[{"month":"07","date_created":"2018-12-11T11:53:39Z","quality_controlled":0,"intvolume":"         8","volume":8,"year":"2010","day":"01","author":[{"first_name":"Anna","id":"3959A2A0-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0003-4509-4998","full_name":"Anna Kicheva","last_name":"Kicheva"},{"last_name":"Briscoe","full_name":"Briscoe, James","first_name":"James"}],"publisher":"Public Library of Science","issue":"7","title":"Limbs made to measure","date_published":"2010-07-01T00:00:00Z","citation":{"chicago":"Kicheva, Anna, and James Briscoe. “Limbs Made to Measure.” <i>PLoS Biology</i>. Public Library of Science, 2010. <a href=\"https://doi.org/10.1371/journal.pbio.1000421\">https://doi.org/10.1371/journal.pbio.1000421</a>.","mla":"Kicheva, Anna, and James Briscoe. “Limbs Made to Measure.” <i>PLoS Biology</i>, vol. 8, no. 7, Public Library of Science, 2010, doi:<a href=\"https://doi.org/10.1371/journal.pbio.1000421\">10.1371/journal.pbio.1000421</a>.","ama":"Kicheva A, Briscoe J. Limbs made to measure. <i>PLoS Biology</i>. 2010;8(7). doi:<a href=\"https://doi.org/10.1371/journal.pbio.1000421\">10.1371/journal.pbio.1000421</a>","ieee":"A. Kicheva and J. Briscoe, “Limbs made to measure,” <i>PLoS Biology</i>, vol. 8, no. 7. Public Library of Science, 2010.","apa":"Kicheva, A., &#38; Briscoe, J. (2010). Limbs made to measure. <i>PLoS Biology</i>. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pbio.1000421\">https://doi.org/10.1371/journal.pbio.1000421</a>","ista":"Kicheva A, Briscoe J. 2010. Limbs made to measure. PLoS Biology. 8(7).","short":"A. Kicheva, J. Briscoe, PLoS Biology 8 (2010)."},"publication_status":"published","date_updated":"2021-01-12T06:52:45Z","extern":1,"acknowledgement":"AK is funded by a Marie Curie fellowship. JB is funded by the MRC (UK). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript","publication":"PLoS Biology","status":"public","publist_id":"5407","type":"journal_article","_id":"1721","doi":"10.1371/journal.pbio.1000421"},{"date_created":"2018-12-11T11:53:39Z","month":"06","quality_controlled":0,"intvolume":"         8","volume":8,"year":"2010","day":"01","author":[{"last_name":"Dessaud","full_name":"Dessaud, Éric","first_name":"Éric"},{"first_name":"Vanessa","last_name":"Ribes","full_name":"Ribes, Vanessa"},{"first_name":"Nikolaos","full_name":"Balaskas, Nikolaos","last_name":"Balaskas"},{"first_name":"Linlin","last_name":"Yang","full_name":"Yang, Linlin"},{"first_name":"Alessandra","full_name":"Pierani, Alessandra","last_name":"Pierani"},{"orcid":"0000-0003-4509-4998","full_name":"Anna Kicheva","last_name":"Kicheva","first_name":"Anna","id":"3959A2A0-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Novitch, Bennett","last_name":"Novitch","first_name":"Bennett"},{"full_name":"Briscoe, James","last_name":"Briscoe","first_name":"James"},{"first_name":"Noriaki","last_name":"Sasai","full_name":"Sasai, Noriaki"}],"publisher":"Public Library of Science","title":"Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog","issue":"6","date_published":"2010-06-01T00:00:00Z","citation":{"ama":"Dessaud É, Ribes V, Balaskas N, et al. Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog. <i>PLoS Biology</i>. 2010;8(6). doi:<a href=\"https://doi.org/10.1371/journal.pbio.1000382\">10.1371/journal.pbio.1000382</a>","mla":"Dessaud, Éric, et al. “Dynamic Assignment and Maintenance of Positional Identity in the Ventral Neural Tube by the Morphogen Sonic Hedgehog.” <i>PLoS Biology</i>, vol. 8, no. 6, Public Library of Science, 2010, doi:<a href=\"https://doi.org/10.1371/journal.pbio.1000382\">10.1371/journal.pbio.1000382</a>.","chicago":"Dessaud, Éric, Vanessa Ribes, Nikolaos Balaskas, Linlin Yang, Alessandra Pierani, Anna Kicheva, Bennett Novitch, James Briscoe, and Noriaki Sasai. “Dynamic Assignment and Maintenance of Positional Identity in the Ventral Neural Tube by the Morphogen Sonic Hedgehog.” <i>PLoS Biology</i>. Public Library of Science, 2010. <a href=\"https://doi.org/10.1371/journal.pbio.1000382\">https://doi.org/10.1371/journal.pbio.1000382</a>.","short":"É. Dessaud, V. Ribes, N. Balaskas, L. Yang, A. Pierani, A. Kicheva, B. Novitch, J. Briscoe, N. Sasai, PLoS Biology 8 (2010).","apa":"Dessaud, É., Ribes, V., Balaskas, N., Yang, L., Pierani, A., Kicheva, A., … Sasai, N. (2010). Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog. <i>PLoS Biology</i>. Public Library of Science. <a href=\"https://doi.org/10.1371/journal.pbio.1000382\">https://doi.org/10.1371/journal.pbio.1000382</a>","ista":"Dessaud É, Ribes V, Balaskas N, Yang L, Pierani A, Kicheva A, Novitch B, Briscoe J, Sasai N. 2010. Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog. PLoS Biology. 8(6).","ieee":"É. Dessaud <i>et al.</i>, “Dynamic assignment and maintenance of positional identity in the ventral neural tube by the morphogen sonic hedgehog,” <i>PLoS Biology</i>, vol. 8, no. 6. Public Library of Science, 2010."},"publication_status":"published","extern":1,"date_updated":"2021-01-12T06:52:46Z","acknowledgement":"NS was supported by a Marie Curie Fellowship (PIIF-GA-2008-219939) and the Mochida Memorial Foundation for Medical and Pharmaceutical Research. Support for VR was provided by an EMBO LTF, for AK by a FEBS LTF. ED was supported by the Wellcome Trust (#080630). Work in the lab of JB is supported by the Medical Research Council (UK). AP is a CNRS (Centre National de la Recherche Scientifique) Investigator. This work was supported by grants from the Ministère de la Recherche (ACI Grant #0220575) and the Association pour la Recherche sur le Cancer (Grant #4679) to AP. BGN was supported by grants from the Whitehall Foundation (2004-05-90-APL), the March of Dimes Foundation (5-FY2006-281), the Muscular Dystrophy Association (92901), and the NINDS (NS053976)","publication":"PLoS Biology","status":"public","publist_id":"5408","type":"journal_article","doi":"10.1371/journal.pbio.1000382","_id":"1722","abstract":[{"lang":"eng","text":"Morphogens are secreted signalling molecules that act in a graded manner to control the pattern of cellular differentiation in developing tissues. An example is Sonic hedgehog (Shh), which acts in several developing vertebrate tissues, including the central nervous system, to provide positional information during embryonic patterning. Here we address how Shh signalling assigns the positional identities of distinct neuronal subtype progenitors throughout the ventral neural tube. Assays of intracellular signal transduction and gene expression indicate that the duration as well as level of signalling is critical for morphogen interpretation. Progenitors of the ventral neuronal subtypes are established sequentially, with progressively more ventral identities requiring correspondingly higher levels and longer periods of Shh signalling. Moreover, cells remain sensitive to changes in Shh signalling for an extended time, reverting to antecedent identities if signalling levels fall below a threshold. Thus, the duration of signalling is important not only for the assignment but also for the refinement and maintenance of positional identity. Together the data suggest a dynamic model for ventral neural tube patterning in which positional information corresponds to the time integral of Shh signalling. This suggests an alternative to conventional models of morphogen action that rely solely on the level of signalling."}]},{"title":"Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon","issue":"6","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1005.1816"}],"date_published":"2010-06-01T00:00:00Z","quality_controlled":0,"month":"06","date_created":"2018-12-11T11:53:49Z","day":"01","year":"2010","volume":5,"intvolume":"         5","publisher":"Nature Publishing Group","author":[{"last_name":"Katsaros","full_name":"Georgios Katsaros","first_name":"Georgios","id":"38DB5788-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Panayotis","last_name":"Spathis","full_name":"Spathis, Panayotis N"},{"full_name":"Stoffel, Mathieu","last_name":"Stoffel","first_name":"Mathieu"},{"first_name":"Frank","full_name":"Fournel, Frank","last_name":"Fournel"},{"first_name":"Massimo","full_name":"Mongillo, Massimo","last_name":"Mongillo"},{"first_name":"Vincent","full_name":"Bouchiat, Vincent","last_name":"Bouchiat"},{"first_name":"François","full_name":"Lefloch, François","last_name":"Lefloch"},{"first_name":"Armando","last_name":"Rastelli","full_name":"Rastelli, Armando"},{"first_name":"Oliver","last_name":"Schmidt","full_name":"Schmidt, Oliver G"},{"last_name":"De Franceschi","full_name":"De Franceschi, Silvano","first_name":"Silvano"}],"publication":"Nature Nanotechnology","status":"public","type":"journal_article","publist_id":"5372","_id":"1752","doi":"10.1038/nnano.2010.84","abstract":[{"lang":"eng","text":"The epitaxial growth of germanium on silicon leads to the self-assembly of SiGe nanocrystals by a process that allows the size, composition and position of the nanocrystals to be controlled. This level of control, combined with an inherent compatibility with silicon technology, could prove useful in nanoelectronic applications. Here, we report the confinement of holes in quantum-dot devices made by directly contacting individual SiGe nanocrystals with aluminium electrodes, and the production of hybrid superconductor- semiconductor devices, such as resonant supercurrent transistors, when the quantum dot is strongly coupled to the electrodes. Charge transport measurements on weakly coupled quantum dots reveal discrete energy spectra, with the confined hole states displaying anisotropic gyromagnetic factors and strong spin-orbit coupling with pronounced dependences on gate voltage and magnetic field."}],"citation":{"ieee":"G. Katsaros <i>et al.</i>, “Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon,” <i>Nature Nanotechnology</i>, vol. 5, no. 6. Nature Publishing Group, pp. 458–464, 2010.","apa":"Katsaros, G., Spathis, P., Stoffel, M., Fournel, F., Mongillo, M., Bouchiat, V., … De Franceschi, S. (2010). Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon. <i>Nature Nanotechnology</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/nnano.2010.84\">https://doi.org/10.1038/nnano.2010.84</a>","ista":"Katsaros G, Spathis P, Stoffel M, Fournel F, Mongillo M, Bouchiat V, Lefloch F, Rastelli A, Schmidt O, De Franceschi S. 2010. Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon. Nature Nanotechnology. 5(6), 458–464.","short":"G. Katsaros, P. Spathis, M. Stoffel, F. Fournel, M. Mongillo, V. Bouchiat, F. Lefloch, A. Rastelli, O. Schmidt, S. De Franceschi, Nature Nanotechnology 5 (2010) 458–464.","chicago":"Katsaros, Georgios, Panayotis Spathis, Mathieu Stoffel, Frank Fournel, Massimo Mongillo, Vincent Bouchiat, François Lefloch, Armando Rastelli, Oliver Schmidt, and Silvano De Franceschi. “Hybrid Superconductor-Semiconductor Devices Made from Self-Assembled SiGe Nanocrystals on Silicon.” <i>Nature Nanotechnology</i>. Nature Publishing Group, 2010. <a href=\"https://doi.org/10.1038/nnano.2010.84\">https://doi.org/10.1038/nnano.2010.84</a>.","mla":"Katsaros, Georgios, et al. “Hybrid Superconductor-Semiconductor Devices Made from Self-Assembled SiGe Nanocrystals on Silicon.” <i>Nature Nanotechnology</i>, vol. 5, no. 6, Nature Publishing Group, 2010, pp. 458–64, doi:<a href=\"https://doi.org/10.1038/nnano.2010.84\">10.1038/nnano.2010.84</a>.","ama":"Katsaros G, Spathis P, Stoffel M, et al. Hybrid superconductor-semiconductor devices made from self-assembled SiGe nanocrystals on silicon. <i>Nature Nanotechnology</i>. 2010;5(6):458-464. doi:<a href=\"https://doi.org/10.1038/nnano.2010.84\">10.1038/nnano.2010.84</a>"},"page":"458 - 464","publication_status":"published","date_updated":"2021-01-12T06:52:59Z","extern":1,"oa":1,"acknowledgement":"We also acknowledge support from the Agence Nationale de la Recherche (through the ACCESS and COHESION projects). G.K. acknowledges further support from the Deutsche Forschungsgemeinschaft (grant no. KA 2922/1-1)"},{"date_published":"2010-09-08T00:00:00Z","main_file_link":[{"url":"http://arxiv.org/abs/1005.3637","open_access":"1"}],"title":"Quantum transport in GaN/AlN double-barrier heterostructure nanowires","issue":"9","author":[{"last_name":"Songmuang","full_name":"Songmuang, Rudeeson","first_name":"Rudeeson"},{"id":"38DB5788-F248-11E8-B48F-1D18A9856A87","first_name":"Georgios","full_name":"Georgios Katsaros","last_name":"Katsaros"},{"first_name":"Eva","full_name":"Monroy, Eva","last_name":"Monroy"},{"first_name":"Panayotis","full_name":"Spathis, Panayotis N","last_name":"Spathis"},{"first_name":"Catherine","last_name":"Bougerol","full_name":"Bougerol, Catherine"},{"first_name":"Massimo","last_name":"Mongillo","full_name":"Mongillo, Massimo"},{"first_name":"Silvano","last_name":"De Franceschi","full_name":"De Franceschi, Silvano"}],"publisher":"American Chemical Society","intvolume":"        10","volume":10,"day":"08","year":"2010","month":"09","quality_controlled":0,"date_created":"2018-12-11T11:53:49Z","abstract":[{"text":"We investigate electronic transport in n-i-n GaN nanowires with and without AlN double barriers. The nanowires are grown by catalyst-free, plasma-assisted molecular beam epitaxy enabling abrupt GaN/AlN interfaces as well as longitudinal n-type doping modulation. At low temperature, transport in n-i-n GaN nanowires is dominated by the Coulomb blockade effect. Carriers are confined in the undoped middle region, forming single or multiple islands with a characteristic length of ∼100 nm. The incorporation of two AlN tunnel barriers causes confinement to occur within the GaN dot in between. In the case of a 6 nm thick dot and 2 nm thick barriers, we observe characteristic signatures of Coulomb-blockaded transport in single quantum dots with discrete energy states. For thinner dots and barriers, Coulomb-blockade effects do not play a significant role while the onset of resonant tunneling via the confined quantum levels is accompanied by a negative differential resistance surviving up to ∼150 K.","lang":"eng"}],"_id":"1753","doi":"10.1021/nl1017578","publist_id":"5371","type":"journal_article","status":"public","publication":"Nano Letters","acknowledgement":"This research was partly funded by the Agence Nationale de la Recherche through the COHESION project. G.K. acknowledges further support from the Deutsche Forschungsgemeinschaft (Grant KA 2922/1-1)","oa":1,"date_updated":"2021-01-12T06:52:59Z","extern":1,"publication_status":"published","page":"3545 - 3550","citation":{"ista":"Songmuang R, Katsaros G, Monroy E, Spathis P, Bougerol C, Mongillo M, De Franceschi S. 2010. Quantum transport in GaN/AlN double-barrier heterostructure nanowires. Nano Letters. 10(9), 3545–3550.","apa":"Songmuang, R., Katsaros, G., Monroy, E., Spathis, P., Bougerol, C., Mongillo, M., &#38; De Franceschi, S. (2010). Quantum transport in GaN/AlN double-barrier heterostructure nanowires. <i>Nano Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/nl1017578\">https://doi.org/10.1021/nl1017578</a>","short":"R. Songmuang, G. Katsaros, E. Monroy, P. Spathis, C. Bougerol, M. Mongillo, S. De Franceschi, Nano Letters 10 (2010) 3545–3550.","ieee":"R. Songmuang <i>et al.</i>, “Quantum transport in GaN/AlN double-barrier heterostructure nanowires,” <i>Nano Letters</i>, vol. 10, no. 9. American Chemical Society, pp. 3545–3550, 2010.","ama":"Songmuang R, Katsaros G, Monroy E, et al. Quantum transport in GaN/AlN double-barrier heterostructure nanowires. <i>Nano Letters</i>. 2010;10(9):3545-3550. doi:<a href=\"https://doi.org/10.1021/nl1017578\">10.1021/nl1017578</a>","chicago":"Songmuang, Rudeeson, Georgios Katsaros, Eva Monroy, Panayotis Spathis, Catherine Bougerol, Massimo Mongillo, and Silvano De Franceschi. “Quantum Transport in GaN/AlN Double-Barrier Heterostructure Nanowires.” <i>Nano Letters</i>. American Chemical Society, 2010. <a href=\"https://doi.org/10.1021/nl1017578\">https://doi.org/10.1021/nl1017578</a>.","mla":"Songmuang, Rudeeson, et al. “Quantum Transport in GaN/AlN Double-Barrier Heterostructure Nanowires.” <i>Nano Letters</i>, vol. 10, no. 9, American Chemical Society, 2010, pp. 3545–50, doi:<a href=\"https://doi.org/10.1021/nl1017578\">10.1021/nl1017578</a>."}},{"volume":721,"day":"31","month":"08","language":[{"iso":"eng"}],"doi":"10.1088/0004-637x/721/1/615","_id":"17639","abstract":[{"lang":"eng","text":"It has been proposed that primordial gas in early dark matter halos, with virial temperatures above 10^4 K, can avoid fragmentation and undergo rapid collapse, possibly resulting in a supermassive black hole (SMBH). This requires the gas to avoid cooling and to remain at temperatures near T=10^4 K. We show that this condition can be satisfied in the presence of a sufficiently strong primordial magnetic field, which heats the collapsing gas via ambipolar diffusion. If the field has a strength above B = 3.6 (comoving) nG, the collapsing gas is kept warm (T=10^4K) until it reaches the critical density n_crit=10^3 cm^{-3} at which the roto-vibrational states of H_2 approach local thermodynamic equilibrium. H_2-cooling then remains inefficient, and the gas temperature stays near 10^4K, even as it continues to collapse to higher densities. The critical magnetic field strength required to permanently suppress H_2-cooling is somewhat higher than upper limit of approx. 2 nG from the cosmic microwave background (CMB). However, it can be realized in the rare (2-3)-sigma regions of the spatially fluctuating B-field; these regions contain a sufficient number of halos to account for the z=6 quasar BHs."}],"article_processing_charge":"No","oa_version":"Published Version","type":"journal_article","publication":"The Astrophysical Journal","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"date_updated":"2024-09-24T11:43:48Z","page":"615-621","citation":{"mla":"Sethi, Shiv, et al. “Supermassive Black Hole Formation at High Redshifts through a Primordial Magnetic Field.” <i>The Astrophysical Journal</i>, vol. 721, no. 1, American Astronomical Society, 2010, pp. 615–21, doi:<a href=\"https://doi.org/10.1088/0004-637x/721/1/615\">10.1088/0004-637x/721/1/615</a>.","chicago":"Sethi, Shiv, Zoltán Haiman, and Kanhaiya Pandey. “Supermassive Black Hole Formation at High Redshifts through a Primordial Magnetic Field.” <i>The Astrophysical Journal</i>. American Astronomical Society, 2010. <a href=\"https://doi.org/10.1088/0004-637x/721/1/615\">https://doi.org/10.1088/0004-637x/721/1/615</a>.","ama":"Sethi S, Haiman Z, Pandey K. Supermassive black hole formation at high redshifts through a primordial magnetic field. <i>The Astrophysical Journal</i>. 2010;721(1):615-621. doi:<a href=\"https://doi.org/10.1088/0004-637x/721/1/615\">10.1088/0004-637x/721/1/615</a>","ieee":"S. Sethi, Z. Haiman, and K. Pandey, “Supermassive black hole formation at high redshifts through a primordial magnetic field,” <i>The Astrophysical Journal</i>, vol. 721, no. 1. American Astronomical Society, pp. 615–621, 2010.","short":"S. Sethi, Z. Haiman, K. Pandey, The Astrophysical Journal 721 (2010) 615–621.","apa":"Sethi, S., Haiman, Z., &#38; Pandey, K. (2010). Supermassive black hole formation at high redshifts through a primordial magnetic field. <i>The Astrophysical Journal</i>. American Astronomical Society. <a href=\"https://doi.org/10.1088/0004-637x/721/1/615\">https://doi.org/10.1088/0004-637x/721/1/615</a>","ista":"Sethi S, Haiman Z, Pandey K. 2010. Supermassive black hole formation at high redshifts through a primordial magnetic field. The Astrophysical Journal. 721(1), 615–621."},"date_published":"2010-08-31T00:00:00Z","scopus_import":"1","article_type":"original","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1088/0004-637x/721/1/615"}],"issue":"1","title":"Supermassive black hole formation at high redshifts through a primordial magnetic field","author":[{"first_name":"Shiv","last_name":"Sethi","full_name":"Sethi, Shiv"},{"id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán","last_name":"Haiman","full_name":"Haiman, Zoltán"},{"first_name":"Kanhaiya","last_name":"Pandey","full_name":"Pandey, Kanhaiya"}],"publisher":"American Astronomical Society","intvolume":"       721","year":"2010","publication_identifier":{"issn":["0004-637X","1538-4357"]},"date_created":"2024-09-06T07:16:56Z","quality_controlled":"1","status":"public","extern":"1","publication_status":"published"},{"intvolume":"       402","year":"2010","author":[{"first_name":"Cien","last_name":"Shang","full_name":"Shang, Cien"},{"first_name":"Greg L.","full_name":"Bryan, Greg L.","last_name":"Bryan"},{"full_name":"Haiman, Zoltán","last_name":"Haiman","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán"}],"publisher":"Oxford University Press","quality_controlled":"1","date_created":"2024-09-06T07:26:50Z","publication_identifier":{"issn":["0035-8711","1365-2966"]},"date_published":"2010-02-02T00:00:00Z","issue":"2","title":"Supermassive black hole formation by direct collapse: keeping protogalactic gas H2 free in dark matter haloes with virial temperatures T_vir > rsim10^4 K ","article_type":"original","scopus_import":"1","main_file_link":[{"url":"https://doi.org/10.1111/j.1365-2966.2009.15960.x","open_access":"1"}],"extern":"1","publication_status":"published","status":"public","volume":402,"day":"02","language":[{"iso":"eng"}],"month":"02","date_updated":"2024-09-24T12:49:06Z","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"page":"1249-1262","citation":{"ama":"Shang C, Bryan GL, Haiman Z. Supermassive black hole formation by direct collapse: keeping protogalactic gas H2 free in dark matter haloes with virial temperatures T_vir &#62; rsim10^4 K . <i>Monthly Notices of the Royal Astronomical Society</i>. 2010;402(2):1249-1262. doi:<a href=\"https://doi.org/10.1111/j.1365-2966.2009.15960.x\">10.1111/j.1365-2966.2009.15960.x</a>","chicago":"Shang, Cien, Greg L. Bryan, and Zoltán Haiman. “Supermassive Black Hole Formation by Direct Collapse: Keeping Protogalactic Gas H2 Free in Dark Matter Haloes with Virial Temperatures T_vir &#62; Rsim10^4 K .” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2010. <a href=\"https://doi.org/10.1111/j.1365-2966.2009.15960.x\">https://doi.org/10.1111/j.1365-2966.2009.15960.x</a>.","mla":"Shang, Cien, et al. “Supermassive Black Hole Formation by Direct Collapse: Keeping Protogalactic Gas H2 Free in Dark Matter Haloes with Virial Temperatures T_vir &#62; Rsim10^4 K .” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 402, no. 2, Oxford University Press, 2010, pp. 1249–62, doi:<a href=\"https://doi.org/10.1111/j.1365-2966.2009.15960.x\">10.1111/j.1365-2966.2009.15960.x</a>.","ista":"Shang C, Bryan GL, Haiman Z. 2010. Supermassive black hole formation by direct collapse: keeping protogalactic gas H2 free in dark matter haloes with virial temperatures T_vir &#62; rsim10^4 K . Monthly Notices of the Royal Astronomical Society. 402(2), 1249–1262.","apa":"Shang, C., Bryan, G. L., &#38; Haiman, Z. (2010). Supermassive black hole formation by direct collapse: keeping protogalactic gas H2 free in dark matter haloes with virial temperatures T_vir &#62; rsim10^4 K . <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1111/j.1365-2966.2009.15960.x\">https://doi.org/10.1111/j.1365-2966.2009.15960.x</a>","short":"C. Shang, G.L. Bryan, Z. Haiman, Monthly Notices of the Royal Astronomical Society 402 (2010) 1249–1262.","ieee":"C. Shang, G. L. Bryan, and Z. Haiman, “Supermassive black hole formation by direct collapse: keeping protogalactic gas H2 free in dark matter haloes with virial temperatures T_vir &#62; rsim10^4 K ,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 402, no. 2. Oxford University Press, pp. 1249–1262, 2010."},"type":"journal_article","abstract":[{"text":"In the absence of H_2 molecules, the primordial gas in early dark matter halos with virial temperatures just above T_vir >~ 10^4 K cools by collisional excitation of atomic H. Although it cools efficiently, this gas remains relatively hot, at a temperature near T ~ 8000 K, and consequently might be able to avoid fragmentation and collapse directly into a supermassive black hole (SMBH). In order for H_2--formation and cooling to be strongly suppressed, the gas must be irradiated by a sufficiently intense ultraviolet (UV) flux. We performed a suite of three--dimensional hydrodynamical adaptive mesh refinement (AMR) simulations of gas collapse in three different protogalactic halos with T_vir >~ 10^4 K, irradiated by a UV flux with various intensities and spectra. We determined the critical specific intensity, Jcrit, required to suppress H_2 cooling in each of the three halos. For a hard spectrum representative of metal--free stars, we find (in units of 10^{-21} erg s^{-1} Hz^{-1} sr^{-1} cm^{-2}) 10^4<Jcrit<10^5, while for a softer spectrum, which is characteristic of a normal stellar population, and for which H^{-} --dissociation is important, we find 30<Jcrit<300. These values are a factor of 3--10 lower than previous estimates. We attribute the difference to the higher, more accurate H_2 collisional dissociation rate we adopted. The reduction in Jcrit exponentially increases the number of rare halos exposed to super--critical radiation. When H_2 cooling is suppressed, gas collapse starts with a delay, but it ultimately proceeds more rapidly. The infall velocity is near the increased sound speed, and an object as massive as M ~ 10^5 solar mass may form at the center of these halos, compared to the M ~ 10^2 solar mass stars forming when H_2--cooling is efficient.","lang":"eng"}],"_id":"17648","doi":"10.1111/j.1365-2966.2009.15960.x","article_processing_charge":"No","oa_version":"Published Version","publication":"Monthly Notices of the Royal Astronomical Society"},{"arxiv":1,"status":"public","extern":"1","conference":{"start_date":"2010-03-08","name":"The First Stars and Galaxies: Challenges for the Next Decade","end_date":"2010-03-11","location":"Austin, TX, United States"},"external_id":{"arxiv":["1007.4741"]},"publication_status":"published","date_published":"2010-11-03T00:00:00Z","title":"The origin and detection of high-redshift supermassive black holes","issue":"1","main_file_link":[{"url":" https://doi.org/10.48550/arXiv.1007.4741","open_access":"1"}],"scopus_import":"1","year":"2010","intvolume":"      1294","publisher":"American Institute of Physics","author":[{"full_name":"Haiman, Zoltán","last_name":"Haiman","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"},{"last_name":"Whalen","full_name":"Whalen, Daniel J.","first_name":"Daniel J."},{"first_name":"Volker","full_name":"Bromm, Volker","last_name":"Bromm"},{"last_name":"Yoshida","full_name":"Yoshida, Naoki","first_name":"Naoki"}],"quality_controlled":"1","date_created":"2024-09-06T07:41:39Z","publication_identifier":{"issn":["0094-243X"]},"type":"conference","oa_version":"Preprint","article_processing_charge":"No","_id":"17664","abstract":[{"lang":"eng","text":"Supermassive black holes (SMBHs) are common in local galactic nuclei, and SMBHs as massive as several billion solar masses already exist at redshift z=6. These earliest SMBHs may arise by the combination of Eddington-limited growth and mergers of stellar-mass seed BHs left behind by the first generation of metal-free stars, or by the rapid direct collapse of gas in rare special environments where the gas can avoid fragmenting into stars. In this contribution, I review these two competing scenarios. I also briefly mention some more exotic ideas and how the different models may be distinguished in the future by LISA and other instruments."}],"doi":"10.1063/1.3518857","publication":"AIP Conference Proceedings","date_updated":"2024-09-25T07:40:43Z","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","citation":{"ieee":"Z. Haiman, D. J. Whalen, V. Bromm, and N. Yoshida, “The origin and detection of high-redshift supermassive black holes,” in <i>AIP Conference Proceedings</i>, Austin, TX, United States, 2010, vol. 1294, no. 1, pp. 215–224.","short":"Z. Haiman, D.J. Whalen, V. Bromm, N. Yoshida, in:, AIP Conference Proceedings, American Institute of Physics, 2010, pp. 215–224.","ista":"Haiman Z, Whalen DJ, Bromm V, Yoshida N. 2010. The origin and detection of high-redshift supermassive black holes. AIP Conference Proceedings. The First Stars and Galaxies: Challenges for the Next Decade vol. 1294, 215–224.","apa":"Haiman, Z., Whalen, D. J., Bromm, V., &#38; Yoshida, N. (2010). The origin and detection of high-redshift supermassive black holes. In <i>AIP Conference Proceedings</i> (Vol. 1294, pp. 215–224). Austin, TX, United States: American Institute of Physics. <a href=\"https://doi.org/10.1063/1.3518857\">https://doi.org/10.1063/1.3518857</a>","mla":"Haiman, Zoltán, et al. “The Origin and Detection of High-Redshift Supermassive Black Holes.” <i>AIP Conference Proceedings</i>, vol. 1294, no. 1, American Institute of Physics, 2010, pp. 215–24, doi:<a href=\"https://doi.org/10.1063/1.3518857\">10.1063/1.3518857</a>.","chicago":"Haiman, Zoltán, Daniel J. Whalen, Volker Bromm, and Naoki Yoshida. “The Origin and Detection of High-Redshift Supermassive Black Holes.” In <i>AIP Conference Proceedings</i>, 1294:215–24. American Institute of Physics, 2010. <a href=\"https://doi.org/10.1063/1.3518857\">https://doi.org/10.1063/1.3518857</a>.","ama":"Haiman Z, Whalen DJ, Bromm V, Yoshida N. The origin and detection of high-redshift supermassive black holes. In: <i>AIP Conference Proceedings</i>. Vol 1294. American Institute of Physics; 2010:215-224. doi:<a href=\"https://doi.org/10.1063/1.3518857\">10.1063/1.3518857</a>"},"page":"215-224","day":"03","volume":1294,"month":"11","language":[{"iso":"eng"}]},{"extern":"1","publication_status":"published","status":"public","alternative_title":["Gas disc response to black hole merger"],"publisher":"Oxford University Press","author":[{"first_name":"Lia R.","last_name":"Corrales","full_name":"Corrales, Lia R."},{"full_name":"Haiman, Zoltán","last_name":"Haiman","first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36"},{"first_name":"Andrew","last_name":"MacFadyen","full_name":"MacFadyen, Andrew"}],"year":"2010","intvolume":"       404","publication_identifier":{"issn":["0035-8711","1365-2966"]},"date_created":"2024-09-06T07:43:45Z","quality_controlled":"1","date_published":"2010-05-04T00:00:00Z","main_file_link":[{"url":"https://doi.org/10.1111/j.1365-2966.2010.16324.x","open_access":"1"}],"article_type":"original","scopus_import":"1","issue":"2","title":"Hydrodynamical response of a circumbinary gas disc to black hole recoil and mass loss","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"date_updated":"2024-09-25T07:43:38Z","citation":{"ieee":"L. R. Corrales, Z. Haiman, and A. MacFadyen, “Hydrodynamical response of a circumbinary gas disc to black hole recoil and mass loss,” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 404, no. 2. Oxford University Press, pp. 947–962, 2010.","short":"L.R. Corrales, Z. Haiman, A. MacFadyen, Monthly Notices of the Royal Astronomical Society 404 (2010) 947–962.","ista":"Corrales LR, Haiman Z, MacFadyen A. 2010. Hydrodynamical response of a circumbinary gas disc to black hole recoil and mass loss. Monthly Notices of the Royal Astronomical Society. 404(2), 947–962.","apa":"Corrales, L. R., Haiman, Z., &#38; MacFadyen, A. (2010). Hydrodynamical response of a circumbinary gas disc to black hole recoil and mass loss. <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press. <a href=\"https://doi.org/10.1111/j.1365-2966.2010.16324.x\">https://doi.org/10.1111/j.1365-2966.2010.16324.x</a>","mla":"Corrales, Lia R., et al. “Hydrodynamical Response of a Circumbinary Gas Disc to Black Hole Recoil and Mass Loss.” <i>Monthly Notices of the Royal Astronomical Society</i>, vol. 404, no. 2, Oxford University Press, 2010, pp. 947–62, doi:<a href=\"https://doi.org/10.1111/j.1365-2966.2010.16324.x\">10.1111/j.1365-2966.2010.16324.x</a>.","chicago":"Corrales, Lia R., Zoltán Haiman, and Andrew MacFadyen. “Hydrodynamical Response of a Circumbinary Gas Disc to Black Hole Recoil and Mass Loss.” <i>Monthly Notices of the Royal Astronomical Society</i>. Oxford University Press, 2010. <a href=\"https://doi.org/10.1111/j.1365-2966.2010.16324.x\">https://doi.org/10.1111/j.1365-2966.2010.16324.x</a>.","ama":"Corrales LR, Haiman Z, MacFadyen A. Hydrodynamical response of a circumbinary gas disc to black hole recoil and mass loss. <i>Monthly Notices of the Royal Astronomical Society</i>. 2010;404(2):947-962. doi:<a href=\"https://doi.org/10.1111/j.1365-2966.2010.16324.x\">10.1111/j.1365-2966.2010.16324.x</a>"},"page":"947-962","oa_version":"Published Version","article_processing_charge":"No","abstract":[{"lang":"eng","text":"Finding electromagnetic (EM) counterparts of future gravitational wave (GW) sources would bring rich scientific benefits. A promising possibility, in the case of the coalescence of a supermassive black hole binary (SMBHB), is that the prompt emission from merger-induced disturbances in a supersonic circumbinary disc may be detectable. We follow the post-merger evolution of a thin, zero-viscosity circumbinary gas disc with two-dimensional simulations, using the hydrodynamic code flash. We analyse perturbations arising from the 530 km s−1 recoil of a 106 M⊙ binary, oriented in the plane of the disc, assuming either a non-radiative gamma-law or a pseudo-isothermal equation of state for the gas. We find that a single-armed spiral shock wave forms and propagates outwards, sweeping up ∼40 per cent of the mass of the disc. The morphology and evolution of the perturbations agrees well with those of caustics predicted to occur in a collisionless disc. Assuming that the disc radiates nearly instantaneously to maintain a constant temperature, we estimate the amount of dissipation and corresponding post-merger light curve. The luminosity rises steadily on the time-scale of months, and reaches few ×1043 erg s−1, corresponding to ≈10 per cent of the Eddington luminosity of the central SMBHB. We also analyse the case in which gravitational wave emission results in a 5 per cent mass loss in the merger remnant. The mass loss reduces the shock overdensities and the overall luminosity of the disc by ≈15–20 per cent, without any other major effects on the spiral shock pattern."}],"_id":"17665","doi":"10.1111/j.1365-2966.2010.16324.x","type":"journal_article","publication":"Monthly Notices of the Royal Astronomical Society","day":"04","volume":404,"month":"05","language":[{"iso":"eng"}]},{"month":"07","language":[{"iso":"eng"}],"day":"15","volume":140,"publication":"The Astronomical Journal","type":"journal_article","article_processing_charge":"No","oa_version":"Published Version","doi":"10.1088/0004-6256/140/2/642","_id":"17686","abstract":[{"text":"The coalescence of a supermassive black hole binary (SMBHB) is thought to be accompanied by an electromagnetic (EM) afterglow, produced by the viscous infall of the surrounding circumbinary gas disk after the merger. It has been proposed that once the merger has been detected in gravitational waves (GWs) by LISA, follow-up EM searches for this afterglow can help identify the EM counterpart of the LISA source. Here we study whether the afterglows may be sufficiently bright and numerous to be detectable in EM surveys alone. The viscous afterglow, which lasts for years to decades for SMBHBs in LISA's sensitivity window, is characterized by rapid increases in both the bolometric luminosity and in the spectral hardness of the source. If quasar activity is triggered by the same major galaxy mergers that produce SMBHBs, then the afterglow could be interpreted as a signature of the birth of a quasar. Using an idealized model for the post-merger viscous spreading of the circumbinary disk and the resulting light curve, and using the observed luminosity function of quasars as a proxy for the SMBHB merger rate, we delineate the survey requirements for identifying such birthing quasars. If circumbinary disks have a high disk surface density and viscosity, an all-sky soft X-ray survey with a sensitivity of ~<3x10^-14 erg s^-1 cm^-2 and a time resolution of ~months could identify dozens of birthing quasars with sustained brightening rates of >10%/yr. If >1% of the X-ray emission is reprocessed into optical frequencies, birthing quasars could also be identified in optical transient surveys such as the LSST. Distinguishing a birthing quasar from other variable sources may be facilitated by the monotonic hardening of its spectrum, but will likely remain challenging. This reinforces the notion that joint EM-plus-GW observations offer the best prospects for identifying the EM signatures of SMBHB mergers.","lang":"eng"}],"citation":{"chicago":"Tanaka, Takamitsu, Zoltán Haiman, and Kristen Menou. “Witnessing the Birth of a Quasar.” <i>The Astronomical Journal</i>. American Astronomical Society, 2010. <a href=\"https://doi.org/10.1088/0004-6256/140/2/642\">https://doi.org/10.1088/0004-6256/140/2/642</a>.","mla":"Tanaka, Takamitsu, et al. “Witnessing the Birth of a Quasar.” <i>The Astronomical Journal</i>, vol. 140, no. 2, American Astronomical Society, 2010, pp. 642–51, doi:<a href=\"https://doi.org/10.1088/0004-6256/140/2/642\">10.1088/0004-6256/140/2/642</a>.","ama":"Tanaka T, Haiman Z, Menou K. Witnessing the birth of a quasar. <i>The Astronomical Journal</i>. 2010;140(2):642-651. doi:<a href=\"https://doi.org/10.1088/0004-6256/140/2/642\">10.1088/0004-6256/140/2/642</a>","ieee":"T. Tanaka, Z. Haiman, and K. Menou, “Witnessing the birth of a quasar,” <i>The Astronomical Journal</i>, vol. 140, no. 2. American Astronomical Society, pp. 642–651, 2010.","ista":"Tanaka T, Haiman Z, Menou K. 2010. Witnessing the birth of a quasar. The Astronomical Journal. 140(2), 642–651.","apa":"Tanaka, T., Haiman, Z., &#38; Menou, K. (2010). Witnessing the birth of a quasar. <i>The Astronomical Journal</i>. American Astronomical Society. <a href=\"https://doi.org/10.1088/0004-6256/140/2/642\">https://doi.org/10.1088/0004-6256/140/2/642</a>","short":"T. Tanaka, Z. Haiman, K. Menou, The Astronomical Journal 140 (2010) 642–651."},"page":"642-651","date_updated":"2024-09-25T09:22:09Z","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","title":"Witnessing the birth of a quasar","issue":"2","main_file_link":[{"open_access":"1","url":"https://doi.org/10.1088/0004-6256/140/2/642"}],"article_type":"original","scopus_import":"1","date_published":"2010-07-15T00:00:00Z","date_created":"2024-09-06T08:21:37Z","quality_controlled":"1","publication_identifier":{"issn":["0004-6256","1538-3881"]},"year":"2010","intvolume":"       140","publisher":"American Astronomical Society","author":[{"full_name":"Tanaka, Takamitsu","last_name":"Tanaka","first_name":"Takamitsu"},{"first_name":"Zoltán","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","full_name":"Haiman, Zoltán","last_name":"Haiman"},{"full_name":"Menou, Kristen","last_name":"Menou","first_name":"Kristen"}],"status":"public","publication_status":"published","extern":"1"},{"main_file_link":[{"url":"https://doi.org/10.1088/0004-637x/723/2/1272","open_access":"1"}],"article_type":"original","scopus_import":"1","issue":"2","title":"Constraining intracluster gas models with AMiBA13","date_published":"2010-10-20T00:00:00Z","publication_identifier":{"issn":["0004-637X","1538-4357"]},"date_created":"2024-09-06T08:41:14Z","quality_controlled":"1","publisher":"American Astronomical Society","author":[{"full_name":"Molnar, Sandor M.","last_name":"Molnar","first_name":"Sandor M."},{"last_name":"Umetsu","full_name":"Umetsu, Keiichi","first_name":"Keiichi"},{"last_name":"Birkinshaw","full_name":"Birkinshaw, Mark","first_name":"Mark"},{"full_name":"Bryan, Greg","last_name":"Bryan","first_name":"Greg"},{"id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán","full_name":"Haiman, Zoltán","last_name":"Haiman"},{"last_name":"Hearn","full_name":"Hearn, Nathan","first_name":"Nathan"},{"full_name":"Shang, Cien","last_name":"Shang","first_name":"Cien"},{"first_name":"Paul T. P.","last_name":"Ho","full_name":"Ho, Paul T. P."},{"first_name":"Chih-Wei Locutus","last_name":"Huang","full_name":"Huang, Chih-Wei Locutus"},{"first_name":"Patrick M.","full_name":"Koch, Patrick M.","last_name":"Koch"},{"full_name":"Victor Liao, Yu-Wei","last_name":"Victor Liao","first_name":"Yu-Wei"},{"first_name":"Kai-Yang","last_name":"Lin","full_name":"Lin, Kai-Yang"},{"last_name":"Liu","full_name":"Liu, Guo-Chin","first_name":"Guo-Chin"},{"full_name":"Nishioka, Hiroaki","last_name":"Nishioka","first_name":"Hiroaki"},{"full_name":"Wang, Fu-Cheng","last_name":"Wang","first_name":"Fu-Cheng"},{"first_name":"Jiun-Huei Proty","last_name":"Wu","full_name":"Wu, Jiun-Huei Proty"}],"year":"2010","intvolume":"       723","status":"public","publication_status":"published","extern":"1","language":[{"iso":"eng"}],"month":"10","day":"20","volume":723,"publication":"The Astrophysical Journal","oa_version":"Published Version","article_processing_charge":"No","doi":"10.1088/0004-637x/723/2/1272","_id":"17695","abstract":[{"text":"Clusters of galaxies have been extensively used to determine cosmological parameters. A major difficulty in making the best use of Sunyaev–Zel'dovich (SZ) and X-ray observations of clusters for cosmology is that using X-ray observations it is difficult to measure the temperature distribution and therefore determine the density distribution in individual clusters of galaxies out to the virial radius. Observations with the new generation of SZ instruments are a promising alternative approach. We use clusters of galaxies drawn from high-resolution adaptive mesh refinement cosmological simulations to study how well we should be able to constrain the large-scale distribution of the intracluster gas (ICG) in individual massive relaxed clusters using AMiBA in its configuration with 13 1.2 m diameter dishes (AMiBA13) along with X-ray observations. We show that non-isothermal β models provide a good description of the ICG in our simulated relaxed clusters. We use simulated X-ray observations to estimate the quality of constraints on the distribution of gas density, and simulated SZ visibilities (AMiBA13 observations) for constraints on the large-scale temperature distribution of the ICG. We find that AMiBA13 visibilities should constrain the scale radius of the temperature distribution to about 50% accuracy. We conclude that the upgraded AMiBA, AMiBA13, should be a powerful instrument to constrain the large-scale distribution of the ICG.","lang":"eng"}],"type":"journal_article","citation":{"chicago":"Molnar, Sandor M., Keiichi Umetsu, Mark Birkinshaw, Greg Bryan, Zoltán Haiman, Nathan Hearn, Cien Shang, et al. “Constraining Intracluster Gas Models with AMiBA13.” <i>The Astrophysical Journal</i>. American Astronomical Society, 2010. <a href=\"https://doi.org/10.1088/0004-637x/723/2/1272\">https://doi.org/10.1088/0004-637x/723/2/1272</a>.","mla":"Molnar, Sandor M., et al. “Constraining Intracluster Gas Models with AMiBA13.” <i>The Astrophysical Journal</i>, vol. 723, no. 2, American Astronomical Society, 2010, pp. 1272–85, doi:<a href=\"https://doi.org/10.1088/0004-637x/723/2/1272\">10.1088/0004-637x/723/2/1272</a>.","ama":"Molnar SM, Umetsu K, Birkinshaw M, et al. Constraining intracluster gas models with AMiBA13. <i>The Astrophysical Journal</i>. 2010;723(2):1272-1285. doi:<a href=\"https://doi.org/10.1088/0004-637x/723/2/1272\">10.1088/0004-637x/723/2/1272</a>","ieee":"S. M. Molnar <i>et al.</i>, “Constraining intracluster gas models with AMiBA13,” <i>The Astrophysical Journal</i>, vol. 723, no. 2. American Astronomical Society, pp. 1272–1285, 2010.","apa":"Molnar, S. M., Umetsu, K., Birkinshaw, M., Bryan, G., Haiman, Z., Hearn, N., … Wu, J.-H. P. (2010). Constraining intracluster gas models with AMiBA13. <i>The Astrophysical Journal</i>. American Astronomical Society. <a href=\"https://doi.org/10.1088/0004-637x/723/2/1272\">https://doi.org/10.1088/0004-637x/723/2/1272</a>","ista":"Molnar SM, Umetsu K, Birkinshaw M, Bryan G, Haiman Z, Hearn N, Shang C, Ho PTP, Huang C-WL, Koch PM, Victor Liao Y-W, Lin K-Y, Liu G-C, Nishioka H, Wang F-C, Wu J-HP. 2010. Constraining intracluster gas models with AMiBA13. The Astrophysical Journal. 723(2), 1272–1285.","short":"S.M. Molnar, K. Umetsu, M. Birkinshaw, G. Bryan, Z. Haiman, N. Hearn, C. Shang, P.T.P. Ho, C.-W.L. Huang, P.M. Koch, Y.-W. Victor Liao, K.-Y. Lin, G.-C. Liu, H. Nishioka, F.-C. Wang, J.-H.P. Wu, The Astrophysical Journal 723 (2010) 1272–1285."},"page":"1272-1285","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"date_updated":"2024-09-25T10:08:14Z"},{"month":"02","language":[{"iso":"eng"}],"volume":81,"day":"10","publication":"Physical Review D","_id":"17697","abstract":[{"lang":"eng","text":"We propose counting peaks in weak lensing (WL) maps, as a function of their height, to probe models of dark energy and to constrain cosmological parameters. Because peaks can be identified in two-dimensional WL maps directly, they can provide constraints that are free from potential selection effects and biases involved in identifying and determining the masses of galaxy clusters. We have run cosmological N-body simulations to produce WL convergence maps in three models with different constant values of the dark energy equation of state parameter, w=-0.8, -1, and -1.2, with a fixed normalization of the primordial power spectrum (corresponding to present-day normalizations of sigma8=0.742, 0.798, and 0.839, respectively). By comparing the number of WL peaks in 8 convergence bins in the range of -0.1 < kappa < 0.2, in multiple realizations of a single simulated 3x3 degree field, we show that the first (last) pair of models can be distinguished at the 95% (85%) confidence level. A survey with depth and area (20,000 sq. degrees), comparable to those expected from LSST, should have a factor of approx. 50 better parameter sensitivity. We find that relatively low-amplitude peaks (kappa = 0.03), which typically do not correspond to a single collapsed halo along the line of sight, account for most of this sensitivity. We study a range of smoothing scales and source galaxy redshifts (z_s). With a fixed source galaxy density of 15/arcmin^2, the best results are provided by the smallest scale we can reliably simulate, 1 arcminute, and z_s=2 provides substantially better sensitivity than z_s< 1.5."}],"doi":"10.1103/physrevd.81.043519","oa_version":"Preprint","article_processing_charge":"No","type":"journal_article","citation":{"ista":"Kratochvil JM, Haiman Z, May M. 2010. Probing cosmology with weak lensing peak counts. Physical Review D. 81(4), 043519.","apa":"Kratochvil, J. M., Haiman, Z., &#38; May, M. (2010). Probing cosmology with weak lensing peak counts. <i>Physical Review D</i>. American Physical Society. <a href=\"https://doi.org/10.1103/physrevd.81.043519\">https://doi.org/10.1103/physrevd.81.043519</a>","short":"J.M. Kratochvil, Z. Haiman, M. May, Physical Review D 81 (2010).","ieee":"J. M. Kratochvil, Z. Haiman, and M. May, “Probing cosmology with weak lensing peak counts,” <i>Physical Review D</i>, vol. 81, no. 4. American Physical Society, 2010.","ama":"Kratochvil JM, Haiman Z, May M. Probing cosmology with weak lensing peak counts. <i>Physical Review D</i>. 2010;81(4). doi:<a href=\"https://doi.org/10.1103/physrevd.81.043519\">10.1103/physrevd.81.043519</a>","chicago":"Kratochvil, Jan M., Zoltán Haiman, and Morgan May. “Probing Cosmology with Weak Lensing Peak Counts.” <i>Physical Review D</i>. American Physical Society, 2010. <a href=\"https://doi.org/10.1103/physrevd.81.043519\">https://doi.org/10.1103/physrevd.81.043519</a>.","mla":"Kratochvil, Jan M., et al. “Probing Cosmology with Weak Lensing Peak Counts.” <i>Physical Review D</i>, vol. 81, no. 4, 043519, American Physical Society, 2010, doi:<a href=\"https://doi.org/10.1103/physrevd.81.043519\">10.1103/physrevd.81.043519</a>."},"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","oa":1,"date_updated":"2024-09-25T11:14:37Z","scopus_import":"1","article_type":"original","main_file_link":[{"url":" https://doi.org/10.48550/arXiv.0907.0486","open_access":"1"}],"title":"Probing cosmology with weak lensing peak counts","issue":"4","date_published":"2010-02-10T00:00:00Z","publication_identifier":{"issn":["1550-7998","1550-2368"]},"quality_controlled":"1","date_created":"2024-09-06T08:43:22Z","author":[{"first_name":"Jan M.","last_name":"Kratochvil","full_name":"Kratochvil, Jan M."},{"full_name":"Haiman, Zoltán","last_name":"Haiman","id":"7c006e8c-cc0d-11ee-8322-cb904ef76f36","first_name":"Zoltán"},{"first_name":"Morgan","last_name":"May","full_name":"May, Morgan"}],"publisher":"American Physical Society","intvolume":"        81","year":"2010","status":"public","article_number":"043519","arxiv":1,"publication_status":"published","external_id":{"arxiv":["0907.0486"]},"extern":"1"},{"volume":104,"intvolume":"       104","day":"10","year":"2010","author":[{"last_name":"Leek","full_name":"Leek, Peter J","first_name":"Peter"},{"first_name":"Matthias","last_name":"Baur","full_name":"Baur, Matthias P"},{"orcid":"0000-0001-8112-028X","full_name":"Johannes Fink","last_name":"Fink","first_name":"Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"R","last_name":"Bianchetti","full_name":"Bianchetti, R"},{"first_name":"L.","full_name":"Steffen, L. Kraig","last_name":"Steffen"},{"full_name":"Filipp, Stefan","last_name":"Filipp","first_name":"Stefan"},{"full_name":"Wallraff, Andreas","last_name":"Wallraff","first_name":"Andreas"}],"publisher":"American Physical Society","quality_controlled":0,"month":"03","date_created":"2018-12-11T11:53:55Z","date_published":"2010-03-10T00:00:00Z","title":"Cavity quantum electrodynamics with separate photon storage and qubit readout modes","issue":"10","date_updated":"2021-01-12T06:53:06Z","extern":1,"acknowledgement":"This work was supported financially by the Swiss National Science Foundation, by the EC via the EuroSQIP project and by ETH Zurich","citation":{"ieee":"P. Leek <i>et al.</i>, “Cavity quantum electrodynamics with separate photon storage and qubit readout modes,” <i>Physical Review Letters</i>, vol. 104, no. 10. American Physical Society, 2010.","ista":"Leek P, Baur M, Fink JM, Bianchetti R, Steffen L, Filipp S, Wallraff A. 2010. Cavity quantum electrodynamics with separate photon storage and qubit readout modes. Physical Review Letters. 104(10).","apa":"Leek, P., Baur, M., Fink, J. M., Bianchetti, R., Steffen, L., Filipp, S., &#38; Wallraff, A. (2010). Cavity quantum electrodynamics with separate photon storage and qubit readout modes. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.104.100504\">https://doi.org/10.1103/PhysRevLett.104.100504</a>","short":"P. Leek, M. Baur, J.M. Fink, R. Bianchetti, L. Steffen, S. Filipp, A. Wallraff, Physical Review Letters 104 (2010).","chicago":"Leek, Peter, Matthias Baur, Johannes M Fink, R Bianchetti, L. Steffen, Stefan Filipp, and Andreas Wallraff. “Cavity Quantum Electrodynamics with Separate Photon Storage and Qubit Readout Modes.” <i>Physical Review Letters</i>. American Physical Society, 2010. <a href=\"https://doi.org/10.1103/PhysRevLett.104.100504\">https://doi.org/10.1103/PhysRevLett.104.100504</a>.","mla":"Leek, Peter, et al. “Cavity Quantum Electrodynamics with Separate Photon Storage and Qubit Readout Modes.” <i>Physical Review Letters</i>, vol. 104, no. 10, American Physical Society, 2010, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.104.100504\">10.1103/PhysRevLett.104.100504</a>.","ama":"Leek P, Baur M, Fink JM, et al. Cavity quantum electrodynamics with separate photon storage and qubit readout modes. <i>Physical Review Letters</i>. 2010;104(10). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.104.100504\">10.1103/PhysRevLett.104.100504</a>"},"publication_status":"published","publist_id":"5345","type":"journal_article","doi":"10.1103/PhysRevLett.104.100504","_id":"1772","abstract":[{"text":"We present the realization of a cavity quantum electrodynamics setup in which photons of strongly different lifetimes are engineered in different harmonic modes of the same cavity. We achieve this in a superconducting transmission line resonator with superconducting qubits coupled to the different modes. One cavity mode is strongly coupled to a detection line for qubit state readout, while a second long lifetime mode is used for photon storage and coherent quantum operations. We demonstrate sideband-based measurement of photon coherence, generation of n photon Fock states and the scaling of the sideband Rabi frequency with √n using a scheme that may be extended to realize sideband-based two-qubit logic gates.","lang":"eng"}],"publication":"Physical Review Letters","status":"public"},{"citation":{"chicago":"Fink, Johannes M, L. Steffen, Peter Studer, Lev Bishop, Matthias Baur, R Bianchetti, Deniz Bozyigit, et al. “Quantum-to-Classical Transition in Cavity Quantum Electrodynamics.” <i>Physical Review Letters</i>. American Physical Society, 2010. <a href=\"https://doi.org/10.1103/PhysRevLett.105.163601\">https://doi.org/10.1103/PhysRevLett.105.163601</a>.","mla":"Fink, Johannes M., et al. “Quantum-to-Classical Transition in Cavity Quantum Electrodynamics.” <i>Physical Review Letters</i>, vol. 105, no. 16, American Physical Society, 2010, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.105.163601\">10.1103/PhysRevLett.105.163601</a>.","ama":"Fink JM, Steffen L, Studer P, et al. Quantum-to-classical transition in cavity quantum electrodynamics. <i>Physical Review Letters</i>. 2010;105(16). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.105.163601\">10.1103/PhysRevLett.105.163601</a>","ieee":"J. M. Fink <i>et al.</i>, “Quantum-to-classical transition in cavity quantum electrodynamics,” <i>Physical Review Letters</i>, vol. 105, no. 16. American Physical Society, 2010.","apa":"Fink, J. M., Steffen, L., Studer, P., Bishop, L., Baur, M., Bianchetti, R., … Wallraff, A. (2010). Quantum-to-classical transition in cavity quantum electrodynamics. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.105.163601\">https://doi.org/10.1103/PhysRevLett.105.163601</a>","ista":"Fink JM, Steffen L, Studer P, Bishop L, Baur M, Bianchetti R, Bozyigit D, Lang C, Filipp S, Leek P, Wallraff A. 2010. Quantum-to-classical transition in cavity quantum electrodynamics. Physical Review Letters. 105(16).","short":"J.M. Fink, L. Steffen, P. Studer, L. Bishop, M. Baur, R. Bianchetti, D. Bozyigit, C. Lang, S. Filipp, P. Leek, A. Wallraff, Physical Review Letters 105 (2010)."},"publication_status":"published","date_updated":"2021-01-12T06:53:07Z","extern":1,"oa":1,"acknowledgement":"This work was supported by SNF, EuroSQIP and ETHZ. L. S. B. acknowledges support by LPS/NSA under ARO contract No. W911NF-05-1-0365 and the NSF under grant No. DMR-0653377","publication":"Physical Review Letters","status":"public","type":"journal_article","publist_id":"5343","_id":"1773","doi":"10.1103/PhysRevLett.105.163601","abstract":[{"text":"The quantum properties of electromagnetic, mechanical or other harmonic oscillators can be revealed by investigating their strong coherent coupling to a single quantum two level system in an approach known as cavity quantum electrodynamics (QED). At temperatures much lower than the characteristic energy level spacing the observation of vacuum Rabi oscillations or mode splittings with one or a few quanta asserts the quantum nature of the oscillator. Here, we study how the classical response of a cavity QED system emerges from the quantum one when its thermal occupation-or effective temperature-is raised gradually over 5 orders of magnitude. In this way we explore in detail the continuous quantum-to-classical crossover and demonstrate how to extract effective cavity field temperatures from both spectroscopic and time-resolved vacuum Rabi measurements.","lang":"eng"}],"month":"10","date_created":"2018-12-11T11:53:56Z","quality_controlled":0,"day":"14","year":"2010","intvolume":"       105","volume":105,"publisher":"American Physical Society","author":[{"full_name":"Johannes Fink","last_name":"Fink","orcid":"0000-0001-8112-028X","first_name":"Johannes M","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"L.","full_name":"Steffen, L. Kraig","last_name":"Steffen"},{"first_name":"Peter","last_name":"Studer","full_name":"Studer, Peter"},{"first_name":"Lev","last_name":"Bishop","full_name":"Bishop, Lev S"},{"last_name":"Baur","full_name":"Baur, Matthias P","first_name":"Matthias"},{"first_name":"R","last_name":"Bianchetti","full_name":"Bianchetti, R"},{"full_name":"Bozyigit, Deniz","last_name":"Bozyigit","first_name":"Deniz"},{"first_name":"C","last_name":"Lang","full_name":"Lang, C"},{"first_name":"Stefan","last_name":"Filipp","full_name":"Filipp, Stefan"},{"first_name":"Peter","full_name":"Leek, Peter J","last_name":"Leek"},{"first_name":"Andreas","full_name":"Wallraff, Andreas","last_name":"Wallraff"}],"title":"Quantum-to-classical transition in cavity quantum electrodynamics","issue":"16","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1003.1161"}],"date_published":"2010-10-14T00:00:00Z"},{"citation":{"chicago":"Bianchetti, R, Stefan Filipp, Matthias Baur, Johannes M Fink, C Lang, L. Steffen, Maxime Boissonneault, Alexandre Blais, and Andreas Wallraff. “Control and Tomography of a Three Level Superconducting Artificial Atom.” <i>Physical Review Letters</i>. American Physical Society, 2010. <a href=\"https://doi.org/10.1103/PhysRevLett.105.223601\">https://doi.org/10.1103/PhysRevLett.105.223601</a>.","mla":"Bianchetti, R., et al. “Control and Tomography of a Three Level Superconducting Artificial Atom.” <i>Physical Review Letters</i>, vol. 105, no. 22, American Physical Society, 2010, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.105.223601\">10.1103/PhysRevLett.105.223601</a>.","ama":"Bianchetti R, Filipp S, Baur M, et al. Control and tomography of a three level superconducting artificial atom. <i>Physical Review Letters</i>. 2010;105(22). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.105.223601\">10.1103/PhysRevLett.105.223601</a>","ieee":"R. Bianchetti <i>et al.</i>, “Control and tomography of a three level superconducting artificial atom,” <i>Physical Review Letters</i>, vol. 105, no. 22. American Physical Society, 2010.","apa":"Bianchetti, R., Filipp, S., Baur, M., Fink, J. M., Lang, C., Steffen, L., … Wallraff, A. (2010). Control and tomography of a three level superconducting artificial atom. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.105.223601\">https://doi.org/10.1103/PhysRevLett.105.223601</a>","ista":"Bianchetti R, Filipp S, Baur M, Fink JM, Lang C, Steffen L, Boissonneault M, Blais A, Wallraff A. 2010. Control and tomography of a three level superconducting artificial atom. Physical Review Letters. 105(22).","short":"R. Bianchetti, S. Filipp, M. Baur, J.M. Fink, C. Lang, L. Steffen, M. Boissonneault, A. Blais, A. Wallraff, Physical Review Letters 105 (2010)."},"publication_status":"published","extern":1,"date_updated":"2021-01-12T06:53:07Z","oa":1,"acknowledgement":"This work was supported by SNF, ETHZ, the Austrian Science Foundation (FWF), and the EU projects SOLID and GEOMDISS. A. B. is supported by NSERC, the Alfred P. Sloan Foundation, and CIFAR","publication":"Physical Review Letters","status":"public","publist_id":"5341","type":"journal_article","doi":"10.1103/PhysRevLett.105.223601","_id":"1774","abstract":[{"text":"A number of superconducting qubits, such as the transmon or the phase qubit, have an energy level structure with small anharmonicity. This allows for convenient access of higher excited states with similar frequencies. However, special care has to be taken to avoid unwanted higher-level populations when using short control pulses. Here we demonstrate the preparation of arbitrary three level superposition states using optimal control techniques in a transmon. Performing dispersive readout, we extract the populations of all three levels of the qutrit and study the coherence of its excited states. Finally we demonstrate full quantum state tomography of the prepared qutrit states and evaluate the fidelities of a set of states, finding on average 95%.","lang":"eng"}],"date_created":"2018-12-11T11:53:56Z","month":"11","quality_controlled":0,"volume":105,"intvolume":"       105","year":"2010","day":"24","author":[{"last_name":"Bianchetti","full_name":"Bianchetti, R","first_name":"R"},{"first_name":"Stefan","last_name":"Filipp","full_name":"Filipp, Stefan"},{"first_name":"Matthias","last_name":"Baur","full_name":"Baur, Matthias P"},{"id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M","full_name":"Johannes Fink","orcid":"0000-0001-8112-028X","last_name":"Fink"},{"last_name":"Lang","full_name":"Lang, C","first_name":"C"},{"last_name":"Steffen","full_name":"Steffen, L. Kraig","first_name":"L."},{"last_name":"Boissonneault","full_name":"Boissonneault, Maxime","first_name":"Maxime"},{"first_name":"Alexandre","full_name":"Blais, Alexandre","last_name":"Blais"},{"last_name":"Wallraff","full_name":"Wallraff, Andreas","first_name":"Andreas"}],"publisher":"American Physical Society","issue":"22","title":"Control and tomography of a three level superconducting artificial atom","main_file_link":[{"url":"http://arxiv.org/abs/1004.5504","open_access":"1"}],"date_published":"2010-11-24T00:00:00Z"},{"publication_status":"published","page":"413 - 417","citation":{"ista":"Busskamp V, Duebel J, Bálya D, Fradot M, Viney T, Siegert S, Groner A, Cabuy E, Forster V, Seeliger M, Biel M, Humphries P, Pâques M, Mohand Saïd S, Trono D, Deisseroth K, Sähel J, Picaud S, Roska B. 2010. Genetic reactivation of cone photoreceptors restores visual responses in retinitis pigmentosa. Science. 329(5990), 413–417.","apa":"Busskamp, V., Duebel, J., Bálya, D., Fradot, M., Viney, T., Siegert, S., … Roska, B. (2010). Genetic reactivation of cone photoreceptors restores visual responses in retinitis pigmentosa. <i>Science</i>. American Association for the Advancement of Science. <a href=\"https://doi.org/10.1126/science.1190897\">https://doi.org/10.1126/science.1190897</a>","short":"V. Busskamp, J. Duebel, D. Bálya, M. Fradot, T. Viney, S. Siegert, A. Groner, E. Cabuy, V. Forster, M. Seeliger, M. Biel, P. Humphries, M. Pâques, S. Mohand Saïd, D. Trono, K. Deisseroth, J. Sähel, S. Picaud, B. Roska, Science 329 (2010) 413–417.","ieee":"V. Busskamp <i>et al.</i>, “Genetic reactivation of cone photoreceptors restores visual responses in retinitis pigmentosa,” <i>Science</i>, vol. 329, no. 5990. American Association for the Advancement of Science, pp. 413–417, 2010.","ama":"Busskamp V, Duebel J, Bálya D, et al. Genetic reactivation of cone photoreceptors restores visual responses in retinitis pigmentosa. <i>Science</i>. 2010;329(5990):413-417. doi:<a href=\"https://doi.org/10.1126/science.1190897\">10.1126/science.1190897</a>","chicago":"Busskamp, Volker, Jens Duebel, Dávid Bálya, Mathias Fradot, Tim Viney, Sandra Siegert, Anna Groner, et al. “Genetic Reactivation of Cone Photoreceptors Restores Visual Responses in Retinitis Pigmentosa.” <i>Science</i>. American Association for the Advancement of Science, 2010. <a href=\"https://doi.org/10.1126/science.1190897\">https://doi.org/10.1126/science.1190897</a>.","mla":"Busskamp, Volker, et al. “Genetic Reactivation of Cone Photoreceptors Restores Visual Responses in Retinitis Pigmentosa.” <i>Science</i>, vol. 329, no. 5990, American Association for the Advancement of Science, 2010, pp. 413–17, doi:<a href=\"https://doi.org/10.1126/science.1190897\">10.1126/science.1190897</a>."},"acknowledgement":"This study was supported by Friedrich Miescher Institute funds; a U.S. Office of Naval Research Naval International Cooperative Opportunities in Science and Technology Program grant; a Marie Curie Excellence grant and a European Union (EU) HEALTH-F2-223156 grant to B.R.; a grant from the EU (RETICIRC) to B.R. and S.P.; grants from the Agence nationale de la recherche (MEDINAS, RETINE) to S.P.; a Center Grant from Foundation Fighting Blindness (U.S.) to S.M.-S. and J.A.S.; grants from the Swiss National Science Foundation and the EU to D.T.; a grant from the EU (TREATRUSH) to J.A.S., S.P., and B.R.; a Marie Curie Postdoctoral Fellowship to D.B.; and a National Centers of Competence in Research Frontiers in Genetics fellowship to V.B. and A.C.G. The Ocular Genetics Unit at Trinity College Dublin is supported by Science Foundation Ireland","extern":1,"date_updated":"2021-01-12T06:53:17Z","status":"public","publication":"Science","_id":"1800","abstract":[{"lang":"eng","text":"Retinitis pigmentosa refers to a diverse group of hereditary diseases that lead to incurable blindness, affecting two million people worldwide. As a common pathology, rod photoreceptors die early, whereas light-insensitive, morphologically altered cone photoreceptors persist longer. It is unknown if these cones are accessible for therapeutic intervention. Here, we show that expression of archaebacterial halorhodopsin in light-insensitive cones can substitute for the native phototransduction cascade and restore light sensitivity in mouse models of retinitis pigmentosa. Resensitized photoreceptors activate all retinal cone pathways, drive sophisticated retinal circuit functions (including directional selectivity), activate cortical circuits, and mediate visually guided behaviors. Using human ex vivo retinas, we show that halorhodopsin can reactivate light-insensitive human photoreceptors. Finally, we identified blind patients with persisting, light-insensitive cones for potential halorhodopsin-based therapy."}],"doi":"10.1126/science.1190897","publist_id":"5310","type":"journal_article","quality_controlled":0,"date_created":"2018-12-11T11:54:05Z","month":"07","author":[{"last_name":"Busskamp","full_name":"Busskamp, Volker","first_name":"Volker"},{"last_name":"Duebel","full_name":"Duebel, Jens","first_name":"Jens"},{"full_name":"Bálya, Dávid","last_name":"Bálya","first_name":"Dávid"},{"last_name":"Fradot","full_name":"Fradot, Mathias","first_name":"Mathias"},{"last_name":"Viney","full_name":"Viney, Tim J","first_name":"Tim"},{"first_name":"Sandra","id":"36ACD32E-F248-11E8-B48F-1D18A9856A87","full_name":"Sandra Siegert","last_name":"Siegert","orcid":"0000-0001-8635-0877"},{"first_name":"Anna","full_name":"Groner, Anna C","last_name":"Groner"},{"full_name":"Cabuy, Erik","last_name":"Cabuy","first_name":"Erik"},{"full_name":"Forster, Valérie","last_name":"Forster","first_name":"Valérie"},{"full_name":"Seeliger, Mathias W","last_name":"Seeliger","first_name":"Mathias"},{"first_name":"Martin","full_name":"Biel, Martin","last_name":"Biel"},{"last_name":"Humphries","full_name":"Humphries, Peter","first_name":"Peter"},{"first_name":"Michel","full_name":"Pâques, Michel","last_name":"Pâques"},{"first_name":"Saddek","last_name":"Mohand Saïd","full_name":"Mohand-Saïd, Saddek"},{"first_name":"Didier","last_name":"Trono","full_name":"Trono, Didier"},{"first_name":"Karl","last_name":"Deisseroth","full_name":"Deisseroth, Karl A"},{"full_name":"Sähel, José A","last_name":"Sähel","first_name":"José"},{"first_name":"Serge","last_name":"Picaud","full_name":"Picaud, Serge A"},{"last_name":"Roska","full_name":"Roska, Botond M","first_name":"Botond"}],"publisher":"American Association for the Advancement of Science","intvolume":"       329","volume":329,"year":"2010","day":"23","issue":"5990","title":"Genetic reactivation of cone photoreceptors restores visual responses in retinitis pigmentosa","date_published":"2010-07-23T00:00:00Z"},{"status":"public","extern":"1","external_id":{"pmid":["20722383"]},"publication_status":"published","date_published":"2010-08-19T00:00:00Z","title":"The electrical properties of biphenylenes","issue":"18","scopus_import":"1","article_type":"letter_note","year":"2010","intvolume":"        12","publisher":"American Chemical Society","author":[{"first_name":"Severin","full_name":"Schneebeli, Severin","last_name":"Schneebeli"},{"first_name":"Maria","last_name":"Kamenetska","full_name":"Kamenetska, Maria"},{"last_name":"Foss","full_name":"Foss, Frank","first_name":"Frank"},{"full_name":"Vazquez, Hector","last_name":"Vazquez","first_name":"Hector"},{"last_name":"Skouta","full_name":"Skouta, Rachid","first_name":"Rachid"},{"first_name":"Mark","last_name":"Hybertsen","full_name":"Hybertsen, Mark"},{"orcid":"0000-0002-6957-6089","last_name":"Venkataraman","full_name":"Venkataraman, Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf","first_name":"Latha"},{"last_name":"Breslow","full_name":"Breslow, Ronald","first_name":"Ronald"}],"quality_controlled":"1","date_created":"2024-09-09T12:58:29Z","publication_identifier":{"eissn":["1523-7052"],"issn":["1523-7060"]},"pmid":1,"type":"journal_article","OA_type":"closed access","oa_version":"None","article_processing_charge":"No","_id":"18022","doi":"10.1021/ol1017036","abstract":[{"lang":"eng","text":"The effect of the partial antiaromaticity of biphenylene on its substitution chemistry, its oxidation potential, and its single-molecule conductance is explored. Biphenylene and fluorene molecules with linkers of two amino groups or two cyclic thioether groups were synthesized and their conduction properties were investigated using scanning tunneling microscopy (STM) break-junction techniques and DFT calculations. Despite the partial antiaromaticity of biphenylene, which causes the biphenylenes to be much more easily oxidizable, no significant increase in molecular conductance was found."}],"publication":"Organic Letters","date_updated":"2025-01-03T09:59:25Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ieee":"S. Schneebeli <i>et al.</i>, “The electrical properties of biphenylenes,” <i>Organic Letters</i>, vol. 12, no. 18. American Chemical Society, pp. 4114–4117, 2010.","short":"S. Schneebeli, M. Kamenetska, F. Foss, H. Vazquez, R. Skouta, M. Hybertsen, L. Venkataraman, R. Breslow, Organic Letters 12 (2010) 4114–4117.","apa":"Schneebeli, S., Kamenetska, M., Foss, F., Vazquez, H., Skouta, R., Hybertsen, M., … Breslow, R. (2010). The electrical properties of biphenylenes. <i>Organic Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/ol1017036\">https://doi.org/10.1021/ol1017036</a>","ista":"Schneebeli S, Kamenetska M, Foss F, Vazquez H, Skouta R, Hybertsen M, Venkataraman L, Breslow R. 2010. The electrical properties of biphenylenes. Organic Letters. 12(18), 4114–4117.","mla":"Schneebeli, Severin, et al. “The Electrical Properties of Biphenylenes.” <i>Organic Letters</i>, vol. 12, no. 18, American Chemical Society, 2010, pp. 4114–17, doi:<a href=\"https://doi.org/10.1021/ol1017036\">10.1021/ol1017036</a>.","chicago":"Schneebeli, Severin, Maria Kamenetska, Frank Foss, Hector Vazquez, Rachid Skouta, Mark Hybertsen, Latha Venkataraman, and Ronald Breslow. “The Electrical Properties of Biphenylenes.” <i>Organic Letters</i>. American Chemical Society, 2010. <a href=\"https://doi.org/10.1021/ol1017036\">https://doi.org/10.1021/ol1017036</a>.","ama":"Schneebeli S, Kamenetska M, Foss F, et al. The electrical properties of biphenylenes. <i>Organic Letters</i>. 2010;12(18):4114-4117. doi:<a href=\"https://doi.org/10.1021/ol1017036\">10.1021/ol1017036</a>"},"page":"4114-4117","day":"19","volume":12,"month":"08","language":[{"iso":"eng"}]},{"page":"2114-2119","citation":{"ieee":"R. Parameswaran <i>et al.</i>, “Reliable formation of single molecule junctions with air-stable diphenylphosphine linkers,” <i>The Journal of Physical Chemistry Letters</i>, vol. 1, no. 14. American Chemical Society, pp. 2114–2119, 2010.","short":"R. Parameswaran, J.R. Widawsky, H. Vázquez, Y.S. Park, B.M. Boardman, C. Nuckolls, M.L. Steigerwald, M.S. Hybertsen, L. Venkataraman, The Journal of Physical Chemistry Letters 1 (2010) 2114–2119.","ista":"Parameswaran R, Widawsky JR, Vázquez H, Park YS, Boardman BM, Nuckolls C, Steigerwald ML, Hybertsen MS, Venkataraman L. 2010. Reliable formation of single molecule junctions with air-stable diphenylphosphine linkers. The Journal of Physical Chemistry Letters. 1(14), 2114–2119.","apa":"Parameswaran, R., Widawsky, J. R., Vázquez, H., Park, Y. S., Boardman, B. M., Nuckolls, C., … Venkataraman, L. (2010). Reliable formation of single molecule junctions with air-stable diphenylphosphine linkers. <i>The Journal of Physical Chemistry Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/jz100656s\">https://doi.org/10.1021/jz100656s</a>","mla":"Parameswaran, R., et al. “Reliable Formation of Single Molecule Junctions with Air-Stable Diphenylphosphine Linkers.” <i>The Journal of Physical Chemistry Letters</i>, vol. 1, no. 14, American Chemical Society, 2010, pp. 2114–19, doi:<a href=\"https://doi.org/10.1021/jz100656s\">10.1021/jz100656s</a>.","chicago":"Parameswaran, R., J. R. Widawsky, H. Vázquez, Y. S. Park, B. M. Boardman, C. Nuckolls, M. L. Steigerwald, M. S. Hybertsen, and Latha Venkataraman. “Reliable Formation of Single Molecule Junctions with Air-Stable Diphenylphosphine Linkers.” <i>The Journal of Physical Chemistry Letters</i>. American Chemical Society, 2010. <a href=\"https://doi.org/10.1021/jz100656s\">https://doi.org/10.1021/jz100656s</a>.","ama":"Parameswaran R, Widawsky JR, Vázquez H, et al. Reliable formation of single molecule junctions with air-stable diphenylphosphine linkers. <i>The Journal of Physical Chemistry Letters</i>. 2010;1(14):2114-2119. doi:<a href=\"https://doi.org/10.1021/jz100656s\">10.1021/jz100656s</a>"},"date_updated":"2025-01-03T10:01:10Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publication":"The Journal of Physical Chemistry Letters","OA_type":"closed access","type":"journal_article","doi":"10.1021/jz100656s","_id":"18023","abstract":[{"text":"We measure the conductance of single Au−molecule−Au junctions with a series of air-stable diphenylphosphine-terminated molecules using the scanning tunneling microscope-based break junction technique. Thousands of conductance versus displacement traces collected for each molecule are used to statistically analyze junction conductance and evolution upon elongation. Measured conductances for a series of alkane-based molecules exhibit an exponential decrease with increasing length, as expected for saturated molecules, with a tunneling decay constant of 0.98 ± 0.04. Measurements of junction elongation indicate strong metal−molecule binding, with a length that increases with the number of methylene groups in the backbone. Measured conductance histograms for four molecules with short, unsaturated backbones (e.g., benzene) are much broader with less well-defined peaks. These measurements are supported by density function theory calculations. The phosphine binds selectively to under-coordinated gold atoms through a donor−acceptor bond with a binding energy of about 1 eV. The calculated tunnel coupling correlates very well with experiment.","lang":"eng"}],"oa_version":"None","article_processing_charge":"No","language":[{"iso":"eng"}],"month":"06","volume":1,"day":"22","publication_status":"published","extern":"1","status":"public","quality_controlled":"1","date_created":"2024-09-09T12:59:13Z","publication_identifier":{"eissn":["1948-7185"]},"intvolume":"         1","year":"2010","author":[{"first_name":"R.","full_name":"Parameswaran, R.","last_name":"Parameswaran"},{"first_name":"J. R.","last_name":"Widawsky","full_name":"Widawsky, J. R."},{"first_name":"H.","last_name":"Vázquez","full_name":"Vázquez, H."},{"full_name":"Park, Y. S.","last_name":"Park","first_name":"Y. S."},{"first_name":"B. M.","last_name":"Boardman","full_name":"Boardman, B. M."},{"first_name":"C.","last_name":"Nuckolls","full_name":"Nuckolls, C."},{"first_name":"M. L.","full_name":"Steigerwald, M. L.","last_name":"Steigerwald"},{"first_name":"M. S.","last_name":"Hybertsen","full_name":"Hybertsen, M. S."},{"last_name":"Venkataraman","full_name":"Venkataraman, Latha","orcid":"0000-0002-6957-6089","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf"}],"publisher":"American Chemical Society","title":"Reliable formation of single molecule junctions with air-stable diphenylphosphine linkers","issue":"14","article_type":"letter_note","scopus_import":"1","date_published":"2010-06-22T00:00:00Z"},{"day":"25","volume":10,"month":"06","language":[{"iso":"eng"}],"type":"journal_article","OA_type":"green","article_processing_charge":"No","oa_version":"Preprint","_id":"18024","doi":"10.1021/nl100817h","abstract":[{"text":"Using photoemission spectroscopy, we determine the relationship between electronic energy level alignment at a metal−molecule interface and single-molecule junction transport data. We measure the position of the highest occupied molecular orbital (HOMO) relative to the Au metal Fermi level for three 1,4-benzenediamine derivatives on Au(111) and Au(110) with ultraviolet and resonant X-ray photoemission spectroscopy. We compare these results to scanning tunnelling microscope-based break-junction measurements of single molecule conductance and to first-principles calculations. We find that the energy difference between the HOMO and Fermi level for the three molecules adsorbed on Au(111) correlate well with changes in conductance and agree well with quasiparticle energies computed from first-principles calculations incorporating self-energy corrections. On the Au(110) that presents Au atoms with lower-coordination, critical in break-junction conductance measurements, we see that the HOMO level shifts further from the Fermi level. These results provide the first direct comparison of spectroscopic energy level alignment measurements with single molecule junction transport data.","lang":"eng"}],"publication":"Nano Letters","date_updated":"2025-01-03T10:03:22Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","oa":1,"citation":{"short":"M. Dell’Angela, G. Kladnik, A. Cossaro, A. Verdini, M. Kamenetska, I. Tamblyn, S.Y. Quek, J.B. Neaton, D. Cvetko, A. Morgante, L. Venkataraman, Nano Letters 10 (2010) 2470–2474.","apa":"Dell’Angela, M., Kladnik, G., Cossaro, A., Verdini, A., Kamenetska, M., Tamblyn, I., … Venkataraman, L. (2010). Relating energy level alignment and amine-linked single molecule junction conductance. <i>Nano Letters</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/nl100817h\">https://doi.org/10.1021/nl100817h</a>","ista":"Dell’Angela M, Kladnik G, Cossaro A, Verdini A, Kamenetska M, Tamblyn I, Quek SY, Neaton JB, Cvetko D, Morgante A, Venkataraman L. 2010. Relating energy level alignment and amine-linked single molecule junction conductance. Nano Letters. 10(7), 2470–2474.","ieee":"M. Dell’Angela <i>et al.</i>, “Relating energy level alignment and amine-linked single molecule junction conductance,” <i>Nano Letters</i>, vol. 10, no. 7. American Chemical Society, pp. 2470–2474, 2010.","ama":"Dell’Angela M, Kladnik G, Cossaro A, et al. Relating energy level alignment and amine-linked single molecule junction conductance. <i>Nano Letters</i>. 2010;10(7):2470-2474. doi:<a href=\"https://doi.org/10.1021/nl100817h\">10.1021/nl100817h</a>","mla":"Dell’Angela, M., et al. “Relating Energy Level Alignment and Amine-Linked Single Molecule Junction Conductance.” <i>Nano Letters</i>, vol. 10, no. 7, American Chemical Society, 2010, pp. 2470–74, doi:<a href=\"https://doi.org/10.1021/nl100817h\">10.1021/nl100817h</a>.","chicago":"Dell’Angela, M., G. Kladnik, A. Cossaro, A. Verdini, M. Kamenetska, I. Tamblyn, S. Y. Quek, et al. “Relating Energy Level Alignment and Amine-Linked Single Molecule Junction Conductance.” <i>Nano Letters</i>. American Chemical Society, 2010. <a href=\"https://doi.org/10.1021/nl100817h\">https://doi.org/10.1021/nl100817h</a>."},"page":"2470-2474","date_published":"2010-06-25T00:00:00Z","issue":"7","title":"Relating energy level alignment and amine-linked single molecule junction conductance","main_file_link":[{"url":"https://arxiv.org/abs/1006.4187","open_access":"1"}],"article_type":"letter_note","scopus_import":"1","year":"2010","intvolume":"        10","publisher":"American Chemical Society","author":[{"first_name":"M.","full_name":"Dell’Angela, M.","last_name":"Dell’Angela"},{"full_name":"Kladnik, G.","last_name":"Kladnik","first_name":"G."},{"first_name":"A.","last_name":"Cossaro","full_name":"Cossaro, A."},{"first_name":"A.","last_name":"Verdini","full_name":"Verdini, A."},{"full_name":"Kamenetska, M.","last_name":"Kamenetska","first_name":"M."},{"full_name":"Tamblyn, I.","last_name":"Tamblyn","first_name":"I."},{"first_name":"S. Y.","full_name":"Quek, S. Y.","last_name":"Quek"},{"last_name":"Neaton","full_name":"Neaton, J. B.","first_name":"J. B."},{"first_name":"D.","last_name":"Cvetko","full_name":"Cvetko, D."},{"full_name":"Morgante, A.","last_name":"Morgante","first_name":"A."},{"orcid":"0000-0002-6957-6089","full_name":"Venkataraman, Latha","last_name":"Venkataraman","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf"}],"OA_place":"repository","quality_controlled":"1","date_created":"2024-09-09T13:00:09Z","publication_identifier":{"eissn":["1530-6992"],"issn":["1530-6984"]},"arxiv":1,"status":"public","extern":"1","external_id":{"arxiv":["1006.4187"]},"publication_status":"published"},{"day":"27","volume":132,"month":"04","language":[{"iso":"eng"}],"type":"journal_article","OA_type":"closed access","oa_version":"None","article_processing_charge":"No","_id":"18027","doi":"10.1021/ja1015348","abstract":[{"lang":"eng","text":"We have measured the conductance and characterized molecule−electrode binding geometries of four pyridine-terminated molecules by elongating and then compressing gold point contacts in a solution of molecules. We have found that all pyridine-terminated molecules exhibit bistable conductance signatures, signifying that the nature of the pyridine−gold bond allows two distinct conductance states that are accessed as the gold−molecule−gold junction is elongated. We have identified the low-conductance state as corresponding to a molecule fully stretched out between the gold electrodes, where the distance between contacts correlates with the length of the molecule; the high-conductance state is due to a molecule bound at an angle. For all molecules, we have found that the distribution of junction elongations in the low-conductance state is the same, while in the high-conductance state, the most likely elongation length increases linearly with molecule length. The results of first-principles conductance calculations for the four molecules in the low-conductance geometry agree well with the experimental results and show that the dominant conducting channel in the conjugated pyridine-linked molecules is through the π* orbital."}],"publication":"Journal of the American Chemical Society","date_updated":"2025-01-03T10:09:53Z","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","citation":{"ieee":"M. Kamenetska <i>et al.</i>, “Conductance and geometry of pyridine-linked single-molecule junctions,” <i>Journal of the American Chemical Society</i>, vol. 132, no. 19. American Chemical Society, pp. 6817–6821, 2010.","short":"M. Kamenetska, S.Y. Quek, A.C. Whalley, M.L. Steigerwald, H.J. Choi, S.G. Louie, C. Nuckolls, M.S. Hybertsen, J.B. Neaton, L. Venkataraman, Journal of the American Chemical Society 132 (2010) 6817–6821.","ista":"Kamenetska M, Quek SY, Whalley AC, Steigerwald ML, Choi HJ, Louie SG, Nuckolls C, Hybertsen MS, Neaton JB, Venkataraman L. 2010. Conductance and geometry of pyridine-linked single-molecule junctions. Journal of the American Chemical Society. 132(19), 6817–6821.","apa":"Kamenetska, M., Quek, S. Y., Whalley, A. C., Steigerwald, M. L., Choi, H. J., Louie, S. G., … Venkataraman, L. (2010). Conductance and geometry of pyridine-linked single-molecule junctions. <i>Journal of the American Chemical Society</i>. American Chemical Society. <a href=\"https://doi.org/10.1021/ja1015348\">https://doi.org/10.1021/ja1015348</a>","mla":"Kamenetska, M., et al. “Conductance and Geometry of Pyridine-Linked Single-Molecule Junctions.” <i>Journal of the American Chemical Society</i>, vol. 132, no. 19, American Chemical Society, 2010, pp. 6817–21, doi:<a href=\"https://doi.org/10.1021/ja1015348\">10.1021/ja1015348</a>.","chicago":"Kamenetska, M., Su Ying Quek, A. C. Whalley, M. L. Steigerwald, H. J. Choi, Steven G. Louie, C. Nuckolls, M. S. Hybertsen, J. B. Neaton, and Latha Venkataraman. “Conductance and Geometry of Pyridine-Linked Single-Molecule Junctions.” <i>Journal of the American Chemical Society</i>. American Chemical Society, 2010. <a href=\"https://doi.org/10.1021/ja1015348\">https://doi.org/10.1021/ja1015348</a>.","ama":"Kamenetska M, Quek SY, Whalley AC, et al. Conductance and geometry of pyridine-linked single-molecule junctions. <i>Journal of the American Chemical Society</i>. 2010;132(19):6817-6821. doi:<a href=\"https://doi.org/10.1021/ja1015348\">10.1021/ja1015348</a>"},"page":"6817-6821","date_published":"2010-04-27T00:00:00Z","issue":"19","title":"Conductance and geometry of pyridine-linked single-molecule junctions","scopus_import":"1","article_type":"original","year":"2010","intvolume":"       132","publisher":"American Chemical Society","author":[{"last_name":"Kamenetska","full_name":"Kamenetska, M.","first_name":"M."},{"first_name":"Su Ying","last_name":"Quek","full_name":"Quek, Su Ying"},{"full_name":"Whalley, A. C.","last_name":"Whalley","first_name":"A. C."},{"first_name":"M. L.","last_name":"Steigerwald","full_name":"Steigerwald, M. L."},{"last_name":"Choi","full_name":"Choi, H. J.","first_name":"H. J."},{"first_name":"Steven G.","last_name":"Louie","full_name":"Louie, Steven G."},{"first_name":"C.","last_name":"Nuckolls","full_name":"Nuckolls, C."},{"first_name":"M. S.","full_name":"Hybertsen, M. S.","last_name":"Hybertsen"},{"last_name":"Neaton","full_name":"Neaton, J. B.","first_name":"J. B."},{"full_name":"Venkataraman, Latha","last_name":"Venkataraman","orcid":"0000-0002-6957-6089","first_name":"Latha","id":"9ebb78a5-cc0d-11ee-8322-fae086a32caf"}],"quality_controlled":"1","date_created":"2024-09-09T13:46:26Z","publication_identifier":{"issn":["0002-7863"],"eissn":["1520-5126"]},"pmid":1,"status":"public","extern":"1","external_id":{"pmid":["20423080"]},"publication_status":"published"},{"date_published":"2010-01-01T00:00:00Z","title":"Spatially-sensitive affine-invariant image descriptors","scopus_import":"1","intvolume":"      6312","volume":6312,"year":"2010","author":[{"first_name":"Alexander","id":"58f3726e-7cba-11ef-ad8b-e6e8cb3904e6","orcid":"0000-0001-9699-8730","full_name":"Bronstein, Alexander","last_name":"Bronstein"},{"first_name":"Michael M.","last_name":"Bronstein","full_name":"Bronstein, Michael M."}],"publisher":"Springer Nature","language":[{"iso":"eng"}],"quality_controlled":"1","date_created":"2024-10-15T11:20:54Z","month":"01","publication_identifier":{"eisbn":["9783642155529"],"eissn":["1611-3349"],"issn":["0302-9743"],"isbn":["9783642155512"]},"type":"conference","_id":"18338","doi":"10.1007/978-3-642-15552-9_15","abstract":[{"lang":"eng","text":"Invariant image descriptors play an important role in many computer vision and pattern recognition problems such as image search and retrieval. A dominant paradigm today is that of “bags of features”, a representation of images as distributions of primitive visual elements. The main disadvantage of this approach is the loss of spatial relations between features, which often carry important information about the image. In this paper, we show how to construct spatially-sensitive image descriptors in which both the features and their relation are affine-invariant. Our construction is based on a vocabulary of pairs of features coupled with a vocabulary of invariant spatial relations between the features. Experimental results show the advantage of our approach in image retrieval applications."}],"article_processing_charge":"No","oa_version":"None","publication":"11th European Conference on Computer Vision","alternative_title":["LNCS"],"status":"public","extern":"1","date_updated":"2024-12-02T14:07:41Z","conference":{"start_date":"2010-09-05","name":"ECCV: European Conference on Computer Vision","end_date":"2010-09-10","location":"Heraklion, Greece"},"user_id":"ea97e931-d5af-11eb-85d4-e6957dddbf17","page":"197–208","citation":{"mla":"Bronstein, Alex M., and Michael M. Bronstein. “Spatially-Sensitive Affine-Invariant Image Descriptors.” <i>11th European Conference on Computer Vision</i>, vol. 6312, Springer Nature, 2010, pp. 197–208, doi:<a href=\"https://doi.org/10.1007/978-3-642-15552-9_15\">10.1007/978-3-642-15552-9_15</a>.","chicago":"Bronstein, Alex M., and Michael M. Bronstein. “Spatially-Sensitive Affine-Invariant Image Descriptors.” In <i>11th European Conference on Computer Vision</i>, 6312:197–208. Springer Nature, 2010. <a href=\"https://doi.org/10.1007/978-3-642-15552-9_15\">https://doi.org/10.1007/978-3-642-15552-9_15</a>.","ama":"Bronstein AM, Bronstein MM. Spatially-sensitive affine-invariant image descriptors. In: <i>11th European Conference on Computer Vision</i>. Vol 6312. Springer Nature; 2010:197–208. doi:<a href=\"https://doi.org/10.1007/978-3-642-15552-9_15\">10.1007/978-3-642-15552-9_15</a>","ieee":"A. M. Bronstein and M. M. Bronstein, “Spatially-sensitive affine-invariant image descriptors,” in <i>11th European Conference on Computer Vision</i>, Heraklion, Greece, 2010, vol. 6312, pp. 197–208.","short":"A.M. Bronstein, M.M. Bronstein, in:, 11th European Conference on Computer Vision, Springer Nature, 2010, pp. 197–208.","ista":"Bronstein AM, Bronstein MM. 2010. Spatially-sensitive affine-invariant image descriptors. 11th European Conference on Computer Vision. ECCV: European Conference on Computer Vision, LNCS, vol. 6312, 197–208.","apa":"Bronstein, A. M., &#38; Bronstein, M. M. (2010). Spatially-sensitive affine-invariant image descriptors. In <i>11th European Conference on Computer Vision</i> (Vol. 6312, pp. 197–208). Heraklion, Greece: Springer Nature. <a href=\"https://doi.org/10.1007/978-3-642-15552-9_15\">https://doi.org/10.1007/978-3-642-15552-9_15</a>"},"publication_status":"published"}]