--- _id: '8634' abstract: - lang: eng text: In laboratory studies and numerical simulations, we observe clear signatures of unstable time-periodic solutions in a moderately turbulent quasi-two-dimensional flow. We validate the dynamical relevance of such solutions by demonstrating that turbulent flows in both experiment and numerics transiently display time-periodic dynamics when they shadow unstable periodic orbits (UPOs). We show that UPOs we computed are also statistically significant, with turbulent flows spending a sizable fraction of the total time near these solutions. As a result, the average rates of energy input and dissipation for the turbulent flow and frequently visited UPOs differ only by a few percent. acknowledgement: M. F. S. and R. O. G. acknowledge funding from the National Science Foundation (CMMI-1234436, DMS1125302, CMMI-1725587) and Defense Advanced Research Projects Agency (HR0011-16-2-0033). B. S.has received funding from the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme FP7/2007–2013/ under REA Grant Agreement No. 291734. article_number: '064501' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Balachandra full_name: Suri, Balachandra id: 47A5E706-F248-11E8-B48F-1D18A9856A87 last_name: Suri - first_name: Logan full_name: Kageorge, Logan last_name: Kageorge - first_name: Roman O. full_name: Grigoriev, Roman O. last_name: Grigoriev - first_name: Michael F. full_name: Schatz, Michael F. last_name: Schatz citation: ama: Suri B, Kageorge L, Grigoriev RO, Schatz MF. Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. 2020;125(6). doi:10.1103/physrevlett.125.064501 apa: Suri, B., Kageorge, L., Grigoriev, R. O., & Schatz, M. F. (2020). Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.125.064501 chicago: Suri, Balachandra, Logan Kageorge, Roman O. Grigoriev, and Michael F. Schatz. “Capturing Turbulent Dynamics and Statistics in Experiments with Unstable Periodic Orbits.” Physical Review Letters. American Physical Society, 2020. https://doi.org/10.1103/physrevlett.125.064501. ieee: B. Suri, L. Kageorge, R. O. Grigoriev, and M. F. Schatz, “Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits,” Physical Review Letters, vol. 125, no. 6. American Physical Society, 2020. ista: Suri B, Kageorge L, Grigoriev RO, Schatz MF. 2020. Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits. Physical Review Letters. 125(6), 064501. mla: Suri, Balachandra, et al. “Capturing Turbulent Dynamics and Statistics in Experiments with Unstable Periodic Orbits.” Physical Review Letters, vol. 125, no. 6, 064501, American Physical Society, 2020, doi:10.1103/physrevlett.125.064501. short: B. Suri, L. Kageorge, R.O. Grigoriev, M.F. Schatz, Physical Review Letters 125 (2020). date_created: 2020-10-08T17:27:32Z date_published: 2020-08-05T00:00:00Z date_updated: 2025-04-15T06:50:02Z day: '05' department: - _id: BjHo doi: 10.1103/physrevlett.125.064501 ec_funded: 1 external_id: arxiv: - '2008.02367' isi: - '000555785600005' intvolume: ' 125' isi: 1 issue: '6' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2008.02367 month: '08' oa: 1 oa_version: Preprint project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Capturing turbulent dynamics and statistics in experiments with unstable periodic orbits type: journal_article user_id: c635000d-4b10-11ee-a964-aac5a93f6ac1 volume: 125 year: '2020' ... --- _id: '9664' abstract: - lang: eng text: Equilibrium molecular dynamics simulations, in combination with the Green-Kubo (GK) method, have been extensively used to compute the thermal conductivity of liquids. However, the GK method relies on an ambiguous definition of the microscopic heat flux, which depends on how one chooses to distribute energies over atoms. This ambiguity makes it problematic to employ the GK method for systems with nonpairwise interactions. In this work, we show that the hydrodynamic description of thermally driven density fluctuations can be used to obtain the thermal conductivity of a bulk fluid unambiguously, thereby bypassing the need to define the heat flux. We verify that, for a model fluid with only pairwise interactions, our method yields estimates of thermal conductivity consistent with the GK approach. We apply our approach to compute the thermal conductivity of a nonpairwise additive water model at supercritical conditions, and of a liquid hydrogen system described by a machine-learning interatomic potential, at 33 GPa and 2000 K. article_number: '130602' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 - first_name: Daan full_name: Frenkel, Daan last_name: Frenkel citation: ama: Cheng B, Frenkel D. Computing the heat conductivity of fluids from density fluctuations. Physical Review Letters. 2020;125(13). doi:10.1103/physrevlett.125.130602 apa: Cheng, B., & Frenkel, D. (2020). Computing the heat conductivity of fluids from density fluctuations. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.125.130602 chicago: Cheng, Bingqing, and Daan Frenkel. “Computing the Heat Conductivity of Fluids from Density Fluctuations.” Physical Review Letters. American Physical Society, 2020. https://doi.org/10.1103/physrevlett.125.130602. ieee: B. Cheng and D. Frenkel, “Computing the heat conductivity of fluids from density fluctuations,” Physical Review Letters, vol. 125, no. 13. American Physical Society, 2020. ista: Cheng B, Frenkel D. 2020. Computing the heat conductivity of fluids from density fluctuations. Physical Review Letters. 125(13), 130602. mla: Cheng, Bingqing, and Daan Frenkel. “Computing the Heat Conductivity of Fluids from Density Fluctuations.” Physical Review Letters, vol. 125, no. 13, 130602, American Physical Society, 2020, doi:10.1103/physrevlett.125.130602. short: B. Cheng, D. Frenkel, Physical Review Letters 125 (2020). date_created: 2021-07-15T12:15:14Z date_published: 2020-09-25T00:00:00Z date_updated: 2021-08-09T12:35:58Z day: '25' doi: 10.1103/physrevlett.125.130602 extern: '1' external_id: arxiv: - '2005.07562' pmid: - '33034481' intvolume: ' 125' issue: '13' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2005.07562 month: '09' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Computing the heat conductivity of fluids from density fluctuations type: journal_article user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf volume: 125 year: '2020' ... --- _id: '7477' abstract: - lang: eng text: We present conductance-matrix measurements of a three-terminal superconductor-semiconductor hybrid device consisting of two normal leads and one superconducting lead. Using a symmetry decomposition of the conductance, we find that antisymmetric components of pairs of local and nonlocal conductances qualitatively match at energies below the superconducting gap, and we compare this finding with symmetry relations based on a noninteracting scattering matrix approach. Further, the local charge character of Andreev bound states is extracted from the symmetry-decomposed conductance data and is found to be similar at both ends of the device and tunable with gate voltage. Finally, we measure the conductance matrix as a function of magnetic field and identify correlated splittings in low-energy features, demonstrating how conductance-matrix measurements can complement traditional single-probe measurements in the search for Majorana zero modes. article_number: '036802' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: G. C. full_name: Ménard, G. C. last_name: Ménard - first_name: G. L. R. full_name: Anselmetti, G. L. R. last_name: Anselmetti - first_name: E. A. full_name: Martinez, E. A. last_name: Martinez - first_name: D. full_name: Puglia, D. last_name: Puglia - first_name: F. K. full_name: Malinowski, F. K. last_name: Malinowski - first_name: J. S. full_name: Lee, J. S. last_name: Lee - first_name: S. full_name: Choi, S. last_name: Choi - first_name: M. full_name: Pendharkar, M. last_name: Pendharkar - first_name: C. J. full_name: Palmstrøm, C. J. last_name: Palmstrøm - first_name: K. full_name: Flensberg, K. last_name: Flensberg - first_name: C. M. full_name: Marcus, C. M. last_name: Marcus - first_name: L. full_name: Casparis, L. last_name: Casparis - first_name: Andrew P full_name: Higginbotham, Andrew P id: 4AD6785A-F248-11E8-B48F-1D18A9856A87 last_name: Higginbotham orcid: 0000-0003-2607-2363 citation: ama: Ménard GC, Anselmetti GLR, Martinez EA, et al. Conductance-matrix symmetries of a three-terminal hybrid device. Physical Review Letters. 2020;124(3). doi:10.1103/physrevlett.124.036802 apa: Ménard, G. C., Anselmetti, G. L. R., Martinez, E. A., Puglia, D., Malinowski, F. K., Lee, J. S., … Higginbotham, A. P. (2020). Conductance-matrix symmetries of a three-terminal hybrid device. Physical Review Letters. APS. https://doi.org/10.1103/physrevlett.124.036802 chicago: Ménard, G. C., G. L. R. Anselmetti, E. A. Martinez, D. Puglia, F. K. Malinowski, J. S. Lee, S. Choi, et al. “Conductance-Matrix Symmetries of a Three-Terminal Hybrid Device.” Physical Review Letters. APS, 2020. https://doi.org/10.1103/physrevlett.124.036802. ieee: G. C. Ménard et al., “Conductance-matrix symmetries of a three-terminal hybrid device,” Physical Review Letters, vol. 124, no. 3. APS, 2020. ista: Ménard GC, Anselmetti GLR, Martinez EA, Puglia D, Malinowski FK, Lee JS, Choi S, Pendharkar M, Palmstrøm CJ, Flensberg K, Marcus CM, Casparis L, Higginbotham AP. 2020. Conductance-matrix symmetries of a three-terminal hybrid device. Physical Review Letters. 124(3), 036802. mla: Ménard, G. C., et al. “Conductance-Matrix Symmetries of a Three-Terminal Hybrid Device.” Physical Review Letters, vol. 124, no. 3, 036802, APS, 2020, doi:10.1103/physrevlett.124.036802. short: G.C. Ménard, G.L.R. Anselmetti, E.A. Martinez, D. Puglia, F.K. Malinowski, J.S. Lee, S. Choi, M. Pendharkar, C.J. Palmstrøm, K. Flensberg, C.M. Marcus, L. Casparis, A.P. Higginbotham, Physical Review Letters 124 (2020). date_created: 2020-02-11T08:50:02Z date_published: 2020-01-24T00:00:00Z date_updated: 2021-01-12T08:13:48Z day: '24' doi: 10.1103/physrevlett.124.036802 extern: '1' external_id: arxiv: - '1905.05505' intvolume: ' 124' issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1905.05505 month: '01' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published publisher: APS quality_controlled: '1' status: public title: Conductance-matrix symmetries of a three-terminal hybrid device type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 124 year: '2020' ... --- _id: '7478' abstract: - lang: eng text: Two-terminal conductance spectroscopy of superconducting devices is a common tool for probing Andreev and Majorana bound states. Here, we study theoretically a three-terminal setup, with two normal leads coupled to a grounded superconducting terminal. Using a single-electron scattering matrix, we derive the subgap conductance matrix for the normal leads and discuss its symmetries. In particular, we show that the local and the nonlocal elements of the conductance matrix have pairwise identical antisymmetric components. Moreover, we find that the nonlocal elements are directly related to the local BCS charges of the bound states close to the normal probes and we show how the BCS charge of overlapping Majorana bound states can be extracted from experiments. article_number: '036801' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Jeroen full_name: Danon, Jeroen last_name: Danon - first_name: Anna Birk full_name: Hellenes, Anna Birk last_name: Hellenes - first_name: Esben Bork full_name: Hansen, Esben Bork last_name: Hansen - first_name: Lucas full_name: Casparis, Lucas last_name: Casparis - first_name: Andrew P full_name: Higginbotham, Andrew P id: 4AD6785A-F248-11E8-B48F-1D18A9856A87 last_name: Higginbotham orcid: 0000-0003-2607-2363 - first_name: Karsten full_name: Flensberg, Karsten last_name: Flensberg citation: ama: 'Danon J, Hellenes AB, Hansen EB, Casparis L, Higginbotham AP, Flensberg K. Nonlocal conductance spectroscopy of Andreev bound states: Symmetry relations and BCS charges. Physical Review Letters. 2020;124(3). doi:10.1103/physrevlett.124.036801' apa: 'Danon, J., Hellenes, A. B., Hansen, E. B., Casparis, L., Higginbotham, A. P., & Flensberg, K. (2020). Nonlocal conductance spectroscopy of Andreev bound states: Symmetry relations and BCS charges. Physical Review Letters. APS. https://doi.org/10.1103/physrevlett.124.036801' chicago: 'Danon, Jeroen, Anna Birk Hellenes, Esben Bork Hansen, Lucas Casparis, Andrew P Higginbotham, and Karsten Flensberg. “Nonlocal Conductance Spectroscopy of Andreev Bound States: Symmetry Relations and BCS Charges.” Physical Review Letters. APS, 2020. https://doi.org/10.1103/physrevlett.124.036801.' ieee: 'J. Danon, A. B. Hellenes, E. B. Hansen, L. Casparis, A. P. Higginbotham, and K. Flensberg, “Nonlocal conductance spectroscopy of Andreev bound states: Symmetry relations and BCS charges,” Physical Review Letters, vol. 124, no. 3. APS, 2020.' ista: 'Danon J, Hellenes AB, Hansen EB, Casparis L, Higginbotham AP, Flensberg K. 2020. Nonlocal conductance spectroscopy of Andreev bound states: Symmetry relations and BCS charges. Physical Review Letters. 124(3), 036801.' mla: 'Danon, Jeroen, et al. “Nonlocal Conductance Spectroscopy of Andreev Bound States: Symmetry Relations and BCS Charges.” Physical Review Letters, vol. 124, no. 3, 036801, APS, 2020, doi:10.1103/physrevlett.124.036801.' short: J. Danon, A.B. Hellenes, E.B. Hansen, L. Casparis, A.P. Higginbotham, K. Flensberg, Physical Review Letters 124 (2020). date_created: 2020-02-11T08:55:40Z date_published: 2020-01-24T00:00:00Z date_updated: 2021-01-12T08:13:48Z day: '24' doi: 10.1103/physrevlett.124.036801 extern: '1' external_id: arxiv: - '1905.05438' intvolume: ' 124' issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1905.05438 month: '01' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published publisher: APS quality_controlled: '1' status: public title: 'Nonlocal conductance spectroscopy of Andreev bound states: Symmetry relations and BCS charges' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 124 year: '2020' ... --- _id: '8170' abstract: - lang: eng text: "Alignment of OCS, CS2, and I2 molecules embedded in helium nanodroplets is measured as a function\r\nof time following rotational excitation by a nonresonant, comparatively weak ps laser pulse. The distinct\r\npeaks in the power spectra, obtained by Fourier analysis, are used to determine the rotational, B, and\r\ncentrifugal distortion, D, constants. For OCS, B and D match the values known from IR spectroscopy. For\r\nCS2 and I2, they are the first experimental results reported. The alignment dynamics calculated from the\r\ngas-phase rotational Schrödinger equation, using the experimental in-droplet B and D values, agree in\r\ndetail with the measurement for all three molecules. The rotational spectroscopy technique for molecules in\r\nhelium droplets introduced here should apply to a range of molecules and complexes." acknowledgement: "H. S. acknowledges support from the European Research Council-AdG (Project No. 320459, DropletControl)\r\nand from The Villum Foundation through a Villum Investigator Grant No. 25886. M. L. acknowledges support\r\nby the Austrian Science Fund (FWF), under Project No. P29902-N27, and by the European Research Council\r\n(ERC) Starting Grant No. 801770 (ANGULON). G. B. acknowledges support from the Austrian Science Fund\r\n(FWF), under Project No. M2641-N27. I. C. acknowledges support by the European Union’s Horizon 2020 research and\r\ninnovation programme under the Marie Skłodowska-Curie Grant Agreement No. 665385. Computational resources for\r\nthe PIMC simulations were provided by the division for scientific computing at the Johannes Kepler University." article_number: '013001' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Adam S. full_name: Chatterley, Adam S. last_name: Chatterley - first_name: Lars full_name: Christiansen, Lars last_name: Christiansen - first_name: Constant A. full_name: Schouder, Constant A. last_name: Schouder - first_name: Anders V. full_name: Jørgensen, Anders V. last_name: Jørgensen - first_name: Benjamin full_name: Shepperson, Benjamin last_name: Shepperson - first_name: Igor full_name: Cherepanov, Igor id: 339C7E5A-F248-11E8-B48F-1D18A9856A87 last_name: Cherepanov - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Robert E. full_name: Zillich, Robert E. last_name: Zillich - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 - first_name: Henrik full_name: Stapelfeldt, Henrik last_name: Stapelfeldt citation: ama: 'Chatterley AS, Christiansen L, Schouder CA, et al. Rotational coherence spectroscopy of molecules in Helium nanodroplets: Reconciling the time and the frequency domains. Physical Review Letters. 2020;125(1). doi:10.1103/PhysRevLett.125.013001' apa: 'Chatterley, A. S., Christiansen, L., Schouder, C. A., Jørgensen, A. V., Shepperson, B., Cherepanov, I., … Stapelfeldt, H. (2020). Rotational coherence spectroscopy of molecules in Helium nanodroplets: Reconciling the time and the frequency domains. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.125.013001' chicago: 'Chatterley, Adam S., Lars Christiansen, Constant A. Schouder, Anders V. Jørgensen, Benjamin Shepperson, Igor Cherepanov, Giacomo Bighin, Robert E. Zillich, Mikhail Lemeshko, and Henrik Stapelfeldt. “Rotational Coherence Spectroscopy of Molecules in Helium Nanodroplets: Reconciling the Time and the Frequency Domains.” Physical Review Letters. American Physical Society, 2020. https://doi.org/10.1103/PhysRevLett.125.013001.' ieee: 'A. S. Chatterley et al., “Rotational coherence spectroscopy of molecules in Helium nanodroplets: Reconciling the time and the frequency domains,” Physical Review Letters, vol. 125, no. 1. American Physical Society, 2020.' ista: 'Chatterley AS, Christiansen L, Schouder CA, Jørgensen AV, Shepperson B, Cherepanov I, Bighin G, Zillich RE, Lemeshko M, Stapelfeldt H. 2020. Rotational coherence spectroscopy of molecules in Helium nanodroplets: Reconciling the time and the frequency domains. Physical Review Letters. 125(1), 013001.' mla: 'Chatterley, Adam S., et al. “Rotational Coherence Spectroscopy of Molecules in Helium Nanodroplets: Reconciling the Time and the Frequency Domains.” Physical Review Letters, vol. 125, no. 1, 013001, American Physical Society, 2020, doi:10.1103/PhysRevLett.125.013001.' short: A.S. Chatterley, L. Christiansen, C.A. Schouder, A.V. Jørgensen, B. Shepperson, I. Cherepanov, G. Bighin, R.E. Zillich, M. Lemeshko, H. Stapelfeldt, Physical Review Letters 125 (2020). date_created: 2020-07-26T22:01:02Z date_published: 2020-07-03T00:00:00Z date_updated: 2026-04-16T08:21:58Z day: '03' department: - _id: MiLe doi: 10.1103/PhysRevLett.125.013001 ec_funded: 1 external_id: arxiv: - '2006.02694' isi: - '000544526900006' pmid: - '32678640' intvolume: ' 125' isi: 1 issue: '1' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/2006.02694 month: '07' oa: 1 oa_version: Preprint pmid: 1 project: - _id: 26031614-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29902 name: Quantum rotations in the presence of a many-body environment - _id: 2688CF98-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '801770' name: 'Angulon: physics and applications of a new quasiparticle' - _id: 26986C82-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02641 name: A path-integral approach to composite impurities - _id: 2564DBCA-B435-11E9-9278-68D0E5697425 call_identifier: H2020 grant_number: '665385' name: International IST Doctoral Program publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: 'Rotational coherence spectroscopy of molecules in Helium nanodroplets: Reconciling the time and the frequency domains' type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 125 year: '2020' ... --- OA_place: repository OA_type: green _id: '19818' abstract: - lang: eng text: "We revisit the enduring problem of the 2×2×2 charge density wave (CDW) order in TiSe2, utilizing photon energy-dependent angle-resolved photoemission spectroscopy to probe the full three-dimensional high- and low-temperature electronic structure. Our measurements demonstrate how a mismatch of dimensionality between the 3D conduction bands and the quasi-2D valence bands in this system leads to a hybridization that is strongly \U0001D458\U0001D467 dependent. While such a momentum-selective coupling can provide the energy gain required to form the CDW, we show how additional “passenger” states remain, which couple only weakly to the CDW and thus dominate the low-energy physics in the ordered phase of TiSe2." article_number: '076404' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Matthew D. full_name: Watson, Matthew D. last_name: Watson - first_name: Oliver J. full_name: Clark, Oliver J. last_name: Clark - first_name: Federico full_name: Mazzola, Federico last_name: Mazzola - first_name: Igor full_name: Marković, Igor last_name: Marković - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: Timur K. full_name: Kim, Timur K. last_name: Kim - first_name: Kai full_name: Rossnagel, Kai last_name: Rossnagel - first_name: Philip D. C. full_name: King, Philip D. C. last_name: King citation: ama: "Watson MD, Clark OJ, Mazzola F, et al. Orbital- and \U0001D458\U0001D467-selective hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 states in the charge density wave phase of TiSe2. Physical Review Letters. 2019;122(7). doi:10.1103/physrevlett.122.076404" apa: "Watson, M. D., Clark, O. J., Mazzola, F., Marković, I., Sunko, V., Kim, T. K., … King, P. D. C. (2019). Orbital- and \U0001D458\U0001D467-selective hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 states in the charge density wave phase of TiSe2. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.122.076404" chicago: "Watson, Matthew D., Oliver J. Clark, Federico Mazzola, Igor Marković, Veronika Sunko, Timur K. Kim, Kai Rossnagel, and Philip D. C. King. “Orbital- and \U0001D458\U0001D467-Selective Hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 States in the Charge Density Wave Phase of TiSe2.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/physrevlett.122.076404." ieee: "M. D. Watson et al., “Orbital- and \U0001D458\U0001D467-selective hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 states in the charge density wave phase of TiSe2,” Physical Review Letters, vol. 122, no. 7. American Physical Society, 2019." ista: "Watson MD, Clark OJ, Mazzola F, Marković I, Sunko V, Kim TK, Rossnagel K, King PDC. 2019. Orbital- and \U0001D458\U0001D467-selective hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 states in the charge density wave phase of TiSe2. Physical Review Letters. 122(7), 076404." mla: "Watson, Matthew D., et al. “Orbital- and \U0001D458\U0001D467-Selective Hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 States in the Charge Density Wave Phase of TiSe2.” Physical Review Letters, vol. 122, no. 7, 076404, American Physical Society, 2019, doi:10.1103/physrevlett.122.076404." short: M.D. Watson, O.J. Clark, F. Mazzola, I. Marković, V. Sunko, T.K. Kim, K. Rossnagel, P.D.C. King, Physical Review Letters 122 (2019). date_created: 2025-06-10T09:18:44Z date_published: 2019-02-22T00:00:00Z date_updated: 2025-06-10T12:34:24Z day: '22' doi: 10.1103/physrevlett.122.076404 extern: '1' external_id: arxiv: - '1808.07141' pmid: - '30848608' intvolume: ' 122' issue: '7' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.1808.07141 month: '02' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: "Orbital- and \U0001D458\U0001D467-selective hybridization of Se 4⁢\U0001D45D and Ti 3⁢\U0001D451 states in the charge density wave phase of TiSe2" type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 122 year: '2019' ... --- _id: '17533' abstract: - lang: eng text: "The origins of the stellar-mass black hole mergers discovered by LIGO/Virgo are still unknown. Here we show that if migration traps develop in the accretion disks of active galactic nuclei (AGNs) and promote the mergers of their captive black holes, the majority of black holes within disks will undergo hierarchical mergers—with one of the black holes being the remnant of a previous merger. 40% of AGN-assisted mergers detected by LIGO/Virgo will include a black hole with mass ≳50⁢\U0001D440⊙, the mass limit from stellar core collapse. Hierarchical mergers at traps in AGNs will exhibit black hole spins (anti)aligned with the binary’s orbital axis, a distinct property from other hierarchical channels. Our results suggest, although not definitively (with odds ratio of ∼1), that LIGO’s heaviest merger so far, GW170729, could have originated from this channel." article_number: '181101' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Y. full_name: Yang, Y. last_name: Yang - first_name: I. full_name: Bartos, I. last_name: Bartos - first_name: V. full_name: Gayathri, V. last_name: Gayathri - first_name: K. E. S. full_name: Ford, K. E. S. last_name: Ford - first_name: Zoltán full_name: Haiman, Zoltán id: 7c006e8c-cc0d-11ee-8322-cb904ef76f36 last_name: Haiman - first_name: S. full_name: Klimenko, S. last_name: Klimenko - first_name: B. full_name: Kocsis, B. last_name: Kocsis - first_name: S. full_name: Márka, S. last_name: Márka - first_name: Z. full_name: Márka, Z. last_name: Márka - first_name: B. full_name: McKernan, B. last_name: McKernan - first_name: R. full_name: O’Shaughnessy, R. last_name: O’Shaughnessy citation: ama: Yang Y, Bartos I, Gayathri V, et al. Hierarchical black hole mergers in active galactic nuclei. Physical Review Letters. 2019;123(18). doi:10.1103/physrevlett.123.181101 apa: Yang, Y., Bartos, I., Gayathri, V., Ford, K. E. S., Haiman, Z., Klimenko, S., … O’Shaughnessy, R. (2019). Hierarchical black hole mergers in active galactic nuclei. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.123.181101 chicago: Yang, Y., I. Bartos, V. Gayathri, K. E. S. Ford, Zoltán Haiman, S. Klimenko, B. Kocsis, et al. “Hierarchical Black Hole Mergers in Active Galactic Nuclei.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/physrevlett.123.181101. ieee: Y. Yang et al., “Hierarchical black hole mergers in active galactic nuclei,” Physical Review Letters, vol. 123, no. 18. American Physical Society, 2019. ista: Yang Y, Bartos I, Gayathri V, Ford KES, Haiman Z, Klimenko S, Kocsis B, Márka S, Márka Z, McKernan B, O’Shaughnessy R. 2019. Hierarchical black hole mergers in active galactic nuclei. Physical Review Letters. 123(18), 181101. mla: Yang, Y., et al. “Hierarchical Black Hole Mergers in Active Galactic Nuclei.” Physical Review Letters, vol. 123, no. 18, 181101, American Physical Society, 2019, doi:10.1103/physrevlett.123.181101. short: Y. Yang, I. Bartos, V. Gayathri, K.E.S. Ford, Z. Haiman, S. Klimenko, B. Kocsis, S. Márka, Z. Márka, B. McKernan, R. O’Shaughnessy, Physical Review Letters 123 (2019). date_created: 2024-09-05T09:39:53Z date_published: 2019-11-01T00:00:00Z date_updated: 2024-09-11T14:39:29Z day: '1' doi: 10.1103/physrevlett.123.181101 extern: '1' external_id: arxiv: - '1906.09281' intvolume: ' 123' issue: '18' language: - iso: eng main_file_link: - open_access: '1' url: ' https://doi.org/10.48550/arXiv.1906.09281' month: '11' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: issn: - 0031-9007 - 1079-7114 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Hierarchical black hole mergers in active galactic nuclei type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 123 year: '2019' ... --- _id: '5906' abstract: - lang: eng text: We introduce a simple, exactly solvable strong-randomness renormalization group (RG) model for the many-body localization (MBL) transition in one dimension. Our approach relies on a family of RG flows parametrized by the asymmetry between thermal and localized phases. We identify the physical MBL transition in the limit of maximal asymmetry, reflecting the instability of MBL against rare thermal inclusions. We find a critical point that is localized with power-law distributed thermal inclusions. The typical size of critical inclusions remains finite at the transition, while the average size is logarithmically diverging. We propose a two-parameter scaling theory for the many-body localization transition that falls into the Kosterlitz-Thouless universality class, with the MBL phase corresponding to a stable line of fixed points with multifractal behavior. article_number: '040601' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Anna full_name: Goremykina, Anna last_name: Goremykina - first_name: Romain full_name: Vasseur, Romain last_name: Vasseur - first_name: Maksym full_name: Serbyn, Maksym id: 47809E7E-F248-11E8-B48F-1D18A9856A87 last_name: Serbyn orcid: 0000-0002-2399-5827 citation: ama: Goremykina A, Vasseur R, Serbyn M. Analytically solvable renormalization group for the many-body localization transition. Physical Review Letters. 2019;122(4). doi:10.1103/physrevlett.122.040601 apa: Goremykina, A., Vasseur, R., & Serbyn, M. (2019). Analytically solvable renormalization group for the many-body localization transition. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.122.040601 chicago: Goremykina, Anna, Romain Vasseur, and Maksym Serbyn. “Analytically Solvable Renormalization Group for the Many-Body Localization Transition.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/physrevlett.122.040601. ieee: A. Goremykina, R. Vasseur, and M. Serbyn, “Analytically solvable renormalization group for the many-body localization transition,” Physical Review Letters, vol. 122, no. 4. American Physical Society, 2019. ista: Goremykina A, Vasseur R, Serbyn M. 2019. Analytically solvable renormalization group for the many-body localization transition. Physical Review Letters. 122(4), 040601. mla: Goremykina, Anna, et al. “Analytically Solvable Renormalization Group for the Many-Body Localization Transition.” Physical Review Letters, vol. 122, no. 4, 040601, American Physical Society, 2019, doi:10.1103/physrevlett.122.040601. short: A. Goremykina, R. Vasseur, M. Serbyn, Physical Review Letters 122 (2019). date_created: 2019-02-01T08:22:28Z date_published: 2019-02-01T00:00:00Z date_updated: 2024-02-28T13:13:38Z day: '01' department: - _id: MaSe doi: 10.1103/physrevlett.122.040601 external_id: arxiv: - '1807.04285' isi: - '000456783700001' intvolume: ' 122' isi: 1 issue: '4' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1807.04285 month: '02' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Analytically solvable renormalization group for the many-body localization transition type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 122 year: '2019' ... --- _id: '6940' abstract: - lang: eng text: "We study the effect of a linear tunneling coupling between two-dimensional systems, each separately\r\nexhibiting the topological Berezinskii-Kosterlitz-Thouless (BKT) transition. In the uncoupled limit, there\r\nare two phases: one where the one-body correlation functions are algebraically decaying and the other with\r\nexponential decay. When the linear coupling is turned on, a third BKT-paired phase emerges, in which one-body correlations are exponentially decaying, while two-body correlation functions exhibit power-law\r\ndecay. We perform numerical simulations in the paradigmatic case of two coupled XY models at finite\r\ntemperature, finding evidences that for any finite value of the interlayer coupling, the BKT-paired phase is\r\npresent. We provide a picture of the phase diagram using a renormalization group approach." acknowledgement: "We thank S. Chiacchiera, G. Delfino, N. Dupuis, T. Enss, M. Fabrizio and G. Gori for many stimulating discussions.\r\nG.B. acknowledges support from the Austrian Science Fund (FWF), under project No. M2461-N27. N.D. acknowledges\r\nsupport from Deutsche Forschungsgemeinschaft (DFG) under Germany’s Excellence Strategy EXC-2181/1 - 390900948 (the Heidelberg STRUCTURES Excellence Cluster) and from the DFG Collaborative Research Centre “SFB 1225 ISOQUANT”. Support from the CNR/MTA Italy-Hungary 2019-2021 Joint Project “Strongly interacting systems in confined geometries” is gratefully acknowledged." article_number: '100601' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Giacomo full_name: Bighin, Giacomo id: 4CA96FD4-F248-11E8-B48F-1D18A9856A87 last_name: Bighin orcid: 0000-0001-8823-9777 - first_name: Nicolò full_name: Defenu, Nicolò last_name: Defenu - first_name: István full_name: Nándori, István last_name: Nándori - first_name: Luca full_name: Salasnich, Luca last_name: Salasnich - first_name: Andrea full_name: Trombettoni, Andrea last_name: Trombettoni citation: ama: Bighin G, Defenu N, Nándori I, Salasnich L, Trombettoni A. Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models. Physical Review Letters. 2019;123(10). doi:10.1103/physrevlett.123.100601 apa: Bighin, G., Defenu, N., Nándori, I., Salasnich, L., & Trombettoni, A. (2019). Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.123.100601 chicago: Bighin, Giacomo, Nicolò Defenu, István Nándori, Luca Salasnich, and Andrea Trombettoni. “Berezinskii-Kosterlitz-Thouless Paired Phase in Coupled XY Models.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/physrevlett.123.100601. ieee: G. Bighin, N. Defenu, I. Nándori, L. Salasnich, and A. Trombettoni, “Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models,” Physical Review Letters, vol. 123, no. 10. American Physical Society, 2019. ista: Bighin G, Defenu N, Nándori I, Salasnich L, Trombettoni A. 2019. Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models. Physical Review Letters. 123(10), 100601. mla: Bighin, Giacomo, et al. “Berezinskii-Kosterlitz-Thouless Paired Phase in Coupled XY Models.” Physical Review Letters, vol. 123, no. 10, 100601, American Physical Society, 2019, doi:10.1103/physrevlett.123.100601. short: G. Bighin, N. Defenu, I. Nándori, L. Salasnich, A. Trombettoni, Physical Review Letters 123 (2019). date_created: 2019-10-14T06:31:13Z date_published: 2019-09-06T00:00:00Z date_updated: 2025-04-14T08:57:11Z day: '06' department: - _id: MiLe doi: 10.1103/physrevlett.123.100601 external_id: arxiv: - '1907.06253' isi: - '000483587200004' intvolume: ' 123' isi: 1 issue: '10' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1907.06253 month: '09' oa: 1 oa_version: Preprint project: - _id: 26986C82-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: M02641 name: A path-integral approach to composite impurities publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: link: - description: News auf IST Website relation: press_release url: https://ist.ac.at/en/news/new-form-of-magnetism-found/ scopus_import: '1' status: public title: Berezinskii-Kosterlitz-Thouless paired phase in coupled XY models type: journal_article user_id: 4359f0d1-fa6c-11eb-b949-802e58b17ae8 volume: 123 year: '2019' ... --- _id: '6575' abstract: - lang: eng text: Motivated by recent experimental observations of coherent many-body revivals in a constrained Rydbergatom chain, we construct a weak quasilocal deformation of the Rydberg-blockaded Hamiltonian, whichmakes the revivals virtually perfect. Our analysis suggests the existence of an underlying nonintegrableHamiltonian which supports an emergent SU(2)-spin dynamics within a small subspace of the many-bodyHilbert space. We show that such perfect dynamics necessitates the existence of atypical, nonergodicenergy eigenstates—quantum many-body scars. Furthermore, using these insights, we construct a toymodel that hosts exact quantum many-body scars, providing an intuitive explanation of their origin. Ourresults offer specific routes to enhancing coherent many-body revivals and provide a step towardestablishing the stability of quantum many-body scars in the thermodynamic limit. article_number: '220603' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Soonwon full_name: Choi, Soonwon last_name: Choi - first_name: Christopher J. full_name: Turner, Christopher J. last_name: Turner - first_name: Hannes full_name: Pichler, Hannes last_name: Pichler - first_name: Wen Wei full_name: Ho, Wen Wei last_name: Ho - first_name: Alexios full_name: Michailidis, Alexios id: 36EBAD38-F248-11E8-B48F-1D18A9856A87 last_name: Michailidis orcid: 0000-0002-8443-1064 - first_name: Zlatko full_name: Papić, Zlatko last_name: Papić - first_name: Maksym full_name: Serbyn, Maksym id: 47809E7E-F248-11E8-B48F-1D18A9856A87 last_name: Serbyn orcid: 0000-0002-2399-5827 - first_name: Mikhail D. full_name: Lukin, Mikhail D. last_name: Lukin - first_name: Dmitry A. full_name: Abanin, Dmitry A. last_name: Abanin citation: ama: Choi S, Turner CJ, Pichler H, et al. Emergent SU(2) dynamics and perfect quantum many-body scars. Physical Review Letters. 2019;122(22). doi:10.1103/PhysRevLett.122.220603 apa: Choi, S., Turner, C. J., Pichler, H., Ho, W. W., Michailidis, A., Papić, Z., … Abanin, D. A. (2019). Emergent SU(2) dynamics and perfect quantum many-body scars. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.122.220603 chicago: Choi, Soonwon, Christopher J. Turner, Hannes Pichler, Wen Wei Ho, Alexios Michailidis, Zlatko Papić, Maksym Serbyn, Mikhail D. Lukin, and Dmitry A. Abanin. “Emergent SU(2) Dynamics and Perfect Quantum Many-Body Scars.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/PhysRevLett.122.220603. ieee: S. Choi et al., “Emergent SU(2) dynamics and perfect quantum many-body scars,” Physical Review Letters, vol. 122, no. 22. American Physical Society, 2019. ista: Choi S, Turner CJ, Pichler H, Ho WW, Michailidis A, Papić Z, Serbyn M, Lukin MD, Abanin DA. 2019. Emergent SU(2) dynamics and perfect quantum many-body scars. Physical Review Letters. 122(22), 220603. mla: Choi, Soonwon, et al. “Emergent SU(2) Dynamics and Perfect Quantum Many-Body Scars.” Physical Review Letters, vol. 122, no. 22, 220603, American Physical Society, 2019, doi:10.1103/PhysRevLett.122.220603. short: S. Choi, C.J. Turner, H. Pichler, W.W. Ho, A. Michailidis, Z. Papić, M. Serbyn, M.D. Lukin, D.A. Abanin, Physical Review Letters 122 (2019). date_created: 2019-06-23T21:59:13Z date_published: 2019-06-07T00:00:00Z date_updated: 2026-04-16T08:33:54Z day: '07' department: - _id: MaSe doi: 10.1103/PhysRevLett.122.220603 external_id: arxiv: - '1812.05561' isi: - '000470885800005' intvolume: ' 122' isi: 1 issue: '22' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1812.05561 month: '06' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Emergent SU(2) dynamics and perfect quantum many-body scars type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 122 year: '2019' ... --- _id: '6189' abstract: - lang: eng text: 'Suspended particles can alter the properties of fluids and in particular also affect the transition fromlaminar to turbulent flow. An earlier study [Mataset al.,Phys. Rev. Lett.90, 014501 (2003)] reported howthe subcritical (i.e., hysteretic) transition to turbulent puffs is affected by the addition of particles. Here weshow that in addition to this known transition, with increasing concentration a supercritical (i.e.,continuous) transition to a globally fluctuating state is found. At the same time the Newtonian-typetransition to puffs is delayed to larger Reynolds numbers. At even higher concentration only the globallyfluctuating state is found. The dynamics of particle laden flows are hence determined by two competinginstabilities that give rise to three flow regimes: Newtonian-type turbulence at low, a particle inducedglobally fluctuating state at high, and a coexistence state at intermediate concentrations.' article_number: '114502' article_processing_charge: No arxiv: 1 author: - first_name: Nishchal full_name: Agrawal, Nishchal id: 469E6004-F248-11E8-B48F-1D18A9856A87 last_name: Agrawal - first_name: George H full_name: Choueiri, George H id: 448BD5BC-F248-11E8-B48F-1D18A9856A87 last_name: Choueiri - first_name: Björn full_name: Hof, Björn id: 3A374330-F248-11E8-B48F-1D18A9856A87 last_name: Hof orcid: 0000-0003-2057-2754 citation: ama: Agrawal N, Choueiri GH, Hof B. Transition to turbulence in particle laden flows. Physical Review Letters. 2019;122(11). doi:10.1103/PhysRevLett.122.114502 apa: Agrawal, N., Choueiri, G. H., & Hof, B. (2019). Transition to turbulence in particle laden flows. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.122.114502 chicago: Agrawal, Nishchal, George H Choueiri, and Björn Hof. “Transition to Turbulence in Particle Laden Flows.” Physical Review Letters. American Physical Society, 2019. https://doi.org/10.1103/PhysRevLett.122.114502. ieee: N. Agrawal, G. H. Choueiri, and B. Hof, “Transition to turbulence in particle laden flows,” Physical Review Letters, vol. 122, no. 11. American Physical Society, 2019. ista: Agrawal N, Choueiri GH, Hof B. 2019. Transition to turbulence in particle laden flows. Physical Review Letters. 122(11), 114502. mla: Agrawal, Nishchal, et al. “Transition to Turbulence in Particle Laden Flows.” Physical Review Letters, vol. 122, no. 11, 114502, American Physical Society, 2019, doi:10.1103/PhysRevLett.122.114502. short: N. Agrawal, G.H. Choueiri, B. Hof, Physical Review Letters 122 (2019). date_created: 2019-03-31T21:59:12Z date_published: 2019-03-22T00:00:00Z date_updated: 2026-04-24T22:30:58Z day: '22' department: - _id: BjHo doi: 10.1103/PhysRevLett.122.114502 external_id: arxiv: - '1809.06358' isi: - '000461922000006' pmid: - '30951357' intvolume: ' 122' isi: 1 issue: '11' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1809.06358 month: '03' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '9728' relation: dissertation_contains status: public scopus_import: '1' status: public title: Transition to turbulence in particle laden flows type: journal_article user_id: ba8df636-2132-11f1-aed0-ed93e2281fdd volume: 122 year: '2019' ... --- OA_place: repository OA_type: green _id: '19813' abstract: - lang: eng text: "We study the low-energy surface electronic structure of the transition-metal dichalcogenide superconductor PdTe2 by spin- and angle-resolved photoemission, scanning tunneling microscopy, and density-functional theory-based supercell calculations. Comparing PdTe2 with its sister compound PtSe2, we demonstrate how enhanced interlayer hopping in the Te-based material drives a band inversion within the antibonding \U0001D45D-orbital manifold well above the Fermi level. We show how this mediates spin-polarized topological surface states which form rich multivalley Fermi surfaces with complex spin textures. Scanning tunneling spectroscopy reveals type-II superconductivity at the surface, and moreover shows no evidence for an unconventional component of its superconducting order parameter, despite the presence of topological surface states." article_number: '156401' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: O. J. full_name: Clark, O. J. last_name: Clark - first_name: M. J. full_name: Neat, M. J. last_name: Neat - first_name: K. full_name: Okawa, K. last_name: Okawa - first_name: L. full_name: Bawden, L. last_name: Bawden - first_name: I. full_name: Marković, I. last_name: Marković - first_name: F. full_name: Mazzola, F. last_name: Mazzola - first_name: J. full_name: Feng, J. last_name: Feng - first_name: Veronika full_name: Sunko, Veronika id: 23cb1cf6-2c7a-11ef-91a4-f72fc19f20b3 last_name: Sunko orcid: 0000-0003-2724-3523 - first_name: J. M. full_name: Riley, J. M. last_name: Riley - first_name: W. full_name: Meevasana, W. last_name: Meevasana - first_name: J. full_name: Fujii, J. last_name: Fujii - first_name: I. full_name: Vobornik, I. last_name: Vobornik - first_name: T. K. full_name: Kim, T. K. last_name: Kim - first_name: M. full_name: Hoesch, M. last_name: Hoesch - first_name: T. full_name: Sasagawa, T. last_name: Sasagawa - first_name: P. full_name: Wahl, P. last_name: Wahl - first_name: M. S. full_name: Bahramy, M. S. last_name: Bahramy - first_name: P. D. C. full_name: King, P. D. C. last_name: King citation: ama: Clark OJ, Neat MJ, Okawa K, et al. Fermiology and superconductivity of topological surface states in PdTe2. Physical Review Letters. 2018;120(15). doi:10.1103/physrevlett.120.156401 apa: Clark, O. J., Neat, M. J., Okawa, K., Bawden, L., Marković, I., Mazzola, F., … King, P. D. C. (2018). Fermiology and superconductivity of topological surface states in PdTe2. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.120.156401 chicago: Clark, O. J., M. J. Neat, K. Okawa, L. Bawden, I. Marković, F. Mazzola, J. Feng, et al. “Fermiology and Superconductivity of Topological Surface States in PdTe2.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/physrevlett.120.156401. ieee: O. J. Clark et al., “Fermiology and superconductivity of topological surface states in PdTe2,” Physical Review Letters, vol. 120, no. 15. American Physical Society, 2018. ista: Clark OJ, Neat MJ, Okawa K, Bawden L, Marković I, Mazzola F, Feng J, Sunko V, Riley JM, Meevasana W, Fujii J, Vobornik I, Kim TK, Hoesch M, Sasagawa T, Wahl P, Bahramy MS, King PDC. 2018. Fermiology and superconductivity of topological surface states in PdTe2. Physical Review Letters. 120(15), 156401. mla: Clark, O. J., et al. “Fermiology and Superconductivity of Topological Surface States in PdTe2.” Physical Review Letters, vol. 120, no. 15, 156401, American Physical Society, 2018, doi:10.1103/physrevlett.120.156401. short: O.J. Clark, M.J. Neat, K. Okawa, L. Bawden, I. Marković, F. Mazzola, J. Feng, V. Sunko, J.M. Riley, W. Meevasana, J. Fujii, I. Vobornik, T.K. Kim, M. Hoesch, T. Sasagawa, P. Wahl, M.S. Bahramy, P.D.C. King, Physical Review Letters 120 (2018). date_created: 2025-06-10T09:14:51Z date_published: 2018-04-09T00:00:00Z date_updated: 2025-06-10T12:16:08Z day: '09' doi: 10.1103/physrevlett.120.156401 extern: '1' external_id: arxiv: - '1712.04184' pmid: - '29756894' intvolume: ' 120' issue: '15' language: - iso: eng main_file_link: - open_access: '1' url: https://doi.org/10.48550/arXiv.1712.04184 month: '04' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Fermiology and superconductivity of topological surface states in PdTe2 type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 120 year: '2018' ... --- _id: '10626' abstract: - lang: eng text: "Owing to their wide tunability, multiple internal degrees of freedom, and low disorder, graphene heterostructures are emerging as a promising experimental platform for fractional quantum Hall (FQH) studies. Here, we report FQH thermal activation gap measurements in dual graphite-gated monolayer graphene devices fabricated in an edgeless Corbino geometry. In devices with substrate-induced sublattice splitting, we find a tunable crossover between single- and multicomponent FQH states in the zero energy Landau level. Activation gaps in the single-component regime show excellent agreement with numerical calculations using a single broadening parameter \r\nΓ≈7.2K. In the first excited Landau level, in contrast, FQH gaps are strongly influenced by Landau level mixing, and we observe an unexpected valley-ordered state at integer filling ν=−4." acknowledgement: We thank Cory Dean, S. Chen, Y. Zeng, M. Yankowitz, and J. Li for discussing their unpublished data and for sharing the stack inversion technique. The authors acknowledge further discussions of the results with I. Sodemann, M. Zaletel, C. Nayak, and J. Jain. A. F. Y., H. P., H. Z., and E. M. S. were supported by the ARO under awards 69188PHH and MURI W911NF-17-1-0323. A portion of this work was performed at the National High Magnetic Field Laboratory, which is supported by National Science Foundation Cooperative Agreement No. DMR-1644779 and the State of Florida. K. W. and T. T. acknowledge support from the Elemental Strategy Initiative conducted by the MEXT, Japan, and JSPS KAKENHI Grant No. JP15K21722. E. M. S. acknowledges the support of the Elings Prize Fellowship in Science of the California Nanosystems Institute at the University of California, Santa Barbara. A. F. Y. acknowledges the support of the David and Lucile Packard Foundation. article_number: '226801' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Hryhoriy full_name: Polshyn, Hryhoriy id: edfc7cb1-526e-11ec-b05a-e6ecc27e4e48 last_name: Polshyn orcid: 0000-0001-8223-8896 - first_name: H. full_name: Zhou, H. last_name: Zhou - first_name: E. M. full_name: Spanton, E. M. last_name: Spanton - first_name: T. full_name: Taniguchi, T. last_name: Taniguchi - first_name: K. full_name: Watanabe, K. last_name: Watanabe - first_name: A. F. full_name: Young, A. F. last_name: Young citation: ama: Polshyn H, Zhou H, Spanton EM, Taniguchi T, Watanabe K, Young AF. Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices. Physical Review Letters. 2018;121(22). doi:10.1103/physrevlett.121.226801 apa: Polshyn, H., Zhou, H., Spanton, E. M., Taniguchi, T., Watanabe, K., & Young, A. F. (2018). Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.121.226801 chicago: Polshyn, Hryhoriy, H. Zhou, E. M. Spanton, T. Taniguchi, K. Watanabe, and A. F. Young. “Quantitative Transport Measurements of Fractional Quantum Hall Energy Gaps in Edgeless Graphene Devices.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/physrevlett.121.226801. ieee: H. Polshyn, H. Zhou, E. M. Spanton, T. Taniguchi, K. Watanabe, and A. F. Young, “Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices,” Physical Review Letters, vol. 121, no. 22. American Physical Society, 2018. ista: Polshyn H, Zhou H, Spanton EM, Taniguchi T, Watanabe K, Young AF. 2018. Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices. Physical Review Letters. 121(22), 226801. mla: Polshyn, Hryhoriy, et al. “Quantitative Transport Measurements of Fractional Quantum Hall Energy Gaps in Edgeless Graphene Devices.” Physical Review Letters, vol. 121, no. 22, 226801, American Physical Society, 2018, doi:10.1103/physrevlett.121.226801. short: H. Polshyn, H. Zhou, E.M. Spanton, T. Taniguchi, K. Watanabe, A.F. Young, Physical Review Letters 121 (2018). date_created: 2022-01-14T12:15:47Z date_published: 2018-11-28T00:00:00Z date_updated: 2022-01-14T13:48:35Z day: '28' doi: 10.1103/physrevlett.121.226801 extern: '1' external_id: arxiv: - '1805.04199' intvolume: ' 121' issue: '22' keyword: - general physics and astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1805.04199 month: '11' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Quantitative transport measurements of fractional quantum Hall energy gaps in edgeless graphene devices type: journal_article user_id: 8b945eb4-e2f2-11eb-945a-df72226e66a9 volume: 121 year: '2018' ... --- _id: '9665' abstract: - lang: eng text: We investigate the thermodynamics and kinetics of a hydrogen interstitial in magnetic α-iron, taking account of the quantum fluctuations of the proton as well as the anharmonicities of lattice vibrations and hydrogen hopping. We show that the diffusivity of hydrogen in the lattice of bcc iron deviates strongly from an Arrhenius behavior at and below room temperature. We compare a quantum transition state theory to explicit ring polymer molecular dynamics in the calculation of diffusivity. We then address the trapping of hydrogen by a vacancy as a prototype lattice defect. By a sequence of steps in a thought experiment, each involving a thermodynamic integration, we are able to separate out the binding free energy of a proton to a defect into harmonic and anharmonic, and classical and quantum contributions. We find that about 30% of a typical binding free energy of hydrogen to a lattice defect in iron is accounted for by finite temperature effects, and about half of these arise from quantum proton fluctuations. This has huge implications for the comparison between thermal desorption and permeation experiments and standard electronic structure theory. The implications are even greater for the interpretation of muon spin resonance experiments. article_number: '225901' article_processing_charge: No article_type: review arxiv: 1 author: - first_name: Bingqing full_name: Cheng, Bingqing id: cbe3cda4-d82c-11eb-8dc7-8ff94289fcc9 last_name: Cheng orcid: 0000-0002-3584-9632 - first_name: Anthony T. full_name: Paxton, Anthony T. last_name: Paxton - first_name: Michele full_name: Ceriotti, Michele last_name: Ceriotti citation: ama: 'Cheng B, Paxton AT, Ceriotti M. Hydrogen diffusion and trapping in α-iron: The role of quantum and anharmonic fluctuations. Physical Review Letters. 2018;120(22). doi:10.1103/physrevlett.120.225901' apa: 'Cheng, B., Paxton, A. T., & Ceriotti, M. (2018). Hydrogen diffusion and trapping in α-iron: The role of quantum and anharmonic fluctuations. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.120.225901' chicago: 'Cheng, Bingqing, Anthony T. Paxton, and Michele Ceriotti. “Hydrogen Diffusion and Trapping in α-Iron: The Role of Quantum and Anharmonic Fluctuations.” Physical Review Letters. American Physical Society, 2018. https://doi.org/10.1103/physrevlett.120.225901.' ieee: 'B. Cheng, A. T. Paxton, and M. Ceriotti, “Hydrogen diffusion and trapping in α-iron: The role of quantum and anharmonic fluctuations,” Physical Review Letters, vol. 120, no. 22. American Physical Society, 2018.' ista: 'Cheng B, Paxton AT, Ceriotti M. 2018. Hydrogen diffusion and trapping in α-iron: The role of quantum and anharmonic fluctuations. Physical Review Letters. 120(22), 225901.' mla: 'Cheng, Bingqing, et al. “Hydrogen Diffusion and Trapping in α-Iron: The Role of Quantum and Anharmonic Fluctuations.” Physical Review Letters, vol. 120, no. 22, 225901, American Physical Society, 2018, doi:10.1103/physrevlett.120.225901.' short: B. Cheng, A.T. Paxton, M. Ceriotti, Physical Review Letters 120 (2018). date_created: 2021-07-15T12:22:41Z date_published: 2018-06-01T00:00:00Z date_updated: 2021-08-09T12:36:22Z day: '01' doi: 10.1103/physrevlett.120.225901 extern: '1' external_id: arxiv: - '1803.00600' pmid: - '29906144' intvolume: ' 120' issue: '22' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1803.00600 month: '06' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: 'Hydrogen diffusion and trapping in α-iron: The role of quantum and anharmonic fluctuations' type: journal_article user_id: 6785fbc1-c503-11eb-8a32-93094b40e1cf volume: 120 year: '2018' ... --- _id: '14004' abstract: - lang: eng text: High-harmonic spectroscopy driven by circularly polarized laser pulses and their counterrotating second harmonic is a new branch of attosecond science which currently lacks quantitative interpretations. We extend this technique to the midinfrared regime and record detailed high-harmonic spectra of several rare-gas atoms. These results are compared with the solution of the Schrödinger equation in three dimensions and calculations based on the strong-field approximation that incorporate accurate scattering-wave recombination matrix elements. A quantum-orbit analysis of these results provides a transparent interpretation of the measured intensity ratios of symmetry-allowed neighboring harmonics in terms of (i) a set of propensity rules related to the angular momentum of the atomic orbitals, (ii) atom-specific matrix elements related to their electronic structure, and (iii) the interference of the emissions associated with electrons in orbitals corotating or counterrotating with the laser fields. These results provide the foundation for a quantitative understanding of bicircular high-harmonic spectroscopy. article_number: '203201' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Simon full_name: Brennecke, Simon last_name: Brennecke - first_name: Manfred full_name: Lein, Manfred last_name: Lein - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner citation: ama: Baykusheva DR, Brennecke S, Lein M, Wörner HJ. Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. 2017;119(20). doi:10.1103/physrevlett.119.203201 apa: Baykusheva, D. R., Brennecke, S., Lein, M., & Wörner, H. J. (2017). Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.119.203201 chicago: Baykusheva, Denitsa Rangelova, Simon Brennecke, Manfred Lein, and Hans Jakob Wörner. “Signatures of Electronic Structure in Bicircular High-Harmonic Spectroscopy.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/physrevlett.119.203201. ieee: D. R. Baykusheva, S. Brennecke, M. Lein, and H. J. Wörner, “Signatures of electronic structure in bicircular high-harmonic spectroscopy,” Physical Review Letters, vol. 119, no. 20. American Physical Society, 2017. ista: Baykusheva DR, Brennecke S, Lein M, Wörner HJ. 2017. Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. 119(20), 203201. mla: Baykusheva, Denitsa Rangelova, et al. “Signatures of Electronic Structure in Bicircular High-Harmonic Spectroscopy.” Physical Review Letters, vol. 119, no. 20, 203201, American Physical Society, 2017, doi:10.1103/physrevlett.119.203201. short: D.R. Baykusheva, S. Brennecke, M. Lein, H.J. Wörner, Physical Review Letters 119 (2017). date_created: 2023-08-10T06:35:51Z date_published: 2017-11-17T00:00:00Z date_updated: 2023-08-22T08:21:10Z day: '17' doi: 10.1103/physrevlett.119.203201 extern: '1' external_id: arxiv: - '1710.04474' intvolume: ' 119' issue: '20' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1710.04474 month: '11' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Signatures of electronic structure in bicircular high-harmonic spectroscopy type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 119 year: '2017' ... --- _id: '14031' abstract: - lang: eng text: High-harmonic spectroscopy driven by circularly polarized laser pulses and their counterrotating second harmonic is a new branch of attosecond science which currently lacks quantitative interpretations. We extend this technique to the midinfrared regime and record detailed high-harmonic spectra of several rare-gas atoms. These results are compared with the solution of the Schrödinger equation in three dimensions and calculations based on the strong-field approximation that incorporate accurate scattering-wave recombination matrix elements. A quantum-orbit analysis of these results provides a transparent interpretation of the measured intensity ratios of symmetry-allowed neighboring harmonics in terms of (i) a set of propensity rules related to the angular momentum of the atomic orbitals, (ii) atom-specific matrix elements related to their electronic structure, and (iii) the interference of the emissions associated with electrons in orbitals corotating or counterrotating with the laser fields. These results provide the foundation for a quantitative understanding of bicircular high-harmonic spectroscopy. article_number: '203201' article_processing_charge: No article_type: original arxiv: 1 author: - first_name: Denitsa Rangelova full_name: Baykusheva, Denitsa Rangelova id: 71b4d059-2a03-11ee-914d-dfa3beed6530 last_name: Baykusheva - first_name: Simon full_name: Brennecke, Simon last_name: Brennecke - first_name: Manfred full_name: Lein, Manfred last_name: Lein - first_name: Hans Jakob full_name: Wörner, Hans Jakob last_name: Wörner citation: ama: Baykusheva DR, Brennecke S, Lein M, Wörner HJ. Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. 2017;119(20). doi:10.1103/physrevlett.119.203201 apa: Baykusheva, D. R., Brennecke, S., Lein, M., & Wörner, H. J. (2017). Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. American Physical Society. https://doi.org/10.1103/physrevlett.119.203201 chicago: Baykusheva, Denitsa Rangelova, Simon Brennecke, Manfred Lein, and Hans Jakob Wörner. “Signatures of Electronic Structure in Bicircular High-Harmonic Spectroscopy.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/physrevlett.119.203201. ieee: D. R. Baykusheva, S. Brennecke, M. Lein, and H. J. Wörner, “Signatures of electronic structure in bicircular high-harmonic spectroscopy,” Physical Review Letters, vol. 119, no. 20. American Physical Society, 2017. ista: Baykusheva DR, Brennecke S, Lein M, Wörner HJ. 2017. Signatures of electronic structure in bicircular high-harmonic spectroscopy. Physical Review Letters. 119(20), 203201. mla: Baykusheva, Denitsa Rangelova, et al. “Signatures of Electronic Structure in Bicircular High-Harmonic Spectroscopy.” Physical Review Letters, vol. 119, no. 20, 203201, American Physical Society, 2017, doi:10.1103/physrevlett.119.203201. short: D.R. Baykusheva, S. Brennecke, M. Lein, H.J. Wörner, Physical Review Letters 119 (2017). date_created: 2023-08-10T06:48:12Z date_published: 2017-11-17T00:00:00Z date_updated: 2023-08-22T06:48:28Z day: '17' doi: 10.1103/physrevlett.119.203201 extern: '1' external_id: arxiv: - '1710.04474' pmid: - '29219334' intvolume: ' 119' issue: '20' keyword: - General Physics and Astronomy language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1710.04474 month: '11' oa: 1 oa_version: Preprint pmid: 1 publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' scopus_import: '1' status: public title: Signatures of electronic structure in bicircular high-harmonic spectroscopy type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 119 year: '2017' ... --- _id: '1119' abstract: - lang: eng text: Understanding the behavior of molecules interacting with superfluid helium represents a formidable challenge and, in general, requires approaches relying on large-scale numerical simulations. Here we demonstrate that experimental data collected over the last 20 years provide evidence that molecules immersed in superfluid helium form recently-predicted angulon quasiparticles [Phys. Rev. Lett. 114, 203001 (2015)]. Most importantly, casting the many-body problem in terms of angulons amounts to a drastic simplification and yields effective molecular moments of inertia as straightforward analytic solutions of a simple microscopic Hamiltonian. The outcome of the angulon theory is in good agreement with experiment for a broad range of molecular impurities, from heavy to medium-mass to light species. These results pave the way to understanding molecular rotation in liquid and crystalline phases in terms of the angulon quasiparticle. article_number: '095301' article_processing_charge: No arxiv: 1 author: - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 citation: ama: Lemeshko M. Quasiparticle approach to molecules interacting with quantum solvents. Physical Review Letters. 2017;118(9). doi:10.1103/PhysRevLett.118.095301 apa: Lemeshko, M. (2017). Quasiparticle approach to molecules interacting with quantum solvents. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.118.095301 chicago: Lemeshko, Mikhail. “Quasiparticle Approach to Molecules Interacting with Quantum Solvents.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/PhysRevLett.118.095301. ieee: M. Lemeshko, “Quasiparticle approach to molecules interacting with quantum solvents,” Physical Review Letters, vol. 118, no. 9. American Physical Society, 2017. ista: Lemeshko M. 2017. Quasiparticle approach to molecules interacting with quantum solvents. Physical Review Letters. 118(9), 095301. mla: Lemeshko, Mikhail. “Quasiparticle Approach to Molecules Interacting with Quantum Solvents.” Physical Review Letters, vol. 118, no. 9, 095301, American Physical Society, 2017, doi:10.1103/PhysRevLett.118.095301. short: M. Lemeshko, Physical Review Letters 118 (2017). date_created: 2018-12-11T11:50:15Z date_published: 2017-02-27T00:00:00Z date_updated: 2025-06-04T08:36:48Z day: '27' department: - _id: MiLe doi: 10.1103/PhysRevLett.118.095301 external_id: arxiv: - '1610.01604' isi: - '000404769200006' intvolume: ' 118' isi: 1 issue: '9' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1610.01604 month: '02' oa: 1 oa_version: Submitted Version project: - _id: 25636330-B435-11E9-9278-68D0E5697425 grant_number: 11-NSF-1070 name: Genome-wide Analysis of Root Traits publication: Physical Review Letters publication_identifier: issn: - 0031-9007 publication_status: published publisher: American Physical Society publist_id: '6243' quality_controlled: '1' scopus_import: '1' status: public title: Quasiparticle approach to molecules interacting with quantum solvents type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 118 year: '2017' ... --- _id: '1133' abstract: - lang: eng text: 'It is a common knowledge that an effective interaction of a quantum impurity with an electromagnetic field can be screened by surrounding charge carriers, whether mobile or static. Here we demonstrate that very strong, "anomalous" screening can take place in the presence of a neutral, weakly polarizable environment, due to an exchange of orbital angular momentum between the impurity and the bath. Furthermore, we show that it is possible to generalize all phenomena related to isolated impurities in an external field to the case when a many-body environment is present, by casting the problem in terms of the angulon quasiparticle. As a result, the relevant observables such as the effective Rabi frequency, geometric phase, and impurity spatial alignment are straightforward to evaluate in terms of a single parameter: the angular-momentum-dependent screening factor.' article_number: '085302' article_processing_charge: No arxiv: 1 author: - first_name: Enderalp full_name: Yakaboylu, Enderalp id: 38CB71F6-F248-11E8-B48F-1D18A9856A87 last_name: Yakaboylu orcid: 0000-0001-5973-0874 - first_name: Mikhail full_name: Lemeshko, Mikhail id: 37CB05FA-F248-11E8-B48F-1D18A9856A87 last_name: Lemeshko orcid: 0000-0002-6990-7802 citation: ama: Yakaboylu E, Lemeshko M. Anomalous screening of quantum impurities by a neutral environment. Physical Review Letters. 2017;118(8). doi:10.1103/PhysRevLett.118.085302 apa: Yakaboylu, E., & Lemeshko, M. (2017). Anomalous screening of quantum impurities by a neutral environment. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.118.085302 chicago: Yakaboylu, Enderalp, and Mikhail Lemeshko. “Anomalous Screening of Quantum Impurities by a Neutral Environment.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/PhysRevLett.118.085302. ieee: E. Yakaboylu and M. Lemeshko, “Anomalous screening of quantum impurities by a neutral environment,” Physical Review Letters, vol. 118, no. 8. American Physical Society, 2017. ista: Yakaboylu E, Lemeshko M. 2017. Anomalous screening of quantum impurities by a neutral environment. Physical Review Letters. 118(8), 085302. mla: Yakaboylu, Enderalp, and Mikhail Lemeshko. “Anomalous Screening of Quantum Impurities by a Neutral Environment.” Physical Review Letters, vol. 118, no. 8, 085302, American Physical Society, 2017, doi:10.1103/PhysRevLett.118.085302. short: E. Yakaboylu, M. Lemeshko, Physical Review Letters 118 (2017). date_created: 2018-12-11T11:50:19Z date_published: 2017-02-22T00:00:00Z date_updated: 2025-06-04T08:38:44Z day: '22' department: - _id: MiLe doi: 10.1103/PhysRevLett.118.085302 ec_funded: 1 external_id: arxiv: - '1612.02820' isi: - '000394667600003' intvolume: ' 118' isi: 1 issue: '8' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1612.02820 month: '02' oa: 1 oa_version: Submitted Version project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme - _id: 26031614-B435-11E9-9278-68D0E5697425 call_identifier: FWF grant_number: P29902 name: Quantum rotations in the presence of a many-body environment publication: Physical Review Letters publication_identifier: issn: - 0031-9007 publication_status: published publisher: American Physical Society publist_id: '6225' quality_controlled: '1' scopus_import: '1' status: public title: Anomalous screening of quantum impurities by a neutral environment type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 118 year: '2017' ... --- _id: '939' abstract: - lang: eng text: We reveal the existence of continuous families of guided single-mode solitons in planar waveguides with weakly nonlinear active core and absorbing boundaries. Stable propagation of TE and TM-polarized solitons is accompanied by attenuation of all other modes, i.e., the waveguide features properties of conservative and dissipative systems. If the linear spectrum of the waveguide possesses exceptional points, which occurs in the case of TM polarization, an originally focusing (defocusing) material nonlinearity may become effectively defocusing (focusing). This occurs due to the geometric phase of the carried eigenmode when the surface impedance encircles the exceptional point. In its turn, the change of the effective nonlinearity ensures the existence of dark (bright) solitons in spite of focusing (defocusing) Kerr nonlinearity of the core. The existence of an exceptional point can also result in anomalous enhancement of the effective nonlinearity. In terms of practical applications, the nonlinearity of the reported waveguide can be manipulated by controlling the properties of the absorbing cladding. article_number: '033905' article_processing_charge: No arxiv: 1 author: - first_name: Bikashkali full_name: Midya, Bikashkali id: 456187FC-F248-11E8-B48F-1D18A9856A87 last_name: Midya - first_name: Vladimir full_name: Konotop, Vladimir last_name: Konotop citation: ama: 'Midya B, Konotop V. Waveguides with absorbing boundaries: Nonlinearity controlled by an exceptional point and solitons. Physical Review Letters. 2017;119(3). doi:10.1103/PhysRevLett.119.033905' apa: 'Midya, B., & Konotop, V. (2017). Waveguides with absorbing boundaries: Nonlinearity controlled by an exceptional point and solitons. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.119.033905' chicago: 'Midya, Bikashkali, and Vladimir Konotop. “Waveguides with Absorbing Boundaries: Nonlinearity Controlled by an Exceptional Point and Solitons.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/PhysRevLett.119.033905.' ieee: 'B. Midya and V. Konotop, “Waveguides with absorbing boundaries: Nonlinearity controlled by an exceptional point and solitons,” Physical Review Letters, vol. 119, no. 3. American Physical Society, 2017.' ista: 'Midya B, Konotop V. 2017. Waveguides with absorbing boundaries: Nonlinearity controlled by an exceptional point and solitons. Physical Review Letters. 119(3), 033905.' mla: 'Midya, Bikashkali, and Vladimir Konotop. “Waveguides with Absorbing Boundaries: Nonlinearity Controlled by an Exceptional Point and Solitons.” Physical Review Letters, vol. 119, no. 3, 033905, American Physical Society, 2017, doi:10.1103/PhysRevLett.119.033905.' short: B. Midya, V. Konotop, Physical Review Letters 119 (2017). corr_author: '1' date_created: 2018-12-11T11:49:18Z date_published: 2017-07-18T00:00:00Z date_updated: 2025-06-04T08:20:23Z day: '18' department: - _id: MiLe doi: 10.1103/PhysRevLett.119.033905 ec_funded: 1 external_id: arxiv: - '1706.04085 ' isi: - '000405718200012' intvolume: ' 119' isi: 1 issue: '3' language: - iso: eng main_file_link: - open_access: '1' url: 'https://arxiv.org/abs/1706.04085 ' month: '07' oa: 1 oa_version: Submitted Version project: - _id: 25681D80-B435-11E9-9278-68D0E5697425 call_identifier: FP7 grant_number: '291734' name: International IST Postdoc Fellowship Programme publication: Physical Review Letters publication_identifier: issn: - 0031-9007 publication_status: published publisher: American Physical Society publist_id: '6481' quality_controlled: '1' scopus_import: '1' status: public title: 'Waveguides with absorbing boundaries: Nonlinearity controlled by an exceptional point and solitons' type: journal_article user_id: 2DF688A6-F248-11E8-B48F-1D18A9856A87 volume: 119 year: '2017' ... --- _id: '6013' abstract: - lang: eng text: The first hundred attoseconds of the electron dynamics during strong field tunneling ionization are investigated. We quantify theoretically how the electron’s classical trajectories in the continuum emerge from the tunneling process and test the results with those achieved in parallel from attoclock measurements. An especially high sensitivity on the tunneling barrier is accomplished here by comparing the momentum distributions of two atomic species of slightly deviating atomic potentials (argon and krypton) being ionized under absolutely identical conditions with near-infrared laser pulses (1300 nm). The agreement between experiment and theory provides clear evidence for a nonzero tunneling time delay and a nonvanishing longitudinal momentum of the electron at the “tunnel exit.” article_number: '023201' article_processing_charge: No arxiv: 1 author: - first_name: Nicolas full_name: Camus, Nicolas last_name: Camus - first_name: Enderalp full_name: Yakaboylu, Enderalp id: 38CB71F6-F248-11E8-B48F-1D18A9856A87 last_name: Yakaboylu orcid: 0000-0001-5973-0874 - first_name: Lutz full_name: Fechner, Lutz last_name: Fechner - first_name: Michael full_name: Klaiber, Michael last_name: Klaiber - first_name: Martin full_name: Laux, Martin last_name: Laux - first_name: Yonghao full_name: Mi, Yonghao last_name: Mi - first_name: Karen Z. full_name: Hatsagortsyan, Karen Z. last_name: Hatsagortsyan - first_name: Thomas full_name: Pfeifer, Thomas last_name: Pfeifer - first_name: Christoph H. full_name: Keitel, Christoph H. last_name: Keitel - first_name: Robert full_name: Moshammer, Robert last_name: Moshammer citation: ama: Camus N, Yakaboylu E, Fechner L, et al. Experimental evidence for quantum tunneling time. Physical Review Letters. 2017;119(2). doi:10.1103/PhysRevLett.119.023201 apa: Camus, N., Yakaboylu, E., Fechner, L., Klaiber, M., Laux, M., Mi, Y., … Moshammer, R. (2017). Experimental evidence for quantum tunneling time. Physical Review Letters. American Physical Society. https://doi.org/10.1103/PhysRevLett.119.023201 chicago: Camus, Nicolas, Enderalp Yakaboylu, Lutz Fechner, Michael Klaiber, Martin Laux, Yonghao Mi, Karen Z. Hatsagortsyan, Thomas Pfeifer, Christoph H. Keitel, and Robert Moshammer. “Experimental Evidence for Quantum Tunneling Time.” Physical Review Letters. American Physical Society, 2017. https://doi.org/10.1103/PhysRevLett.119.023201. ieee: N. Camus et al., “Experimental evidence for quantum tunneling time,” Physical Review Letters, vol. 119, no. 2. American Physical Society, 2017. ista: Camus N, Yakaboylu E, Fechner L, Klaiber M, Laux M, Mi Y, Hatsagortsyan KZ, Pfeifer T, Keitel CH, Moshammer R. 2017. Experimental evidence for quantum tunneling time. Physical Review Letters. 119(2), 023201. mla: Camus, Nicolas, et al. “Experimental Evidence for Quantum Tunneling Time.” Physical Review Letters, vol. 119, no. 2, 023201, American Physical Society, 2017, doi:10.1103/PhysRevLett.119.023201. short: N. Camus, E. Yakaboylu, L. Fechner, M. Klaiber, M. Laux, Y. Mi, K.Z. Hatsagortsyan, T. Pfeifer, C.H. Keitel, R. Moshammer, Physical Review Letters 119 (2017). date_created: 2019-02-14T15:24:13Z date_published: 2017-07-14T00:00:00Z date_updated: 2025-09-18T10:29:08Z day: '14' department: - _id: MiLe doi: 10.1103/PhysRevLett.119.023201 external_id: arxiv: - '1611.03701' isi: - '000405514700003' intvolume: ' 119' isi: 1 issue: '2' language: - iso: eng main_file_link: - open_access: '1' url: https://arxiv.org/abs/1611.03701 month: '07' oa: 1 oa_version: Preprint publication: Physical Review Letters publication_identifier: eissn: - 1079-7114 issn: - 0031-9007 publication_status: published publisher: American Physical Society quality_controlled: '1' related_material: record: - id: '313' relation: earlier_version status: public scopus_import: '1' status: public title: Experimental evidence for quantum tunneling time type: journal_article user_id: 317138e5-6ab7-11ef-aa6d-ffef3953e345 volume: 119 year: '2017' ...