoveries. We propose emission from stellar-mass BHs (sBHs) embedded in disks of active galactic nuclei as their possible sources. These sBHs are predicted to launch jets due to the Blandford–Znajek mechanism, which can produce intense electromagnetic, neutrino, and cosmic-ray emissions. We investigate whether these emissions can be the sources of cosmic high-energy particles. We find that emission from internal shocks in the jets can explain gamma rays from nearby radio-quiet Seyfert galaxies including NGC 1068, if the Lorentz factor of the jets (Γj) is high. On the other hand, for moderate Γj, the emission can significantly contribute to the background gamma-ray and neutrino intensities in the ~MeV and ≲PeV bands, respectively. Furthermore, for moderate Γj with efficient amplification of the magnetic field and cosmic-ray acceleration, the neutrino emission from NGC 1068 and the ultrahigh-energy cosmic rays can be explained. These results suggest that the neutrino flux from NGC 1068 as well as the background intensities of MeV gamma rays, neutrinos, and the ultrahigh-energy cosmic rays can be explained by a unified model. Future MeV gamma-ray satellites will test our scenario for neutrino emission.","lang":"eng"}],"publication_identifier":{"issn":["0004-637X","1538-4357"]},"date_created":"2024-09-05T12:28:06Z","publication":"The Astrophysical Journal","date_updated":"2024-09-19T11:45:10Z","year":"2023","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"extern":"1"},{"article_processing_charge":"No","title":"Observable signature of merging stellar-mass black holes in active galactic nuclei","date_published":"2023-06-06T00:00:00Z","language":[{"iso":"eng"}],"type":"journal_article","_id":"17594","intvolume":"       950","abstract":[{"text":"The origin of stellar-mass black hole mergers discovered through gravitational waves is being widely debated. Mergers in the disks of active galactic nuclei (AGNs) represent a promising source of origin, with possible observational clues in the gravitational-wave data. Beyond gravitational waves, a unique signature of AGN-assisted mergers is electromagnetic emission from the accreting black holes. Here we show that jets launched by accreting black holes merging in an AGN disk can be detected as peculiar transients by infrared, optical, and X-ray observatories. We further show that this emission mechanism can explain the possible associations between gravitational-wave events and the optical transient ZTF 19abanrhr and the proposed gamma-ray counterparts GW150914-GBM and LVT151012-GBM. We demonstrate how these associations, if genuine, can be used to reconstruct the properties of these events’ environments. Searching for infrared and X-ray counterparts to similar electromagnetic transients in the future, once host galaxies are localized by optical observations, could provide a smoking-gun signature of the mergers’ AGN origin.","lang":"eng"}],"publication_identifier":{"issn":["0004-637X","1538-4357"]},"year":"2023","date_updated":"2024-09-23T12:36:58Z","date_created":"2024-09-05T12:41:47Z","publication":"The Astrophysical Journal","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","extern":"1","doi":"10.3847/1538-4357/acc4bb","quality_controlled":"1","main_file_link":[{"url":"https://doi.org/10.3847/1538-4357/acc4bb","open_access":"1"}],"status":"public","article_number":"13","issue":"1","article_type":"original","month":"06","oa_version":"Published Version","scopus_import":"1","citation":{"short":"H. Tagawa, S.S. Kimura, Z. Haiman, R. Perna, I. Bartos, The Astrophysical Journal 950 (2023).","apa":"Tagawa, H., Kimura, S. S., Haiman, Z., Perna, R., &#38; Bartos, I. (2023). Observable signature of merging stellar-mass black holes in active galactic nuclei. <i>The Astrophysical Journal</i>. American Astronomical Society. <a href=\"https://doi.org/10.3847/1538-4357/acc4bb\">https://doi.org/10.3847/1538-4357/acc4bb</a>","chicago":"Tagawa, Hiromichi, Shigeo S. Kimura, Zoltán Haiman, Rosalba Perna, and Imre Bartos. “Observable Signature of Merging Stellar-Mass Black Holes in Active Galactic Nuclei.” <i>The Astrophysical Journal</i>. American Astronomical Society, 2023. <a href=\"https://doi.org/10.3847/1538-4357/acc4bb\">https://doi.org/10.3847/1538-4357/acc4bb</a>.","ista":"Tagawa H, Kimura SS, Haiman Z, Perna R, Bartos I. 2023. Observable signature of merging stellar-mass black holes in active galactic nuclei. The Astrophysical Journal. 950(1), 13.","ama":"Tagawa H, Kimura SS, Haiman Z, Perna R, Bartos I. Observable signature of merging stellar-mass black holes in active galactic nuclei. <i>The Astrophysical Journal</i>. 2023;950(1). doi:<a href=\"https://doi.org/10.3847/1538-4357/acc4bb\">10.3847/1538-4357/acc4bb</a>","mla":"Tagawa, Hiromichi, et al. “Observable Signature of Merging Stellar-Mass Black Holes in Active Galactic Nuclei.” <i>The Astrophysical Journal</i>, vol. 950, no. 1, 13, American Astronomical Society, 2023, doi:<a href=\"https://doi.org/10.3847/1538-4357/acc4bb\">10.3847/1538-4357/acc4bb</a>.","ieee":"H. Tagawa, S. S. Kimura, Z. Haiman, R. Perna, and I. Bartos, “Observable signature of merging stellar-mass black holes in active galactic nuclei,” <i>The Astrophysical Journal</i>, vol. 950, no. 1. American Astronomical Society, 2023."},"publication_status":"published","publisher":"American Astronomical Society","volume":950,"author":[{"first_name":"Hiromichi","last_name":"Tagawa","full_name":"Tagawa, Hiromichi"},{"last_name":"Kimura","full_name":"Kimura, Shigeo S.","first_name":"Shigeo S."},{"last_name":"Haiman","full_name":"Haiman, Zoltán","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"},{"first_name":"Rosalba","full_name":"Perna, Rosalba","last_name":"Perna"},{"first_name":"Imre","last_name":"Bartos","full_name":"Bartos, Imre"}],"day":"06"},{"year":"2023","date_updated":"2024-09-23T13:42:19Z","date_created":"2024-09-05T13:09:11Z","publication":"Monthly Notices of the Royal Astronomical Society","publication_identifier":{"issn":["0035-8711","1365-2966"]},"abstract":[{"text":"Motivated by the increasing number of detections of merging black holes by LIGO-VIRGO-KAGRA, black hole (BH) binary mergers in the discs of active galactic nuclei (AGNs) is investigated as a possible merger channel. In this pathway, BH encounters in the gas disc form mutually bound BH binary systems through interaction with the gas in the disc and subsequently inspiral through gravitational torques induced by the local gas. To determine the feasibility of this merger pathway, we present the first three-dimensional global hydrodynamic simulations of the formation and evolution of a stellar-mass BH binaries AGN discs with three different AGN disc masses and five different initial radial separations. These 15 simulations show binary capture of prograde and retrograde binaries can be successful in a range of disc densities including cases well below that of a standard radiatively efficient alpha disc, identifying that the majority of these captured binaries are then subsequently hardened by the surrounding gas. The eccentricity evolution depends strongly on the orbital rotation where prograde binaries are governed by gravitational torques form their circumbinary mini disc, with eccentricities being damped, while for retrograde binaries the eccentricities are excited to >∼ 0.9 by accretion torques. In two cases, retrograde binaries ultimately undergo a close periapsis passage which results in a merger via gravitational waves after only a few thousand binary orbits. Thus, the merger time-scale can be far shorter than the AGN disc lifetime. These simulations support an efficient AGN disc merger pathway for BHs.","lang":"eng"}],"extern":"1","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","language":[{"iso":"eng"}],"date_published":"2023-07-03T00:00:00Z","title":"Black hole binary formation in AGN discs: from isolation to merger","article_processing_charge":"No","intvolume":"       524","_id":"17602","type":"journal_article","page":"2770-2796","publication_status":"published","citation":{"apa":"Rowan, C., Boekholt, T., Kocsis, B., &#38; Haiman, Z. (2023). Black hole binary formation in AGN discs: from isolation to merger. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnras/stad1926\">https://doi.org/10.1093/mnras/stad1926</a>","short":"C. Rowan, T. Boekholt, B. Kocsis, Z. Haiman, Monthly Notices of the Royal Astronomical Society 524 (2023) 2770–2796.","ista":"Rowan C, Boekholt T, Kocsis B, Haiman Z. 2023. Black hole binary formation in AGN discs: from isolation to merger. Monthly Notices of the Royal Astronomical Society. 524(2), 2770–2796.","ama":"Rowan C, Boekholt T, Kocsis B, Haiman Z. Black hole binary formation in AGN discs: from isolation to merger. <i>Monthly Notices of the Royal Astronomical Society</i>. 2023;524(2):2770-2796. doi:<a href=\"https://doi.org/10.1093/mnras/stad1926\">10.1093/mnras/stad1926</a>","mla":"Rowan, Connar, et al. “Black Hole Binary Formation in AGN Discs: From Isolation to Merger.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 524, no. 2, Oxford University Press, 2023, pp. 2770–96, doi:<a href=\"https://doi.org/10.1093/mnras/stad1926\">10.1093/mnras/stad1926</a>.","chicago":"Rowan, Connar, Tjarda Boekholt, Bence Kocsis, and Zoltán Haiman. “Black Hole Binary Formation in AGN Discs: From Isolation to Merger.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnras/stad1926\">https://doi.org/10.1093/mnras/stad1926</a>.","ieee":"C. Rowan, T. Boekholt, B. Kocsis, and Z. Haiman, “Black hole binary formation in AGN discs: from isolation to merger,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 524, no. 2. Oxford University Press, pp. 2770–2796, 2023."},"scopus_import":"1","day":"03","author":[{"last_name":"Rowan","full_name":"Rowan, Connar","first_name":"Connar"},{"first_name":"Tjarda","full_name":"Boekholt, Tjarda","last_name":"Boekholt"},{"full_name":"Kocsis, Bence","last_name":"Kocsis","first_name":"Bence"},{"full_name":"Haiman, Zoltán","last_name":"Haiman","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán"}],"volume":524,"publisher":"Oxford University Press","quality_controlled":"1","doi":"10.1093/mnras/stad1926","oa_version":"Published Version","article_type":"original","month":"07","issue":"2","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1093/mnras/stad1926"}]},{"quality_controlled":"1","doi":"10.3847/2041-8213/accd6f","oa_version":"Published Version","article_type":"original","month":"06","article_number":"L4","issue":"1","status":"public","main_file_link":[{"open_access":"1","url":"https://doi.org/10.3847/2041-8213/accd6f"}],"publication_status":"published","citation":{"ieee":"F. Wang <i>et al.</i>, “A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar,” <i>The Astrophysical Journal Letters</i>, vol. 951, no. 1. American Astronomical Society, 2023.","mla":"Wang, Feige, et al. “A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61 Quasar.” <i>The Astrophysical Journal Letters</i>, vol. 951, no. 1, L4, American Astronomical Society, 2023, doi:<a href=\"https://doi.org/10.3847/2041-8213/accd6f\">10.3847/2041-8213/accd6f</a>.","ama":"Wang F, Yang J, Hennawi JF, et al. A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar. <i>The Astrophysical Journal Letters</i>. 2023;951(1). doi:<a href=\"https://doi.org/10.3847/2041-8213/accd6f\">10.3847/2041-8213/accd6f</a>","ista":"Wang F, Yang J, Hennawi JF, Fan X, Sun F, Champagne JB, Costa T, Habouzit M, Endsley R, Li Z, Lin X, Meyer RA, Schindler J, Wu Y, Bañados E, Barth AJ, Bhowmick AK, Bieri R, Blecha L, Bosman S, Cai Z, Colina L, Connor T, Davies FB, Decarli R, De Rosa G, Drake AB, Egami E, Eilers A-C, Evans AE, Farina EP, Haiman Z, Jiang L, Jin X, Jun HD, Kakiichi K, Khusanova Y, Kulkarni G, Li M, Liu W, Loiacono F, Lupi A, Mazzucchelli C, Onoue M, Pudoka MA, Rojas-Ruiz S, Shen Y, Strauss MA, Tee WL, Trakhtenbrot B, Trebitsch M, Venemans B, Volonteri M, Walter F, Xie Z-L, Yue M, Zhang H, Zhang H, Zou S. 2023. A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar. The Astrophysical Journal Letters. 951(1), L4.","chicago":"Wang, Feige, Jinyi Yang, Joseph F. Hennawi, Xiaohui Fan, Fengwu Sun, Jaclyn B. Champagne, Tiago Costa, et al. “A SPectroscopic Survey of Biased Halos in the Reionization Era (ASPIRE): JWST Reveals a Filamentary Structure around a z = 6.61 Quasar.” <i>The Astrophysical Journal Letters</i>. American Astronomical Society, 2023. <a href=\"https://doi.org/10.3847/2041-8213/accd6f\">https://doi.org/10.3847/2041-8213/accd6f</a>.","short":"F. Wang, J. Yang, J.F. Hennawi, X. Fan, F. Sun, J.B. Champagne, T. Costa, M. Habouzit, R. Endsley, Z. Li, X. Lin, R.A. Meyer, J. Schindler, Y. Wu, E. Bañados, A.J. Barth, A.K. Bhowmick, R. Bieri, L. Blecha, S. Bosman, Z. Cai, L. Colina, T. Connor, F.B. Davies, R. Decarli, G. De Rosa, A.B. Drake, E. Egami, A.-C. Eilers, A.E. Evans, E.P. Farina, Z. Haiman, L. Jiang, X. Jin, H.D. Jun, K. Kakiichi, Y. Khusanova, G. Kulkarni, M. Li, W. Liu, F. Loiacono, A. Lupi, C. Mazzucchelli, M. Onoue, M.A. Pudoka, S. Rojas-Ruiz, Y. Shen, M.A. Strauss, W.L. Tee, B. Trakhtenbrot, M. Trebitsch, B. Venemans, M. Volonteri, F. Walter, Z.-L. Xie, M. Yue, H. Zhang, H. Zhang, S. Zou, The Astrophysical Journal Letters 951 (2023).","apa":"Wang, F., Yang, J., Hennawi, J. F., Fan, X., Sun, F., Champagne, J. B., … Zou, S. (2023). A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar. <i>The Astrophysical Journal Letters</i>. American Astronomical Society. <a href=\"https://doi.org/10.3847/2041-8213/accd6f\">https://doi.org/10.3847/2041-8213/accd6f</a>"},"scopus_import":"1","day":"29","author":[{"last_name":"Wang","full_name":"Wang, Feige","first_name":"Feige"},{"last_name":"Yang","full_name":"Yang, Jinyi","first_name":"Jinyi"},{"full_name":"Hennawi, Joseph F.","last_name":"Hennawi","first_name":"Joseph F."},{"first_name":"Xiaohui","full_name":"Fan, Xiaohui","last_name":"Fan"},{"first_name":"Fengwu","last_name":"Sun","full_name":"Sun, Fengwu"},{"first_name":"Jaclyn B.","full_name":"Champagne, Jaclyn B.","last_name":"Champagne"},{"first_name":"Tiago","full_name":"Costa, Tiago","last_name":"Costa"},{"full_name":"Habouzit, Melanie","last_name":"Habouzit","first_name":"Melanie"},{"first_name":"Ryan","last_name":"Endsley","full_name":"Endsley, Ryan"},{"full_name":"Li, Zihao","last_name":"Li","first_name":"Zihao"},{"full_name":"Lin, Xiaojing","last_name":"Lin","first_name":"Xiaojing"},{"full_name":"Meyer, Romain A.","last_name":"Meyer","first_name":"Romain A."},{"last_name":"Schindler","full_name":"Schindler, Jan–Torge","first_name":"Jan–Torge"},{"last_name":"Wu","full_name":"Wu, Yunjing","first_name":"Yunjing"},{"last_name":"Bañados","full_name":"Bañados, Eduardo","first_name":"Eduardo"},{"full_name":"Barth, Aaron J.","last_name":"Barth","first_name":"Aaron J."},{"full_name":"Bhowmick, Aklant K.","last_name":"Bhowmick","first_name":"Aklant K."},{"full_name":"Bieri, Rebekka","last_name":"Bieri","first_name":"Rebekka"},{"last_name":"Blecha","full_name":"Blecha, Laura","first_name":"Laura"},{"first_name":"Sarah","last_name":"Bosman","full_name":"Bosman, Sarah"},{"last_name":"Cai","full_name":"Cai, Zheng","first_name":"Zheng"},{"last_name":"Colina","full_name":"Colina, Luis","first_name":"Luis"},{"full_name":"Connor, Thomas","last_name":"Connor","first_name":"Thomas"},{"last_name":"Davies","full_name":"Davies, Frederick B.","first_name":"Frederick B."},{"last_name":"Decarli","full_name":"Decarli, Roberto","first_name":"Roberto"},{"first_name":"Gisella","full_name":"De Rosa, Gisella","last_name":"De Rosa"},{"full_name":"Drake, Alyssa B.","last_name":"Drake","first_name":"Alyssa B."},{"last_name":"Egami","full_name":"Egami, Eiichi","first_name":"Eiichi"},{"first_name":"Anna-Christina","last_name":"Eilers","full_name":"Eilers, Anna-Christina"},{"first_name":"Analis E.","last_name":"Evans","full_name":"Evans, Analis E."},{"last_name":"Farina","full_name":"Farina, Emanuele Paolo","first_name":"Emanuele Paolo"},{"last_name":"Haiman","full_name":"Haiman, Zoltán","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"},{"first_name":"Linhua","full_name":"Jiang, Linhua","last_name":"Jiang"},{"last_name":"Jin","full_name":"Jin, Xiangyu","first_name":"Xiangyu"},{"first_name":"Hyunsung D.","last_name":"Jun","full_name":"Jun, Hyunsung D."},{"first_name":"Koki","full_name":"Kakiichi, Koki","last_name":"Kakiichi"},{"last_name":"Khusanova","full_name":"Khusanova, Yana","first_name":"Yana"},{"first_name":"Girish","last_name":"Kulkarni","full_name":"Kulkarni, Girish"},{"first_name":"Mingyu","full_name":"Li, Mingyu","last_name":"Li"},{"full_name":"Liu, Weizhe","last_name":"Liu","first_name":"Weizhe"},{"full_name":"Loiacono, Federica","last_name":"Loiacono","first_name":"Federica"},{"full_name":"Lupi, Alessandro","last_name":"Lupi","first_name":"Alessandro"},{"first_name":"Chiara","last_name":"Mazzucchelli","full_name":"Mazzucchelli, Chiara"},{"full_name":"Onoue, Masafusa","last_name":"Onoue","first_name":"Masafusa"},{"first_name":"Maria A.","full_name":"Pudoka, Maria A.","last_name":"Pudoka"},{"full_name":"Rojas-Ruiz, Sofía","last_name":"Rojas-Ruiz","first_name":"Sofía"},{"full_name":"Shen, Yue","last_name":"Shen","first_name":"Yue"},{"first_name":"Michael A.","full_name":"Strauss, Michael A.","last_name":"Strauss"},{"first_name":"Wei Leong","full_name":"Tee, Wei Leong","last_name":"Tee"},{"first_name":"Benny","last_name":"Trakhtenbrot","full_name":"Trakhtenbrot, Benny"},{"first_name":"Maxime","full_name":"Trebitsch, Maxime","last_name":"Trebitsch"},{"last_name":"Venemans","full_name":"Venemans, Bram","first_name":"Bram"},{"first_name":"Marta","last_name":"Volonteri","full_name":"Volonteri, Marta"},{"first_name":"Fabian","last_name":"Walter","full_name":"Walter, Fabian"},{"last_name":"Xie","full_name":"Xie, Zhang-Liang","first_name":"Zhang-Liang"},{"first_name":"Minghao","last_name":"Yue","full_name":"Yue, Minghao"},{"first_name":"Haowen","full_name":"Zhang, Haowen","last_name":"Zhang"},{"first_name":"Huanian","last_name":"Zhang","full_name":"Zhang, Huanian"},{"first_name":"Siwei","full_name":"Zou, Siwei","last_name":"Zou"}],"volume":951,"publisher":"American Astronomical Society","language":[{"iso":"eng"}],"date_published":"2023-06-29T00:00:00Z","article_processing_charge":"No","title":"A SPectroscopic survey of biased halos in the reionization era (ASPIRE): JWST reveals a filamentary structure around a z = 6.61 Quasar","intvolume":"       951","_id":"17606","type":"journal_article","year":"2023","date_updated":"2024-09-23T14:08:58Z","date_created":"2024-09-05T13:14:46Z","publication":"The Astrophysical Journal Letters","publication_identifier":{"issn":["2041-8205","2041-8213"]},"abstract":[{"text":"We present the first results from the JWST ASPIRE program (A SPectroscopic survey of biased halos In the Reionization Era). This program represents an imaging and spectroscopic survey of 25 reionization-era quasars and their environments by utilizing the unprecedented capabilities of NIRCam Wide Field Slitless Spectroscopy (WFSS) mode. ASPIRE will deliver the largest (∼280 arcmin^2) galaxy redshift survey at 3-4 μm among JWST Cycle-1 programs and provide extensive legacy values for studying the formation of the earliest supermassive black holes (SMBHs), the assembly of galaxies, early metal enrichment, and cosmic reionization. In this first ASPIRE paper, we report the discovery of a filamentary structure traced by the luminous quasar J0305-3150 and ten [OIII] emitters at z=6.6. This structure has a 3D galaxy overdensity of δgal=12.6 over 637 cMpc3, one of the most overdense structures known in the early universe, and could eventually evolve into a massive galaxy cluster. Together with existing VLT/MUSE and ALMA observations of this field, our JWST observations reveal that J0305-3150 traces a complex environment where both UV-bright and dusty galaxies are present, and indicate that the early evolution of galaxies around the quasar is not simultaneous. In addition, we discovered 31 [OIII] emitters in this field at other redshifts, 5.3<z<6.7, with half of them situated at z∼5.4 and z∼6.2. This indicates that star-forming galaxies, such as [OIII] emitters, are generally clustered at high redshifts. These discoveries demonstrate the unparalleled redshift survey capabilities of NIRCam WFSS and the potential of the full ASPIRE survey dataset.","lang":"eng"}],"extern":"1","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345"},{"quality_controlled":"1","doi":"10.1093/mnrasl/slad016","main_file_link":[{"url":"https://doi.org/10.1093/mnrasl/slad016","open_access":"1"}],"status":"public","issue":"1","article_type":"original","month":"02","oa_version":"Published Version","scopus_import":"1","citation":{"ista":"Komossa S, Grupe D, Kraus A, Gurwell MA, Haiman Z, Liu FK, Tchekhovskoy A, Gallo LC, Berton M, Blandford R, Gómez JL, Gonzalez AG. 2023. Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios. Monthly Notices of the Royal Astronomical Society: Letters. 522(1), L84–L88.","mla":"Komossa, S., et al. “Absence of the Predicted 2022 October Outburst of OJ 287 and Implications for Binary SMBH Scenarios.” <i>Monthly Notices of the Royal Astronomical Society: Letters</i>, vol. 522, no. 1, Oxford University Press, 2023, pp. L84–88, doi:<a href=\"https://doi.org/10.1093/mnrasl/slad016\">10.1093/mnrasl/slad016</a>.","ama":"Komossa S, Grupe D, Kraus A, et al. Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios. <i>Monthly Notices of the Royal Astronomical Society: Letters</i>. 2023;522(1):L84-L88. doi:<a href=\"https://doi.org/10.1093/mnrasl/slad016\">10.1093/mnrasl/slad016</a>","chicago":"Komossa, S, D Grupe, A Kraus, M A Gurwell, Zoltán Haiman, F K Liu, A Tchekhovskoy, et al. “Absence of the Predicted 2022 October Outburst of OJ 287 and Implications for Binary SMBH Scenarios.” <i>Monthly Notices of the Royal Astronomical Society: Letters</i>. Oxford University Press, 2023. <a href=\"https://doi.org/10.1093/mnrasl/slad016\">https://doi.org/10.1093/mnrasl/slad016</a>.","apa":"Komossa, S., Grupe, D., Kraus, A., Gurwell, M. A., Haiman, Z., Liu, F. K., … Gonzalez, A. G. (2023). Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios. <i>Monthly Notices of the Royal Astronomical Society: Letters</i>. Oxford University Press. <a href=\"https://doi.org/10.1093/mnrasl/slad016\">https://doi.org/10.1093/mnrasl/slad016</a>","short":"S. Komossa, D. Grupe, A. Kraus, M.A. Gurwell, Z. Haiman, F.K. Liu, A. Tchekhovskoy, L.C. Gallo, M. Berton, R. Blandford, J.L. Gómez, A.G. Gonzalez, Monthly Notices of the Royal Astronomical Society: Letters 522 (2023) L84–L88.","ieee":"S. Komossa <i>et al.</i>, “Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios,” <i>Monthly Notices of the Royal Astronomical Society: Letters</i>, vol. 522, no. 1. Oxford University Press, pp. L84–L88, 2023."},"page":"L84-L88","publication_status":"published","publisher":"Oxford University Press","volume":522,"author":[{"first_name":"S","last_name":"Komossa","full_name":"Komossa, S"},{"first_name":"D","full_name":"Grupe, D","last_name":"Grupe"},{"full_name":"Kraus, A","last_name":"Kraus","first_name":"A"},{"first_name":"M A","full_name":"Gurwell, M A","last_name":"Gurwell"},{"id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán","last_name":"Haiman","full_name":"Haiman, Zoltán"},{"first_name":"F K","full_name":"Liu, F K","last_name":"Liu"},{"first_name":"A","last_name":"Tchekhovskoy","full_name":"Tchekhovskoy, A"},{"last_name":"Gallo","full_name":"Gallo, L C","first_name":"L C"},{"first_name":"M","full_name":"Berton, M","last_name":"Berton"},{"first_name":"R","last_name":"Blandford","full_name":"Blandford, R"},{"first_name":"J L","last_name":"Gómez","full_name":"Gómez, J L"},{"full_name":"Gonzalez, A G","last_name":"Gonzalez","first_name":"A G"}],"day":"23","article_processing_charge":"No","title":"Absence of the predicted 2022 October outburst of OJ 287 and implications for binary SMBH scenarios","date_published":"2023-02-23T00:00:00Z","language":[{"iso":"eng"}],"type":"journal_article","_id":"17611","intvolume":"       522","abstract":[{"lang":"eng","text":"The project MOMO (Multiwavelength Observations and Modelling of OJ 287) was set up to test predictions of binary supermassive black hole (SMBH) scenarios and to understand disc–jet physics of the blazar OJ 287. After a correction, the precessing binary (PB) SMBH model predicted the next main outburst of OJ 287 in 2022 October, making the outburst well observable and the model testable. We have densely covered this period in our ongoing multifrequency radio, optical, ultraviolet (UV), and X-ray monitoring. The predicted outburst was not detected. Instead, OJ 287 was at low optical–UV emission levels, declining further into November. The predicted thermal bremsstrahlung spectrum was not observed either, at any epoch. Further, applying scaling relations, we estimate an SMBH mass of OJ 287 of 108 M⊙. The latest in a sequence of deep low states that recur every 1–2 yr is used to determine an upper limit on the Eddington ratio and on the accretion-disc luminosity. This limit is at least a factor of 10 lower than required by the PB model with its massive primary SMBH of &amp;gt;1010 M⊙. All these results favour alternative binary SMBH models of OJ 287 that require neither strong orbital precession nor a very large mass of the primary SMBH."}],"publication_identifier":{"issn":["1745-3925","1745-3933"]},"year":"2023","date_updated":"2024-09-24T07:22:28Z","publication":"Monthly Notices of the Royal Astronomical Society: Letters","date_created":"2024-09-05T13:23:29Z","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","extern":"1"},{"abstract":[{"lang":"eng","text":"Radicals are unique molecular systems for applications in electronic devices due to their open-shell electronic structures. Radicals can function as good electrical conductors and switches in molecular circuits while also holding great promise in the field of molecular spintronics. However, it is both challenging to create stable, persistent radicals and to understand their properties in molecular junctions. The goal of this Perspective is to address this dual challenge by providing design principles for the synthesis of stable radicals relevant to molecular junctions, as well as offering current insight into the electronic properties of radicals in single-molecule devices. By exploring both the chemical and physical properties of established radical systems, we will facilitate increased exploration and development of radical-based molecular systems."}],"external_id":{"pmid":["37555594"]},"publication_identifier":{"eissn":["1520-5126"],"issn":["0002-7863"]},"publication":"Journal of the American Chemical Society","date_created":"2024-09-06T12:49:27Z","date_updated":"2025-12-10T12:29:11Z","year":"2023","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","extern":"1","article_processing_charge":"No","title":"Radical single-molecule junctions","pmid":1,"date_published":"2023-09-23T00:00:00Z","OA_type":"closed access","language":[{"iso":"eng"}],"_id":"17860","type":"journal_article","intvolume":"       145","scopus_import":"1","citation":{"short":"L. Li, C.R. Prindle, W. Shi, C. Nuckolls, L. Venkataraman, Journal of the American Chemical Society 145 (2023) 18182–18204.","apa":"Li, L., Prindle, C. R., Shi, W., Nuckolls, C., &#38; Venkataraman, L. (2023). Radical single-molecule junctions. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.3c04487\">https://doi.org/10.1021/jacs.3c04487</a>","ista":"Li L, Prindle CR, Shi W, Nuckolls C, Venkataraman L. 2023. Radical single-molecule junctions. Journal of the American Chemical Society. 145(33), 18182–18204.","chicago":"Li, Liang, Claudia R. Prindle, Wanzhuo Shi, Colin Nuckolls, and Latha Venkataraman. “Radical Single-Molecule Junctions.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/jacs.3c04487\">https://doi.org/10.1021/jacs.3c04487</a>.","mla":"Li, Liang, et al. “Radical Single-Molecule Junctions.” <i>Journal of the American Chemical Society</i>, vol. 145, no. 33, American Chemical Society, 2023, pp. 18182–204, doi:<a href=\"https://doi.org/10.1021/jacs.3c04487\">10.1021/jacs.3c04487</a>.","ama":"Li L, Prindle CR, Shi W, Nuckolls C, Venkataraman L. Radical single-molecule junctions. <i>Journal of the American Chemical Society</i>. 2023;145(33):18182-18204. doi:<a href=\"https://doi.org/10.1021/jacs.3c04487\">10.1021/jacs.3c04487</a>","ieee":"L. Li, C. R. Prindle, W. Shi, C. Nuckolls, and L. Venkataraman, “Radical single-molecule junctions,” <i>Journal of the American Chemical Society</i>, vol. 145, no. 33. American Chemical Society, pp. 18182–18204, 2023."},"publication_status":"published","page":"18182-18204","publisher":"American Chemical Society","volume":145,"author":[{"last_name":"Li","full_name":"Li, Liang","first_name":"Liang"},{"full_name":"Prindle, Claudia R.","last_name":"Prindle","first_name":"Claudia R."},{"full_name":"Shi, Wanzhuo","last_name":"Shi","first_name":"Wanzhuo"},{"first_name":"Colin","full_name":"Nuckolls, Colin","last_name":"Nuckolls"},{"id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha","orcid":"0000-0002-6957-6089","last_name":"Venkataraman","full_name":"Venkataraman, Latha"}],"day":"23","quality_controlled":"1","doi":"10.1021/jacs.3c04487","status":"public","issue":"33","month":"09","article_type":"original","oa_version":"None"},{"extern":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication_identifier":{"eissn":["1948-7185"]},"date_updated":"2025-01-03T11:36:41Z","year":"2023","publication":"The Journal of Physical Chemistry Letters","date_created":"2024-09-06T12:50:23Z","abstract":[{"text":"Molecular one-dimensional topological insulators (1D TIs), described by the Su-Schrieffer-Heeger (SSH) model, are a new class of molecular electronic wires whose low-energy topological edge states endow them with high electrical conductivity. However, when these 1D TIs become long, the high conductance is not sustained because the coupling between the edge states decreases with increasing length. Here, we present a new design where we connect multiple short 1D SSH TI units linearly or in a cycle to create molecular wires with a continuous topological state density. Using a tight-binding method, we show that the linear system gives a length-independent conductance. The cyclic systems show an interesting odd-even effect, with unit transmission in the topological limit, but zero transmission in the trivial limit. Furthermore, based on our calculations, we predict that these systems can support resonant transmission with a quantum of conductance. We can further expand these results to phenylene-based linear and cyclic 1D TI systems and confirm the length-dependent conductance in such systems. ","lang":"eng"}],"external_id":{"pmid":["37252687"]},"intvolume":"        14","type":"journal_article","_id":"17861","OA_type":"closed access","language":[{"iso":"eng"}],"title":"Designing long and highly conducting molecular wires with multiple nontrivial topological states","article_processing_charge":"No","date_published":"2023-05-30T00:00:00Z","pmid":1,"author":[{"first_name":"Liang","full_name":"Li, Liang","last_name":"Li"},{"first_name":"Colin","full_name":"Nuckolls, Colin","last_name":"Nuckolls"},{"full_name":"Venkataraman, Latha","last_name":"Venkataraman","orcid":"0000-0002-6957-6089","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha"}],"day":"30","publisher":"American Chemical Society","volume":14,"citation":{"ieee":"L. Li, C. Nuckolls, and L. Venkataraman, “Designing long and highly conducting molecular wires with multiple nontrivial topological states,” <i>The Journal of Physical Chemistry Letters</i>, vol. 14, no. 22. American Chemical Society, pp. 5141–5147, 2023.","apa":"Li, L., Nuckolls, C., &#38; Venkataraman, L. (2023). Designing long and highly conducting molecular wires with multiple nontrivial topological states. <i>The Journal of Physical Chemistry Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.jpclett.3c01081\">https://doi.org/10.1021/acs.jpclett.3c01081</a>","short":"L. Li, C. Nuckolls, L. Venkataraman, The Journal of Physical Chemistry Letters 14 (2023) 5141–5147.","ista":"Li L, Nuckolls C, Venkataraman L. 2023. Designing long and highly conducting molecular wires with multiple nontrivial topological states. The Journal of Physical Chemistry Letters. 14(22), 5141–5147.","mla":"Li, Liang, et al. “Designing Long and Highly Conducting Molecular Wires with Multiple Nontrivial Topological States.” <i>The Journal of Physical Chemistry Letters</i>, vol. 14, no. 22, American Chemical Society, 2023, pp. 5141–47, doi:<a href=\"https://doi.org/10.1021/acs.jpclett.3c01081\">10.1021/acs.jpclett.3c01081</a>.","ama":"Li L, Nuckolls C, Venkataraman L. Designing long and highly conducting molecular wires with multiple nontrivial topological states. <i>The Journal of Physical Chemistry Letters</i>. 2023;14(22):5141-5147. doi:<a href=\"https://doi.org/10.1021/acs.jpclett.3c01081\">10.1021/acs.jpclett.3c01081</a>","chicago":"Li, Liang, Colin Nuckolls, and Latha Venkataraman. “Designing Long and Highly Conducting Molecular Wires with Multiple Nontrivial Topological States.” <i>The Journal of Physical Chemistry Letters</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/acs.jpclett.3c01081\">https://doi.org/10.1021/acs.jpclett.3c01081</a>."},"page":"5141-5147","publication_status":"published","scopus_import":"1","article_type":"original","month":"05","oa_version":"None","status":"public","issue":"22","doi":"10.1021/acs.jpclett.3c01081","quality_controlled":"1"},{"status":"public","issue":"22","article_type":"original","month":"05","oa_version":"None","quality_controlled":"1","doi":"10.1021/jacs.3c02064","publisher":"American Chemical Society","volume":145,"author":[{"full_name":"Wang, Xiye","last_name":"Wang","first_name":"Xiye"},{"full_name":"Zhang, Boyuan","last_name":"Zhang","first_name":"Boyuan"},{"last_name":"Fowler","full_name":"Fowler, Brandon","first_name":"Brandon"},{"orcid":"0000-0002-6957-6089","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","last_name":"Venkataraman","full_name":"Venkataraman, Latha"},{"last_name":"Rovis","full_name":"Rovis, Tomislav","first_name":"Tomislav"}],"day":"25","scopus_import":"1","citation":{"mla":"Wang, Xiye, et al. “Alkane Solvent-Derived Acylation Reaction Driven by Electric Fields.” <i>Journal of the American Chemical Society</i>, vol. 145, no. 22, American Chemical Society, 2023, pp. 11903–06, doi:<a href=\"https://doi.org/10.1021/jacs.3c02064\">10.1021/jacs.3c02064</a>.","ama":"Wang X, Zhang B, Fowler B, Venkataraman L, Rovis T. Alkane solvent-derived acylation reaction driven by electric fields. <i>Journal of the American Chemical Society</i>. 2023;145(22):11903-11906. doi:<a href=\"https://doi.org/10.1021/jacs.3c02064\">10.1021/jacs.3c02064</a>","chicago":"Wang, Xiye, Boyuan Zhang, Brandon Fowler, Latha Venkataraman, and Tomislav Rovis. “Alkane Solvent-Derived Acylation Reaction Driven by Electric Fields.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/jacs.3c02064\">https://doi.org/10.1021/jacs.3c02064</a>.","ista":"Wang X, Zhang B, Fowler B, Venkataraman L, Rovis T. 2023. Alkane solvent-derived acylation reaction driven by electric fields. Journal of the American Chemical Society. 145(22), 11903–11906.","apa":"Wang, X., Zhang, B., Fowler, B., Venkataraman, L., &#38; Rovis, T. (2023). Alkane solvent-derived acylation reaction driven by electric fields. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.3c02064\">https://doi.org/10.1021/jacs.3c02064</a>","short":"X. Wang, B. Zhang, B. Fowler, L. Venkataraman, T. Rovis, Journal of the American Chemical Society 145 (2023) 11903–11906.","ieee":"X. Wang, B. Zhang, B. Fowler, L. Venkataraman, and T. Rovis, “Alkane solvent-derived acylation reaction driven by electric fields,” <i>Journal of the American Chemical Society</i>, vol. 145, no. 22. American Chemical Society, pp. 11903–11906, 2023."},"publication_status":"published","page":"11903-11906","type":"journal_article","_id":"17862","intvolume":"       145","title":"Alkane solvent-derived acylation reaction driven by electric fields","article_processing_charge":"No","date_published":"2023-05-25T00:00:00Z","pmid":1,"language":[{"iso":"eng"}],"user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","extern":"1","abstract":[{"lang":"eng","text":"Electric field acceleration of alkyl hydroperoxide activation to acylate amines in the scanning tunneling microscope-based break-junction is reported. Alkyl hydroperoxide mixtures, generated from hydrocarbon autoxidation in air, were found to be competent reagents for the functionalization of gold surfaces. Intermolecular coupling on the surface in the presence of amines was observed, yielding normal alkylamides. This novel mode of alkyl hydroperoxide activation to generate acylium equivalents was found to be responsive to the magnitude of the bias in the break junction, indicating an electric field influence on this novel reactivity."}],"external_id":{"pmid":["37227235"]},"publication_identifier":{"eissn":["1520-5126"],"issn":["0002-7863"]},"year":"2023","date_updated":"2024-11-25T12:29:49Z","date_created":"2024-09-06T12:55:12Z","publication":"Journal of the American Chemical Society"},{"OA_type":"gold","language":[{"iso":"eng"}],"title":"Modulating single-molecule charge transport through external stimulus","article_processing_charge":"No","date_published":"2023-05-01T00:00:00Z","intvolume":"         3","type":"journal_article","_id":"17863","publication_identifier":{"eissn":["2667-1417"]},"date_updated":"2024-11-25T12:41:14Z","year":"2023","publication":"eScience","date_created":"2024-09-06T12:56:54Z","abstract":[{"lang":"eng","text":"Understanding and tuning charge transport over a single molecule is a fundamental topic in molecular electronics. Single-molecule junctions composed of individual molecules attached to two electrodes are the most common components built for single-molecule charge transport studies. During the past two decades, rapid technical and theoretical advances in single-molecule junctions have increased our understanding of the conductance properties and functions of molecular devices. In this perspective article, we introduce the basic principles of charge transport in single-molecule junctions, then give an overview of recent progress in modulating single-molecule transport through external stimuli such as electric field and potential, light, mechanical force, heat, and chemical environment. Lastly, we discuss challenges and offer views on future developments in molecular electronics."}],"extern":"1","oa":1,"user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","OA_place":"publisher","quality_controlled":"1","doi":"10.1016/j.esci.2023.100115","article_type":"original","month":"05","oa_version":"Published Version","status":"public","main_file_link":[{"url":"https://www.sciencedirect.com/science/article/pii/S2667141723000332?via%3Dihub","open_access":"1"}],"article_number":"100115","issue":"3","citation":{"ieee":"Q. Zou, J. Qiu, Y. Zang, H. Tian, and L. Venkataraman, “Modulating single-molecule charge transport through external stimulus,” <i>eScience</i>, vol. 3, no. 3. Elsevier BV, 2023.","mla":"Zou, Qi, et al. “Modulating Single-Molecule Charge Transport through External Stimulus.” <i>EScience</i>, vol. 3, no. 3, 100115, Elsevier BV, 2023, doi:<a href=\"https://doi.org/10.1016/j.esci.2023.100115\">10.1016/j.esci.2023.100115</a>.","ama":"Zou Q, Qiu J, Zang Y, Tian H, Venkataraman L. Modulating single-molecule charge transport through external stimulus. <i>eScience</i>. 2023;3(3). doi:<a href=\"https://doi.org/10.1016/j.esci.2023.100115\">10.1016/j.esci.2023.100115</a>","ista":"Zou Q, Qiu J, Zang Y, Tian H, Venkataraman L. 2023. Modulating single-molecule charge transport through external stimulus. eScience. 3(3), 100115.","chicago":"Zou, Qi, Jin Qiu, Yaping Zang, He Tian, and Latha Venkataraman. “Modulating Single-Molecule Charge Transport through External Stimulus.” <i>EScience</i>. Elsevier BV, 2023. <a href=\"https://doi.org/10.1016/j.esci.2023.100115\">https://doi.org/10.1016/j.esci.2023.100115</a>.","short":"Q. Zou, J. Qiu, Y. Zang, H. Tian, L. Venkataraman, EScience 3 (2023).","apa":"Zou, Q., Qiu, J., Zang, Y., Tian, H., &#38; Venkataraman, L. (2023). Modulating single-molecule charge transport through external stimulus. <i>EScience</i>. Elsevier BV. <a href=\"https://doi.org/10.1016/j.esci.2023.100115\">https://doi.org/10.1016/j.esci.2023.100115</a>"},"publication_status":"published","scopus_import":"1","author":[{"last_name":"Zou","full_name":"Zou, Qi","first_name":"Qi"},{"last_name":"Qiu","full_name":"Qiu, Jin","first_name":"Jin"},{"first_name":"Yaping","full_name":"Zang, Yaping","last_name":"Zang"},{"first_name":"He","last_name":"Tian","full_name":"Tian, He"},{"full_name":"Venkataraman, Latha","last_name":"Venkataraman","orcid":"0000-0002-6957-6089","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha"}],"publisher":"Elsevier BV","volume":3},{"article_processing_charge":"No","title":"Topological radical pairs produce ultrahigh conductance in long molecular wires","date_published":"2023-01-23T00:00:00Z","pmid":1,"OA_type":"closed access","language":[{"iso":"eng"}],"type":"journal_article","_id":"17864","intvolume":"       145","abstract":[{"text":"Molecular one-dimensional topological insulators (1D TIs), which conduct through energetically low-lying topological edge states, can be extremely highly conducting and exhibit a reversed conductance decay, affording them great potential as building blocks for nanoelectronic devices. However, these properties can only be observed at the short length limit. To extend the length at which these anomalous effects can be observed, we design topological oligo[n]emeraldine wires using short 1D TIs as building blocks. As the wire length increases, the number of topological states increases, enabling an increased electronic transmission along the wire; specifically, we show that we can drive over a microampere current through a single ∼5 nm molecular wire, appreciably more than what has been observed in other long wires reported to date. Calculations and experiments show that the longest oligo[7]emeraldine with doped topological states has over 106 enhancements in the transmission compared to its pristine form. The discovery of these highly conductive, long organic wires helps overcome a fundamental hurdle to implementing molecules in complex, nanoscale circuitry: their structures become too insulating at lengths that are useful in designing nanoscale circuits.","lang":"eng"}],"external_id":{"pmid":["36689781"]},"publication_identifier":{"issn":["0002-7863"],"eissn":["1520-5126"]},"year":"2023","date_updated":"2024-11-25T14:21:10Z","publication":"Journal of the American Chemical Society","date_created":"2024-09-06T12:57:45Z","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","extern":"1","quality_controlled":"1","doi":"10.1021/jacs.2c12059","status":"public","issue":"4","month":"01","oa_version":"None","scopus_import":"1","citation":{"ieee":"L. Li, S. Louie, A. M. Evans, E. Meirzadeh, C. Nuckolls, and L. Venkataraman, “Topological radical pairs produce ultrahigh conductance in long molecular wires,” <i>Journal of the American Chemical Society</i>, vol. 145, no. 4. American Chemical Society, pp. 2492–2498, 2023.","mla":"Li, Liang, et al. “Topological Radical Pairs Produce Ultrahigh Conductance in Long Molecular Wires.” <i>Journal of the American Chemical Society</i>, vol. 145, no. 4, American Chemical Society, 2023, pp. 2492–98, doi:<a href=\"https://doi.org/10.1021/jacs.2c12059\">10.1021/jacs.2c12059</a>.","chicago":"Li, Liang, Shayan Louie, Austin M. Evans, Elena Meirzadeh, Colin Nuckolls, and Latha Venkataraman. “Topological Radical Pairs Produce Ultrahigh Conductance in Long Molecular Wires.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/jacs.2c12059\">https://doi.org/10.1021/jacs.2c12059</a>.","ista":"Li L, Louie S, Evans AM, Meirzadeh E, Nuckolls C, Venkataraman L. 2023. Topological radical pairs produce ultrahigh conductance in long molecular wires. Journal of the American Chemical Society. 145(4), 2492–2498.","ama":"Li L, Louie S, Evans AM, Meirzadeh E, Nuckolls C, Venkataraman L. Topological radical pairs produce ultrahigh conductance in long molecular wires. <i>Journal of the American Chemical Society</i>. 2023;145(4):2492-2498. doi:<a href=\"https://doi.org/10.1021/jacs.2c12059\">10.1021/jacs.2c12059</a>","short":"L. Li, S. Louie, A.M. Evans, E. Meirzadeh, C. Nuckolls, L. Venkataraman, Journal of the American Chemical Society 145 (2023) 2492–2498.","apa":"Li, L., Louie, S., Evans, A. M., Meirzadeh, E., Nuckolls, C., &#38; Venkataraman, L. (2023). Topological radical pairs produce ultrahigh conductance in long molecular wires. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jacs.2c12059\">https://doi.org/10.1021/jacs.2c12059</a>"},"page":"2492-2498","publication_status":"published","publisher":"American Chemical Society","volume":145,"author":[{"first_name":"Liang","full_name":"Li, Liang","last_name":"Li"},{"first_name":"Shayan","last_name":"Louie","full_name":"Louie, Shayan"},{"last_name":"Evans","full_name":"Evans, Austin M.","first_name":"Austin M."},{"first_name":"Elena","last_name":"Meirzadeh","full_name":"Meirzadeh, Elena"},{"last_name":"Nuckolls","full_name":"Nuckolls, Colin","first_name":"Colin"},{"last_name":"Venkataraman","full_name":"Venkataraman, Latha","orcid":"0000-0002-6957-6089","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf"}],"day":"23"},{"publication_status":"published","page":"567-572","citation":{"short":"Y. Wei, L. Li, J.E. Greenwald, L. Venkataraman, Nano Letters 23 (2023) 567–572.","apa":"Wei, Y., Li, L., Greenwald, J. E., &#38; Venkataraman, L. (2023). Voltage-modulated van der waals interaction in single-molecule junctions. <i>Nano Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/acs.nanolett.2c04098\">https://doi.org/10.1021/acs.nanolett.2c04098</a>","ama":"Wei Y, Li L, Greenwald JE, Venkataraman L. Voltage-modulated van der waals interaction in single-molecule junctions. <i>Nano Letters</i>. 2023;23(2):567-572. doi:<a href=\"https://doi.org/10.1021/acs.nanolett.2c04098\">10.1021/acs.nanolett.2c04098</a>","ista":"Wei Y, Li L, Greenwald JE, Venkataraman L. 2023. Voltage-modulated van der waals interaction in single-molecule junctions. Nano Letters. 23(2), 567–572.","chicago":"Wei, Yujing, Liang Li, Julia E. Greenwald, and Latha Venkataraman. “Voltage-Modulated van Der Waals Interaction in Single-Molecule Junctions.” <i>Nano Letters</i>. American Chemical Society, 2023. <a href=\"https://doi.org/10.1021/acs.nanolett.2c04098\">https://doi.org/10.1021/acs.nanolett.2c04098</a>.","mla":"Wei, Yujing, et al. “Voltage-Modulated van Der Waals Interaction in Single-Molecule Junctions.” <i>Nano Letters</i>, vol. 23, no. 2, American Chemical Society, 2023, pp. 567–72, doi:<a href=\"https://doi.org/10.1021/acs.nanolett.2c04098\">10.1021/acs.nanolett.2c04098</a>.","ieee":"Y. Wei, L. Li, J. E. Greenwald, and L. Venkataraman, “Voltage-modulated van der waals interaction in single-molecule junctions,” <i>Nano Letters</i>, vol. 23, no. 2. American Chemical Society, pp. 567–572, 2023."},"day":"05","author":[{"first_name":"Yujing","last_name":"Wei","full_name":"Wei, Yujing"},{"first_name":"Liang","last_name":"Li","full_name":"Li, Liang"},{"first_name":"Julia E.","full_name":"Greenwald, Julia E.","last_name":"Greenwald"},{"full_name":"Venkataraman, Latha","last_name":"Venkataraman","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","orcid":"0000-0002-6957-6089"}],"volume":23,"publisher":"American Chemical Society","doi":"10.1021/acs.nanolett.2c04098","quality_controlled":"1","oa_version":"None","article_type":"original","month":"01","issue":"2","status":"public","date_updated":"2024-11-25T14:49:19Z","year":"2023","publication":"Nano Letters","date_created":"2024-09-06T12:58:41Z","publication_identifier":{"issn":["1530-6984"],"eissn":["1530-6992"]},"external_id":{"pmid":["36602221"]},"abstract":[{"text":"Understanding how molecular geometry affects the electronic properties of single-molecule junctions experimentally has been challenging. Typically, metal–molecule–metal junctions are measured using a break-junction method where electrode separation is mechanically evolving during measurement. Here, to probe the impact of the junction geometry on conductance, we apply a sinusoidal modulation to the molecular junction electrode position. Simultaneously, we probe the nonlinearity of the current–voltage characteristics of each junction through a modulation in the applied bias at a different frequency. In turn, we show that junctions formed with molecules that have different molecule–electrode interfaces exhibit statistically distinguishable Fourier-transformed conductances. In particular, we find a marked bias dependence for the modulation of junctions where transmission is mediated thorough the van der Waals (vdW) interaction. We attribute our findings to voltage-modulated vdW interactions at the single-molecule level.","lang":"eng"}],"extern":"1","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","language":[{"iso":"eng"}],"OA_type":"closed access","date_published":"2023-01-05T00:00:00Z","pmid":1,"title":"Voltage-modulated van der waals interaction in single-molecule junctions","article_processing_charge":"No","intvolume":"        23","type":"journal_article","_id":"17865"},{"extern":"1","user_id":"68b8ca59-c5b3-11ee-8790-cd641c68093d","oa":1,"date_created":"2024-09-06T12:59:45Z","publication":"Chemical Science","year":"2023","date_updated":"2024-11-25T15:01:40Z","publication_identifier":{"eissn":["2041-6539"],"issn":["2041-6520"]},"external_id":{"pmid":["36819847"]},"abstract":[{"lang":"eng","text":"Electric fields have been used to control and direct chemical reactions in biochemistry and enzymatic catalysis, yet directly applying external electric fields to activate reactions in bulk solution and to characterize them ex situ remains a challenge. Here we utilize the scanning tunneling microscope-based break-junction technique to investigate the electric field driven homolytic cleavage of the radical initiator 4-(methylthio)benzoic peroxyanhydride at ambient temperatures in bulk solution, without the use of co-initiators or photochemical activators. Through time-dependent ex situ quantification by high performance liquid chromatography using a UV-vis detector, we find that the electric field catalyzes the reaction. Importantly, we demonstrate that the reaction rate in a field increases linearly with the solvent dielectric constant. Using density functional theory calculations, we show that the applied electric field decreases the dissociation energy of the O–O bond and stabilizes the product relative to the reactant due to their different dipole moments."}],"intvolume":"        14","type":"journal_article","_id":"17866","language":[{"iso":"eng"}],"OA_type":"gold","pmid":1,"date_published":"2023-01-16T00:00:00Z","article_processing_charge":"Yes","title":"Electric fields drive bond homolysis","day":"16","author":[{"first_name":"Boyuan","last_name":"Zhang","full_name":"Zhang, Boyuan"},{"last_name":"Schaack","full_name":"Schaack, Cedric","first_name":"Cedric"},{"last_name":"Prindle","full_name":"Prindle, Claudia R.","first_name":"Claudia R."},{"first_name":"Ethan A.","full_name":"Vo, Ethan A.","last_name":"Vo"},{"first_name":"Miriam","last_name":"Aziz","full_name":"Aziz, Miriam"},{"first_name":"Michael L.","full_name":"Steigerwald, Michael L.","last_name":"Steigerwald"},{"last_name":"Berkelbach","full_name":"Berkelbach, Timothy C.","first_name":"Timothy C."},{"last_name":"Nuckolls","full_name":"Nuckolls, Colin","first_name":"Colin"},{"id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha","orcid":"0000-0002-6957-6089","full_name":"Venkataraman, Latha","last_name":"Venkataraman"}],"volume":14,"publisher":"Royal Society of Chemistry","page":"1769-1774","publication_status":"published","citation":{"ieee":"B. Zhang <i>et al.</i>, “Electric fields drive bond homolysis,” <i>Chemical Science</i>, vol. 14, no. 7. Royal Society of Chemistry, pp. 1769–1774, 2023.","ama":"Zhang B, Schaack C, Prindle CR, et al. Electric fields drive bond homolysis. <i>Chemical Science</i>. 2023;14(7):1769-1774. doi:<a href=\"https://doi.org/10.1039/d2sc06411a\">10.1039/d2sc06411a</a>","mla":"Zhang, Boyuan, et al. “Electric Fields Drive Bond Homolysis.” <i>Chemical Science</i>, vol. 14, no. 7, Royal Society of Chemistry, 2023, pp. 1769–74, doi:<a href=\"https://doi.org/10.1039/d2sc06411a\">10.1039/d2sc06411a</a>.","ista":"Zhang B, Schaack C, Prindle CR, Vo EA, Aziz M, Steigerwald ML, Berkelbach TC, Nuckolls C, Venkataraman L. 2023. Electric fields drive bond homolysis. Chemical Science. 14(7), 1769–1774.","chicago":"Zhang, Boyuan, Cedric Schaack, Claudia R. Prindle, Ethan A. Vo, Miriam Aziz, Michael L. Steigerwald, Timothy C. Berkelbach, Colin Nuckolls, and Latha Venkataraman. “Electric Fields Drive Bond Homolysis.” <i>Chemical Science</i>. Royal Society of Chemistry, 2023. <a href=\"https://doi.org/10.1039/d2sc06411a\">https://doi.org/10.1039/d2sc06411a</a>.","apa":"Zhang, B., Schaack, C., Prindle, C. R., Vo, E. A., Aziz, M., Steigerwald, M. L., … Venkataraman, L. (2023). Electric fields drive bond homolysis. <i>Chemical Science</i>. Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/d2sc06411a\">https://doi.org/10.1039/d2sc06411a</a>","short":"B. Zhang, C. Schaack, C.R. Prindle, E.A. Vo, M. Aziz, M.L. Steigerwald, T.C. Berkelbach, C. Nuckolls, L. Venkataraman, Chemical Science 14 (2023) 1769–1774."},"oa_version":"Published Version","month":"01","article_type":"original","issue":"7","main_file_link":[{"url":"https://europepmc.org/article/pmc/pmc9931054","open_access":"1"}],"status":"public","OA_place":"publisher","quality_controlled":"1","doi":"10.1039/d2sc06411a"}]