[{"day":"01","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1704.03684"}],"intvolume":"       147","type":"journal_article","author":[{"last_name":"Shepperson","first_name":"Benjamin","full_name":"Shepperson, Benjamin"},{"last_name":"Chatterley","first_name":"Adam","full_name":"Chatterley, Adam"},{"last_name":"Søndergaard","full_name":"Søndergaard, Anders","first_name":"Anders"},{"last_name":"Christiansen","full_name":"Christiansen, Lars","first_name":"Lars"},{"last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Henrik","full_name":"Stapelfeldt, Henrik","last_name":"Stapelfeldt"}],"isi":1,"date_created":"2018-12-11T11:49:36Z","oa_version":"Submitted Version","doi":"10.1063/1.4983703","quality_controlled":"1","title":"Strongly aligned molecules inside helium droplets in the near-adiabatic regime","department":[{"_id":"MiLe"}],"abstract":[{"lang":"eng","text":"Iodine (I 2  ) molecules embedded in He nanodroplets are aligned by a 160 ps long laser pulse. The highest degree of alignment, occurring at the peak of the pulse and quantified by ⟨cos 2 θ 2D ⟩ , is measured as a function of the laser intensity. The results are well described by ⟨cos 2 θ 2D ⟩  calculated for a gas of isolated molecules each with an effective rotational constant of 0.6 times the gas-phase value, and at a temperature of 0.4 K. Theoretical analysis using the angulon quasiparticle to describe rotating molecules in superfluid helium rationalizes why the alignment mechanism is similar to that of isolated molecules with an effective rotational constant. A major advantage of molecules in He droplets is that their 0.4 K temperature leads to stronger alignment than what can generally be achieved for gas phase molecules -- here demonstrated by a direct comparison of the droplet results to measurements on a ∼  1 K supersonic beam of isolated molecules. This point is further illustrated for more complex system by measurements on 1,4-diiodobenzene and 1,4-dibromobenzene. For all three molecular species studied the highest values of ⟨cos 2 θ 2D ⟩  achieved in He droplets exceed 0.96. "}],"_id":"996","publication":"The Journal of Chemical Physics","year":"2017","publisher":"AIP Publishing","month":"06","fulldoi":"https://doi.org/10.1063/1.4983703","date_published":"2017-06-01T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"arxiv":["1704.03684"],"isi":["000405089400047"]},"oa":1,"arxiv":1,"citation":{"ama":"Shepperson B, Chatterley A, Søndergaard A, Christiansen L, Lemeshko M, Stapelfeldt H. Strongly aligned molecules inside helium droplets in the near-adiabatic regime. <i>The Journal of Chemical Physics</i>. 2017;147(1). doi:<a href=\"https://doi.org/10.1063/1.4983703\">10.1063/1.4983703</a>","ista":"Shepperson B, Chatterley A, Søndergaard A, Christiansen L, Lemeshko M, Stapelfeldt H. 2017. Strongly aligned molecules inside helium droplets in the near-adiabatic regime. The Journal of Chemical Physics. 147(1), 013946.","short":"B. Shepperson, A. Chatterley, A. Søndergaard, L. Christiansen, M. Lemeshko, H. Stapelfeldt, The Journal of Chemical Physics 147 (2017).","apa":"Shepperson, B., Chatterley, A., Søndergaard, A., Christiansen, L., Lemeshko, M., &#38; Stapelfeldt, H. (2017). Strongly aligned molecules inside helium droplets in the near-adiabatic regime. <i>The Journal of Chemical Physics</i>. AIP Publishing. <a href=\"https://doi.org/10.1063/1.4983703\">https://doi.org/10.1063/1.4983703</a>","ieee":"B. Shepperson, A. Chatterley, A. Søndergaard, L. Christiansen, M. Lemeshko, and H. Stapelfeldt, “Strongly aligned molecules inside helium droplets in the near-adiabatic regime,” <i>The Journal of Chemical Physics</i>, vol. 147, no. 1. AIP Publishing, 2017.","chicago":"Shepperson, Benjamin, Adam Chatterley, Anders Søndergaard, Lars Christiansen, Mikhail Lemeshko, and Henrik Stapelfeldt. “Strongly Aligned Molecules inside Helium Droplets in the Near-Adiabatic Regime.” <i>The Journal of Chemical Physics</i>. AIP Publishing, 2017. <a href=\"https://doi.org/10.1063/1.4983703\">https://doi.org/10.1063/1.4983703</a>.","mla":"Shepperson, Benjamin, et al. “Strongly Aligned Molecules inside Helium Droplets in the Near-Adiabatic Regime.” <i>The Journal of Chemical Physics</i>, vol. 147, no. 1, 013946, AIP Publishing, 2017, doi:<a href=\"https://doi.org/10.1063/1.4983703\">10.1063/1.4983703</a>."},"article_processing_charge":"No","volume":147,"date_updated":"2025-06-04T08:17:46Z","publist_id":"6403","issue":"1","publication_identifier":{"issn":["0021-9606"]},"status":"public","article_number":"013946","publication_status":"published"},{"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1103/PhysRevLett.119.235301","date_published":"2017-12-06T00:00:00Z","scopus_import":"1","language":[{"iso":"eng"}],"article_processing_charge":"No","citation":{"ieee":"E. Yakaboylu, A. Deuchert, and M. Lemeshko, “Emergence of non-abelian magnetic monopoles in a quantum impurity problem,” <i>Physical Review Letters</i>, vol. 119, no. 23. American Physical Society, 2017.","mla":"Yakaboylu, Enderalp, et al. “Emergence of Non-Abelian Magnetic Monopoles in a Quantum Impurity Problem.” <i>Physical Review Letters</i>, vol. 119, no. 23, 235301, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.119.235301\">10.1103/PhysRevLett.119.235301</a>.","chicago":"Yakaboylu, Enderalp, Andreas Deuchert, and Mikhail Lemeshko. “Emergence of Non-Abelian Magnetic Monopoles in a Quantum Impurity Problem.” <i>Physical Review Letters</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevLett.119.235301\">https://doi.org/10.1103/PhysRevLett.119.235301</a>.","ama":"Yakaboylu E, Deuchert A, Lemeshko M. Emergence of non-abelian magnetic monopoles in a quantum impurity problem. <i>Physical Review Letters</i>. 2017;119(23). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.119.235301\">10.1103/PhysRevLett.119.235301</a>","ista":"Yakaboylu E, Deuchert A, Lemeshko M. 2017. Emergence of non-abelian magnetic monopoles in a quantum impurity problem. Physical Review Letters. 119(23), 235301.","apa":"Yakaboylu, E., Deuchert, A., &#38; Lemeshko, M. (2017). Emergence of non-abelian magnetic monopoles in a quantum impurity problem. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.119.235301\">https://doi.org/10.1103/PhysRevLett.119.235301</a>","short":"E. Yakaboylu, A. Deuchert, M. Lemeshko, Physical Review Letters 119 (2017)."},"volume":119,"arxiv":1,"oa":1,"external_id":{"arxiv":["1705.05162"],"isi":["000417132100007"]},"publication":"Physical Review Letters","_id":"997","month":"12","publisher":"American Physical Society","year":"2017","publication_identifier":{"issn":["0031-9007"]},"issue":"23","article_number":"235301","publication_status":"published","status":"public","date_updated":"2025-04-14T07:26:54Z","ec_funded":1,"publist_id":"6401","project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"},{"name":"Analysis of quantum many-body systems","grant_number":"694227","_id":"25C6DC12-B435-11E9-9278-68D0E5697425","call_identifier":"H2020"},{"call_identifier":"FWF","name":"Quantum rotations in the presence of a many-body environment","grant_number":"P29902","_id":"26031614-B435-11E9-9278-68D0E5697425"}],"author":[{"id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","full_name":"Yakaboylu, Enderalp","first_name":"Enderalp","orcid":"0000-0001-5973-0874","last_name":"Yakaboylu"},{"orcid":"0000-0003-3146-6746","last_name":"Deuchert","first_name":"Andreas","id":"4DA65CD0-F248-11E8-B48F-1D18A9856A87","full_name":"Deuchert, Andreas"},{"orcid":"0000-0002-6990-7802","last_name":"Lemeshko","first_name":"Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail"}],"intvolume":"       119","type":"journal_article","date_created":"2018-12-11T11:49:36Z","isi":1,"corr_author":"1","day":"06","main_file_link":[{"url":"https://arxiv.org/abs/1705.05162","open_access":"1"}],"quality_controlled":"1","abstract":[{"text":"Recently it was shown that molecules rotating in superfluid helium can be described in terms of the angulon quasiparticles (Phys. Rev. Lett. 118, 095301 (2017)). Here we demonstrate that in the experimentally realized regime the angulon can be seen as a point charge on a 2-sphere interacting with a gauge field of a non-abelian magnetic monopole. Unlike in several other settings, the gauge fields of the angulon problem emerge in the real coordinate space, as opposed to the momentum space or some effective parameter space. Furthermore, we find a topological transition associated with making the monopole abelian, which takes place in the vicinity of the previously reported angulon instabilities. These results pave the way for studying topological phenomena in experiments on molecules trapped in superfluid helium nanodroplets, as well as on other realizations of orbital impurity problems.","lang":"eng"}],"title":"Emergence of non-abelian magnetic monopoles in a quantum impurity problem","department":[{"_id":"MiLe"},{"_id":"RoSe"}],"oa_version":"Preprint","article_type":"original","doi":"10.1103/PhysRevLett.119.235301"},{"citation":{"ama":"Camus N, Yakaboylu E, Fechner L, et al. Experimental evidence for Wigner’s tunneling time. In: Vol 999. American Physical Society; 2017. doi:<a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">10.1088/1742-6596/999/1/012004</a>","ista":"Camus N, Yakaboylu E, Fechner L, Klaiber M, Laux M, Mi Y, Hatsagortsyan K, Pfeifer T, Keitel C, Moshammer R. 2017. Experimental evidence for Wigner’s tunneling time. Annual International Laser Physics Workshop LPHYS, Journal of Physics: Conference Series, vol. 999, 012004.","short":"N. Camus, E. Yakaboylu, L. Fechner, M. Klaiber, M. Laux, Y. Mi, K. Hatsagortsyan, T. Pfeifer, C. Keitel, R. Moshammer, in:, American Physical Society, 2017.","apa":"Camus, N., Yakaboylu, E., Fechner, L., Klaiber, M., Laux, M., Mi, Y., … Moshammer, R. (2017). Experimental evidence for Wigner’s tunneling time (Vol. 999). Presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation: American Physical Society. <a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">https://doi.org/10.1088/1742-6596/999/1/012004</a>","ieee":"N. Camus <i>et al.</i>, “Experimental evidence for Wigner’s tunneling time,” presented at the Annual International Laser Physics Workshop LPHYS, Kazan, Russian Federation, 2017, vol. 999, no. 1.","chicago":"Camus, Nicolas, Enderalp Yakaboylu, Lutz Fechner, Michael Klaiber, Martin Laux, Yonghao Mi, Karen Hatsagortsyan, Thomas Pfeifer, Cristoph Keitel, and Robert Moshammer. “Experimental Evidence for Wigner’s Tunneling Time,” Vol. 999. American Physical Society, 2017. <a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">https://doi.org/10.1088/1742-6596/999/1/012004</a>.","mla":"Camus, Nicolas, et al. <i>Experimental Evidence for Wigner’s Tunneling Time</i>. Vol. 999, no. 1, 012004, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1088/1742-6596/999/1/012004\">10.1088/1742-6596/999/1/012004</a>."},"volume":999,"article_processing_charge":"No","file_date_updated":"2020-07-14T12:46:00Z","conference":{"start_date":"2017-08-17","location":"Kazan, Russian Federation","end_date":"2017-08-21","name":"Annual International Laser Physics Workshop LPHYS"},"external_id":{"isi":["000432427200004"],"arxiv":["1611.03701"]},"has_accepted_license":"1","oa":1,"arxiv":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","file":[{"file_name":"2017_Physics_Camus.pdf","file_size":949321,"creator":"dernst","date_updated":"2020-07-14T12:46:00Z","file_id":"5871","content_type":"application/pdf","access_level":"open_access","relation":"main_file","checksum":"6e70b525a84f6d5fb175c48e9f5cb59a","date_created":"2019-01-22T08:34:10Z"}],"fulldoi":"https://doi.org/10.1088/1742-6596/999/1/012004","language":[{"iso":"eng"}],"scopus_import":"1","date_published":"2017-07-14T00:00:00Z","publisher":"American Physical Society","month":"07","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"year":"2017","_id":"313","publication_status":"published","article_number":"012004","status":"public","publication_identifier":{"issn":["1742-6588"]},"issue":"1","publist_id":"7552","date_updated":"2025-09-18T10:29:07Z","isi":1,"date_created":"2018-12-11T11:45:46Z","author":[{"last_name":"Camus","full_name":"Camus, Nicolas","first_name":"Nicolas"},{"first_name":"Enderalp","full_name":"Yakaboylu, Enderalp","id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-5973-0874","last_name":"Yakaboylu"},{"last_name":"Fechner","first_name":"Lutz","full_name":"Fechner, Lutz"},{"last_name":"Klaiber","full_name":"Klaiber, Michael","first_name":"Michael"},{"first_name":"Martin","full_name":"Laux, Martin","last_name":"Laux"},{"last_name":"Mi","full_name":"Mi, Yonghao","first_name":"Yonghao"},{"full_name":"Hatsagortsyan, Karen","first_name":"Karen","last_name":"Hatsagortsyan"},{"last_name":"Pfeifer","full_name":"Pfeifer, Thomas","first_name":"Thomas"},{"first_name":"Cristoph","full_name":"Keitel, Cristoph","last_name":"Keitel"},{"last_name":"Moshammer","full_name":"Moshammer, Robert","first_name":"Robert"}],"type":"conference","intvolume":"       999","related_material":{"record":[{"status":"public","id":"6013","relation":"later_version"}]},"day":"14","abstract":[{"lang":"eng","text":"Tunneling of a particle through a potential barrier remains one of the most remarkable quantum phenomena. Owing to advances in laser technology, electric fields comparable to those electrons experience in atoms are readily generated and open opportunities to dynamically investigate the process of electron tunneling through the potential barrier formed by the superposition of both laser and atomic fields. Attosecond-time and angstrom-space resolution of the strong laser-field technique allow to address fundamental questions related to tunneling, which are still open and debated: Which time is spent under the barrier and what momentum is picked up by the particle in the meantime? In this combined experimental and theoretical study we demonstrate that for strong-field ionization the leading quantum mechanical Wigner treatment for the time resolved description of tunneling is valid. We achieve a high sensitivity on the tunneling barrier and unambiguously isolate its effects by performing a differential study of two systems with almost identical tunneling geometry. Moreover, working with a low frequency laser, we essentially limit the non-adiabaticity of the process as a major source of uncertainty. The agreement between experiment and theory implies two substantial corrections with respect to the widely employed quasiclassical treatment: In addition to a non-vanishing longitudinal momentum along the laser field-direction we provide clear evidence for a non-zero tunneling time delay. This addresses also the fundamental question how the transition occurs from the tunnel barrier to free space classical evolution of the ejected electron."}],"department":[{"_id":"MiLe"}],"title":"Experimental evidence for Wigner's tunneling time","quality_controlled":"1","alternative_title":["Journal of Physics: Conference Series"],"doi":"10.1088/1742-6596/999/1/012004","oa_version":"Published Version","ddc":["530"]},{"page":"444 - 495","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1703.06753"}],"day":"14","date_created":"2018-12-11T11:47:27Z","author":[{"orcid":"0000-0002-6990-7802","last_name":"Lemeshko","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","first_name":"Mikhail"},{"last_name":"Schmidt","full_name":"Schmidt, Richard","first_name":"Richard"}],"type":"book_chapter","intvolume":"        11","doi":"10.1039/9781782626800-00444","oa_version":"Submitted Version","abstract":[{"text":"In several settings of physics and chemistry one has to deal with molecules interacting with some kind of an external environment, be it a gas, a solution, or a crystal surface. Understanding molecular processes in the presence of such a many-particle bath is inherently challenging, and usually requires large-scale numerical computations. Here, we present an alternative approach to the problem, based on the notion of the angulon quasiparticle. We show that molecules rotating inside superfluid helium nanodroplets and Bose–Einstein condensates form angulons, and therefore can be described by straightforward solutions of a simple microscopic Hamiltonian. Casting the problem in the language of angulons allows us not only to greatly simplify it, but also to gain insights into the origins of the observed phenomena and to make predictions for future experimental studies.","lang":"eng"}],"title":"Molecular impurities interacting with a many-particle environment: From ultracold gases to helium nanodroplets","das_tickbox":"1","department":[{"_id":"MiLe"}],"quality_controlled":"1","alternative_title":["Theoretical and Computational Chemistry Series"],"publisher":"Royal Society of Chemistry","month":"12","year":"2017","publication":"Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero ","editor":[{"full_name":"Dulieu, Oliver","first_name":"Oliver","last_name":"Dulieu"},{"last_name":"Osterwalder","full_name":"Osterwalder, Andreas","first_name":"Andreas"}],"_id":"604","article_processing_charge":"No","volume":11,"citation":{"ieee":"M. Lemeshko and R. Schmidt, “Molecular impurities interacting with a many-particle environment: From ultracold gases to helium nanodroplets,” in <i>Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero </i>, vol. 11, O. Dulieu and A. Osterwalder, Eds. Royal Society of Chemistry, 2017, pp. 444–495.","mla":"Lemeshko, Mikhail, and Richard Schmidt. “Molecular Impurities Interacting with a Many-Particle Environment: From Ultracold Gases to Helium Nanodroplets.” <i>Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero </i>, edited by Oliver Dulieu and Andreas Osterwalder, vol. 11, Royal Society of Chemistry, 2017, pp. 444–95, doi:<a href=\"https://doi.org/10.1039/9781782626800-00444\">10.1039/9781782626800-00444</a>.","chicago":"Lemeshko, Mikhail, and Richard Schmidt. “Molecular Impurities Interacting with a Many-Particle Environment: From Ultracold Gases to Helium Nanodroplets.” In <i>Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero </i>, edited by Oliver Dulieu and Andreas Osterwalder, 11:444–95. Theoretical and Computational Chemistry Series. Royal Society of Chemistry, 2017. <a href=\"https://doi.org/10.1039/9781782626800-00444\">https://doi.org/10.1039/9781782626800-00444</a>.","ama":"Lemeshko M, Schmidt R. Molecular impurities interacting with a many-particle environment: From ultracold gases to helium nanodroplets. In: Dulieu O, Osterwalder A, eds. <i>Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero </i>. Vol 11. Theoretical and Computational Chemistry Series. Royal Society of Chemistry; 2017:444-495. doi:<a href=\"https://doi.org/10.1039/9781782626800-00444\">10.1039/9781782626800-00444</a>","ista":"Lemeshko M, Schmidt R. 2017.Molecular impurities interacting with a many-particle environment: From ultracold gases to helium nanodroplets. In: Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero . Theoretical and Computational Chemistry Series, vol. 11, 444–495.","apa":"Lemeshko, M., &#38; Schmidt, R. (2017). Molecular impurities interacting with a many-particle environment: From ultracold gases to helium nanodroplets. In O. Dulieu &#38; A. Osterwalder (Eds.), <i>Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero </i> (Vol. 11, pp. 444–495). Royal Society of Chemistry. <a href=\"https://doi.org/10.1039/9781782626800-00444\">https://doi.org/10.1039/9781782626800-00444</a>","short":"M. Lemeshko, R. Schmidt, in:, O. Dulieu, A. Osterwalder (Eds.), Cold Chemistry: Molecular Scattering and Reactivity Near Absolute Zero , Royal Society of Chemistry, 2017, pp. 444–495."},"external_id":{"arxiv":["1703.06753"]},"oa":1,"arxiv":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1039/9781782626800-00444","scopus_import":"1","language":[{"iso":"eng"}],"date_published":"2017-12-14T00:00:00Z","series_title":"Theoretical and Computational Chemistry Series","publist_id":"7201","date_updated":"2026-07-07T05:50:51Z","publication_status":"published","status":"public","publication_identifier":{"issn":["2041-3181"]}},{"publication_identifier":{"issn":["2469-9926"]},"issue":"2","publication_status":"published","article_number":"023403","status":"public","date_updated":"2026-07-07T13:17:34Z","publist_id":"6305","ec_funded":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1103/PhysRevA.95.023403","date_published":"2017-02-01T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","citation":{"short":"M. Klaiber, J. Daněk, E. Yakaboylu, K. Hatsagortsyan, C. Keitel, Physical Review A 95 (2017).","apa":"Klaiber, M., Daněk, J., Yakaboylu, E., Hatsagortsyan, K., &#38; Keitel, C. (2017). Strong-field ionization via a high-order Coulomb-corrected strong-field approximation. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">https://doi.org/10.1103/PhysRevA.95.023403</a>","ista":"Klaiber M, Daněk J, Yakaboylu E, Hatsagortsyan K, Keitel C. 2017. Strong-field ionization via a high-order Coulomb-corrected strong-field approximation. Physical Review A. 95(2), 023403.","ama":"Klaiber M, Daněk J, Yakaboylu E, Hatsagortsyan K, Keitel C. Strong-field ionization via a high-order Coulomb-corrected strong-field approximation. <i>Physical Review A</i>. 2017;95(2). doi:<a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">10.1103/PhysRevA.95.023403</a>","chicago":"Klaiber, Michael, Jiří Daněk, Enderalp Yakaboylu, Karen Hatsagortsyan, and Christoph Keitel. “Strong-Field Ionization via a High-Order Coulomb-Corrected Strong-Field Approximation.” <i>Physical Review A</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">https://doi.org/10.1103/PhysRevA.95.023403</a>.","mla":"Klaiber, Michael, et al. “Strong-Field Ionization via a High-Order Coulomb-Corrected Strong-Field Approximation.” <i>Physical Review A</i>, vol. 95, no. 2, 023403, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevA.95.023403\">10.1103/PhysRevA.95.023403</a>.","ieee":"M. Klaiber, J. Daněk, E. Yakaboylu, K. Hatsagortsyan, and C. Keitel, “Strong-field ionization via a high-order Coulomb-corrected strong-field approximation,” <i>Physical Review A</i>, vol. 95, no. 2. American Physical Society, 2017."},"volume":95,"article_processing_charge":"No","external_id":{"arxiv":["1609.07018"],"isi":["000400571700011"]},"oa":1,"arxiv":1,"publication":"Physical Review A","_id":"1076","publisher":"American Physical Society","month":"02","year":"2017","quality_controlled":"1","abstract":[{"text":"Signatures of the Coulomb corrections in the photoelectron momentum distribution during laser-induced ionization of atoms or ions in tunneling and multiphoton regimes are investigated analytically in the case of a one-dimensional problem. A high-order Coulomb-corrected strong-field approximation is applied, where the exact continuum state in the S matrix is approximated by the eikonal Coulomb-Volkov state including the second-order corrections to the eikonal. Although without high-order corrections our theory coincides with the known analytical R-matrix (ARM) theory, we propose a simplified procedure for the matrix element derivation. Rather than matching the eikonal Coulomb-Volkov wave function with the bound state as in the ARM theory to remove the Coulomb singularity, we calculate the matrix element via the saddle-point integration method by time as well as by coordinate, and in this way avoiding the Coulomb singularity. The momentum shift in the photoelectron momentum distribution with respect to the ARM theory due to high-order corrections is analyzed for tunneling and multiphoton regimes. The relation of the quantum corrections to the tunneling delay time is discussed.","lang":"eng"}],"das_tickbox":"1","title":"Strong-field ionization via a high-order Coulomb-corrected strong-field approximation","department":[{"_id":"MiLe"}],"oa_version":"Submitted Version","doi":"10.1103/PhysRevA.95.023403","author":[{"full_name":"Klaiber, Michael","first_name":"Michael","last_name":"Klaiber"},{"full_name":"Daněk, Jiří","first_name":"Jiří","last_name":"Daněk"},{"id":"38CB71F6-F248-11E8-B48F-1D18A9856A87","full_name":"Yakaboylu, Enderalp","first_name":"Enderalp","orcid":"0000-0001-5973-0874","last_name":"Yakaboylu"},{"first_name":"Karen","full_name":"Hatsagortsyan, Karen","last_name":"Hatsagortsyan"},{"full_name":"Keitel, Christoph","first_name":"Christoph","last_name":"Keitel"}],"project":[{"name":"International IST Postdoc Fellowship Programme","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","call_identifier":"FP7"}],"intvolume":"        95","type":"journal_article","isi":1,"date_created":"2018-12-11T11:50:01Z","day":"01","main_file_link":[{"url":"https://arxiv.org/abs/1609.07018","open_access":"1"}]},{"doi":"10.1103/PhysRevB.95.024506","oa_version":"Submitted Version","abstract":[{"text":"Selected universal experimental properties of high-temperature superconducting (HTS) cuprates have been singled out in the last decade. One of the pivotal challenges in this field is the designation of a consistent interpretation framework within which we can describe quantitatively the universal features of those systems. Here we analyze in a detailed manner the principal experimental data and compare them quantitatively with the approach based on a single-band model of strongly correlated electrons supplemented with strong antiferromagnetic (super)exchange interaction (the so-called t−J−U model). The model rationale is provided by estimating its microscopic parameters on the basis of the three-band approach for the Cu-O plane. We use our original full Gutzwiller wave-function solution by going beyond the renormalized mean-field theory (RMFT) in a systematic manner. Our approach reproduces very well the observed hole doping (δ) dependence of the kinetic-energy gain in the superconducting phase, one of the principal non-Bardeen-Cooper-Schrieffer features of the cuprates. The calculated Fermi velocity in the nodal direction is practically δ-independent and its universal value agrees very well with that determined experimentally. Also, a weak doping dependence of the Fermi wave vector leads to an almost constant value of the effective mass in a pure superconducting phase which is both observed in experiment and reproduced within our approach. An assessment of the currently used models (t−J, Hubbard) is carried out and the results of the canonical RMFT as a zeroth-order solution are provided for comparison to illustrate the necessity of the introduced higher-order contributions.","lang":"eng"}],"title":"Universal properties of high temperature superconductors from real space pairing t-J-U model and its quantitative comparison with experiment","department":[{"_id":"MiLe"}],"quality_controlled":"1","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1606.03247"}],"day":"13","isi":1,"date_created":"2018-12-11T11:50:29Z","author":[{"last_name":"Spałek","first_name":"Jozef","full_name":"Spałek, Jozef"},{"first_name":"Michał","full_name":"Zegrodnik, Michał","last_name":"Zegrodnik"},{"orcid":"0000-0002-1629-3675","last_name":"Kaczmarczyk","id":"46C405DE-F248-11E8-B48F-1D18A9856A87","full_name":"Kaczmarczyk, Jan","first_name":"Jan"}],"project":[{"name":"International IST Postdoc Fellowship Programme","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","call_identifier":"FP7"}],"intvolume":"        95","type":"journal_article","publist_id":"6195","ec_funded":1,"date_updated":"2026-08-12T14:23:50Z","publication_status":"published","article_number":"024506","status":"public","publication_identifier":{"issn":["2469-9950"]},"issue":"2","publisher":"American Physical Society","month":"01","year":"2017","publication":"Physical Review B","_id":"1162","article_processing_charge":"No","volume":95,"citation":{"apa":"Spałek, J., Zegrodnik, M., &#38; Kaczmarczyk, J. (2017). Universal properties of high temperature superconductors from real space pairing t-J-U model and its quantitative comparison with experiment. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.95.024506\">https://doi.org/10.1103/PhysRevB.95.024506</a>","short":"J. Spałek, M. Zegrodnik, J. Kaczmarczyk, Physical Review B 95 (2017).","ama":"Spałek J, Zegrodnik M, Kaczmarczyk J. Universal properties of high temperature superconductors from real space pairing t-J-U model and its quantitative comparison with experiment. <i>Physical Review B</i>. 2017;95(2). doi:<a href=\"https://doi.org/10.1103/PhysRevB.95.024506\">10.1103/PhysRevB.95.024506</a>","ista":"Spałek J, Zegrodnik M, Kaczmarczyk J. 2017. Universal properties of high temperature superconductors from real space pairing t-J-U model and its quantitative comparison with experiment. Physical Review B. 95(2), 024506.","mla":"Spałek, Jozef, et al. “Universal Properties of High Temperature Superconductors from Real Space Pairing T-J-U Model and Its Quantitative Comparison with Experiment.” <i>Physical Review B</i>, vol. 95, no. 2, 024506, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevB.95.024506\">10.1103/PhysRevB.95.024506</a>.","chicago":"Spałek, Jozef, Michał Zegrodnik, and Jan Kaczmarczyk. “Universal Properties of High Temperature Superconductors from Real Space Pairing T-J-U Model and Its Quantitative Comparison with Experiment.” <i>Physical Review B</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevB.95.024506\">https://doi.org/10.1103/PhysRevB.95.024506</a>.","ieee":"J. Spałek, M. Zegrodnik, and J. Kaczmarczyk, “Universal properties of high temperature superconductors from real space pairing t-J-U model and its quantitative comparison with experiment,” <i>Physical Review B</i>, vol. 95, no. 2. American Physical Society, 2017."},"external_id":{"isi":["000391852800006"],"arxiv":["1606.03247"]},"oa":1,"arxiv":1,"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1103/PhysRevB.95.024506","scopus_import":"1","date_published":"2017-01-13T00:00:00Z","language":[{"iso":"eng"}]},{"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1704.02616"}],"day":"07","corr_author":"1","date_created":"2018-12-11T11:49:36Z","isi":1,"intvolume":"        96","type":"journal_article","project":[{"call_identifier":"FWF","grant_number":"P29902","_id":"26031614-B435-11E9-9278-68D0E5697425","name":"Quantum rotations in the presence of a many-body environment"}],"author":[{"first_name":"Giacomo","full_name":"Bighin, Giacomo","id":"4CA96FD4-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0001-8823-9777","last_name":"Bighin"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","first_name":"Mikhail","last_name":"Lemeshko","orcid":"0000-0002-6990-7802"}],"doi":"10.1103/PhysRevB.96.085410","oa_version":"Submitted Version","department":[{"_id":"MiLe"}],"title":"Diagrammatic approach to orbital quantum impurities interacting with a many-particle environment","abstract":[{"lang":"eng","text":"Recently it was shown that an impurity exchanging orbital angular momentum with a surrounding bath can be described in terms of the angulon quasiparticle [Phys. Rev. Lett. 118, 095301 (2017)]. The angulon consists of a quantum rotor dressed by a many-particle field of boson excitations, and can be formed out of, for example, a molecule or a nonspherical atom in superfluid helium, or out of an electron coupled to lattice phonons or a Bose condensate. Here we develop an approach to the angulon based on the path-integral formalism, which sets the ground for a systematic, perturbative treatment of the angulon problem. The resulting perturbation series can be interpreted in terms of Feynman diagrams, from which, in turn, one can derive a set of diagrammatic rules. These rules extend the machinery of the graphical theory of angular momentum - well known from theoretical atomic spectroscopy - to the case where an environment with an infinite number of degrees of freedom is present. In particular, we show that each diagram can be interpreted as a 'skeleton', which enforces angular momentum conservation, dressed by an additional many-body contribution. This connection between the angulon theory and the graphical theory of angular momentum is particularly important as it allows to systematically and substantially simplify the analytical representation of each diagram. In order to exemplify the technique, we calculate the 1- and 2-loop contributions to the angulon self-energy, the spectral function, and the quasiparticle weight. The diagrammatic theory we develop paves the way to investigate next-to-leading order quantities in a more compact way compared to the variational approaches."}],"quality_controlled":"1","year":"2017","month":"08","publisher":"American Physical Society","_id":"995","publication":"Physical Review B","arxiv":1,"oa":1,"external_id":{"isi":["000407017100009"],"arxiv":["1704.02616"]},"citation":{"ama":"Bighin G, Lemeshko M. Diagrammatic approach to orbital quantum impurities interacting with a many-particle environment. <i>Physical Review B</i>. 2017;96(8). doi:<a href=\"https://doi.org/10.1103/PhysRevB.96.085410\">10.1103/PhysRevB.96.085410</a>","ista":"Bighin G, Lemeshko M. 2017. Diagrammatic approach to orbital quantum impurities interacting with a many-particle environment. Physical Review B. 96(8), 085410.","apa":"Bighin, G., &#38; Lemeshko, M. (2017). Diagrammatic approach to orbital quantum impurities interacting with a many-particle environment. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.96.085410\">https://doi.org/10.1103/PhysRevB.96.085410</a>","short":"G. Bighin, M. Lemeshko, Physical Review B 96 (2017).","ieee":"G. Bighin and M. Lemeshko, “Diagrammatic approach to orbital quantum impurities interacting with a many-particle environment,” <i>Physical Review B</i>, vol. 96, no. 8. American Physical Society, 2017.","mla":"Bighin, Giacomo, and Mikhail Lemeshko. “Diagrammatic Approach to Orbital Quantum Impurities Interacting with a Many-Particle Environment.” <i>Physical Review B</i>, vol. 96, no. 8, 085410, American Physical Society, 2017, doi:<a href=\"https://doi.org/10.1103/PhysRevB.96.085410\">10.1103/PhysRevB.96.085410</a>.","chicago":"Bighin, Giacomo, and Mikhail Lemeshko. “Diagrammatic Approach to Orbital Quantum Impurities Interacting with a Many-Particle Environment.” <i>Physical Review B</i>. American Physical Society, 2017. <a href=\"https://doi.org/10.1103/PhysRevB.96.085410\">https://doi.org/10.1103/PhysRevB.96.085410</a>."},"article_processing_charge":"No","volume":96,"fulldoi":"https://doi.org/10.1103/PhysRevB.96.085410","language":[{"iso":"eng"}],"date_published":"2017-08-07T00:00:00Z","scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","publist_id":"6404","date_updated":"2026-08-12T14:24:11Z","status":"public","article_number":"085410","publication_status":"published","issue":"8","publication_identifier":{"issn":["2469-9950"]}},{"status":"public","publication_status":"published","issue":"6","publist_id":"6143","date_updated":"2025-09-22T09:39:09Z","external_id":{"isi":["000381754900010"],"arxiv":["1603.00299"]},"oa":1,"arxiv":1,"volume":123,"article_processing_charge":"No","citation":{"apa":"Amir, A., Lemeshko, M., &#38; Tokieda, T. (2016). Surprises in numerical expressions of physical constants. <i>American Mathematical Monthly</i>. Mathematical Association of America. <a href=\"https://doi.org/10.4169/amer.math.monthly.123.6.609\">https://doi.org/10.4169/amer.math.monthly.123.6.609</a>","short":"A. Amir, M. Lemeshko, T. Tokieda, American Mathematical Monthly 123 (2016) 609–612.","ama":"Amir A, Lemeshko M, Tokieda T. Surprises in numerical expressions of physical constants. <i>American Mathematical Monthly</i>. 2016;123(6):609-612. doi:<a href=\"https://doi.org/10.4169/amer.math.monthly.123.6.609\">10.4169/amer.math.monthly.123.6.609</a>","ista":"Amir A, Lemeshko M, Tokieda T. 2016. Surprises in numerical expressions of physical constants. American Mathematical Monthly. 123(6), 609–612.","mla":"Amir, Ariel, et al. “Surprises in Numerical Expressions of Physical Constants.” <i>American Mathematical Monthly</i>, vol. 123, no. 6, Mathematical Association of America, 2016, pp. 609–12, doi:<a href=\"https://doi.org/10.4169/amer.math.monthly.123.6.609\">10.4169/amer.math.monthly.123.6.609</a>.","chicago":"Amir, Ariel, Mikhail Lemeshko, and Tadashi Tokieda. “Surprises in Numerical Expressions of Physical Constants.” <i>American Mathematical Monthly</i>. Mathematical Association of America, 2016. <a href=\"https://doi.org/10.4169/amer.math.monthly.123.6.609\">https://doi.org/10.4169/amer.math.monthly.123.6.609</a>.","ieee":"A. Amir, M. Lemeshko, and T. Tokieda, “Surprises in numerical expressions of physical constants,” <i>American Mathematical Monthly</i>, vol. 123, no. 6. Mathematical Association of America, pp. 609–612, 2016."},"date_published":"2016-06-01T00:00:00Z","fulldoi":"https://doi.org/10.4169/amer.math.monthly.123.6.609","language":[{"iso":"eng"}],"scopus_import":"1","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","year":"2016","publisher":"Mathematical Association of America","month":"06","_id":"1204","publication":"American Mathematical Monthly","department":[{"_id":"MiLe"}],"title":"Surprises in numerical expressions of physical constants","abstract":[{"lang":"eng","text":"In science, as in life, &quot;surprises&quot; can be adequately appreciated only in the presence of a null model, what we expect a priori. In physics, theories sometimes express the values of dimensionless physical constants as combinations of mathematical constants like π or e. The inverse problem also arises, whereby the measured value of a physical constant admits a &quot;surprisingly&quot; simple approximation in terms of well-known mathematical constants. Can we estimate the probability for this to be a mere coincidence, rather than an inkling of some theory? We answer the question in the most naive form."}],"quality_controlled":"1","doi":"10.4169/amer.math.monthly.123.6.609","oa_version":"Preprint","isi":1,"date_created":"2018-12-11T11:50:42Z","type":"journal_article","intvolume":"       123","author":[{"last_name":"Amir","full_name":"Amir, Ariel","first_name":"Ariel"},{"first_name":"Mikhail","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"},{"full_name":"Tokieda, Tadashi","first_name":"Tadashi","last_name":"Tokieda"}],"main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1603.00299"}],"page":"609 - 612","day":"01"},{"date_updated":"2025-09-22T09:38:39Z","ec_funded":1,"publist_id":"6140","issue":"22","status":"public","publication_status":"published","_id":"1206","publication":"ChemPhysChem","year":"2016","publisher":"Wiley-Blackwell","month":"09","language":[{"iso":"eng"}],"fulldoi":"https://doi.org/10.1002/cphc.201601042","date_published":"2016-09-18T00:00:00Z","scopus_import":"1","user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","external_id":{"arxiv":["1609.08161"],"isi":["000388625000008"]},"oa":1,"arxiv":1,"volume":17,"article_processing_charge":"No","citation":{"ieee":"E. Redchenko and M. Lemeshko, “Libration of strongly oriented polar molecules inside a superfluid,” <i>ChemPhysChem</i>, vol. 17, no. 22. Wiley-Blackwell, pp. 3649–3654, 2016.","mla":"Redchenko, Elena, and Mikhail Lemeshko. “Libration of Strongly Oriented Polar Molecules inside a Superfluid.” <i>ChemPhysChem</i>, vol. 17, no. 22, Wiley-Blackwell, 2016, pp. 3649–54, doi:<a href=\"https://doi.org/10.1002/cphc.201601042\">10.1002/cphc.201601042</a>.","chicago":"Redchenko, Elena, and Mikhail Lemeshko. “Libration of Strongly Oriented Polar Molecules inside a Superfluid.” <i>ChemPhysChem</i>. Wiley-Blackwell, 2016. <a href=\"https://doi.org/10.1002/cphc.201601042\">https://doi.org/10.1002/cphc.201601042</a>.","ista":"Redchenko E, Lemeshko M. 2016. Libration of strongly oriented polar molecules inside a superfluid. ChemPhysChem. 17(22), 3649–3654.","ama":"Redchenko E, Lemeshko M. Libration of strongly oriented polar molecules inside a superfluid. <i>ChemPhysChem</i>. 2016;17(22):3649-3654. doi:<a href=\"https://doi.org/10.1002/cphc.201601042\">10.1002/cphc.201601042</a>","apa":"Redchenko, E., &#38; Lemeshko, M. (2016). Libration of strongly oriented polar molecules inside a superfluid. <i>ChemPhysChem</i>. Wiley-Blackwell. <a href=\"https://doi.org/10.1002/cphc.201601042\">https://doi.org/10.1002/cphc.201601042</a>","short":"E. Redchenko, M. Lemeshko, ChemPhysChem 17 (2016) 3649–3654."},"oa_version":"Preprint","doi":"10.1002/cphc.201601042","quality_controlled":"1","title":"Libration of strongly oriented polar molecules inside a superfluid","department":[{"_id":"JoFi"},{"_id":"MiLe"}],"abstract":[{"text":"We study a polar molecule immersed in a superfluid environment, such as a helium nanodroplet or a Bose–Einstein condensate, in the presence of a strong electrostatic field. We show that coupling of the molecular pendular motion, induced by the field, to the fluctuating bath leads to formation of pendulons—spherical harmonic librators dressed by a field of many-particle excitations. We study the behavior of the pendulon in a broad range of molecule–bath and molecule–field interaction strengths, and reveal that its spectrum features a series of instabilities which are absent in the field-free case of the angulon quasiparticle. Furthermore, we show that an external field allows to fine-tune the positions of these instabilities in the molecular rotational spectrum. This opens the door to detailed experimental studies of redistribution of orbital angular momentum in many-particle systems. © 2016 Wiley-VCH Verlag GmbH &amp; Co. KGaA, Weinheim","lang":"eng"}],"day":"18","main_file_link":[{"url":"https://arxiv.org/abs/1609.08161","open_access":"1"}],"page":"3649 - 3654","intvolume":"        17","type":"journal_article","author":[{"first_name":"Elena","full_name":"Redchenko, Elena","id":"2C21D6E8-F248-11E8-B48F-1D18A9856A87","last_name":"Redchenko"},{"first_name":"Mikhail","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"}],"project":[{"call_identifier":"H2020","grant_number":"665385","_id":"2564DBCA-B435-11E9-9278-68D0E5697425","name":"International IST Doctoral Program"}],"isi":1,"date_created":"2018-12-11T11:50:43Z"},{"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","fulldoi":"https://doi.org/10.1364/OL.41.004621","date_published":"2016-10-15T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","citation":{"ieee":"B. Midya and V. Konotop, “Modes and exceptional points in waveguides with impedance boundary conditions,” <i>Optics Letters</i>, vol. 41, no. 20. Optica Publishing Group, pp. 4621–4624, 2016.","mla":"Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points in Waveguides with Impedance Boundary Conditions.” <i>Optics Letters</i>, vol. 41, no. 20, Optica Publishing Group, 2016, pp. 4621–24, doi:<a href=\"https://doi.org/10.1364/OL.41.004621\">10.1364/OL.41.004621</a>.","chicago":"Midya, Bikashkali, and Vladimir Konotop. “Modes and Exceptional Points in Waveguides with Impedance Boundary Conditions.” <i>Optics Letters</i>. Optica Publishing Group, 2016. <a href=\"https://doi.org/10.1364/OL.41.004621\">https://doi.org/10.1364/OL.41.004621</a>.","ista":"Midya B, Konotop V. 2016. Modes and exceptional points in waveguides with impedance boundary conditions. Optics Letters. 41(20), 4621–4624.","ama":"Midya B, Konotop V. Modes and exceptional points in waveguides with impedance boundary conditions. <i>Optics Letters</i>. 2016;41(20):4621-4624. doi:<a href=\"https://doi.org/10.1364/OL.41.004621\">10.1364/OL.41.004621</a>","apa":"Midya, B., &#38; Konotop, V. (2016). Modes and exceptional points in waveguides with impedance boundary conditions. <i>Optics Letters</i>. Optica Publishing Group. <a href=\"https://doi.org/10.1364/OL.41.004621\">https://doi.org/10.1364/OL.41.004621</a>","short":"B. Midya, V. Konotop, Optics Letters 41 (2016) 4621–4624."},"article_processing_charge":"No","volume":41,"acknowledgement":"The research of B.M. is supported by the People Programme (Marie Curie Actions) of the European Union’s Seventh Framework Programme (FP7/2007-2013) under REA grant No. [291734].","external_id":{"arxiv":["1609.02863"],"isi":["000386854500005"]},"oa":1,"arxiv":1,"publication":"Optics Letters","_id":"1287","publisher":"Optica Publishing Group","month":"10","year":"2016","issue":"20","publication_status":"published","status":"public","date_updated":"2025-09-22T08:32:34Z","ec_funded":1,"publist_id":"6029","author":[{"id":"456187FC-F248-11E8-B48F-1D18A9856A87","full_name":"Midya, Bikashkali","first_name":"Bikashkali","last_name":"Midya"},{"first_name":"Vladimir","full_name":"Konotop, Vladimir","last_name":"Konotop"}],"project":[{"call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme"}],"type":"journal_article","intvolume":"        41","isi":1,"date_created":"2018-12-11T11:51:09Z","corr_author":"1","day":"15","page":"4621 - 4624","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1609.02863"}],"quality_controlled":"1","abstract":[{"text":"A planar waveguide with an impedance boundary, composed of nonperfect metallic plates, and with passive or active dielectric filling, is considered. We show the possibility of selective mode guiding and amplification when a homogeneous pump is added to the dielectric and analyze differences in TE and TM mode propagation. Such a non-conservative system is also shown to feature exceptional points for specific and experimentally tunable parameters, which are described for a particular case of transparent dielectric.","lang":"eng"}],"title":"Modes and exceptional points in waveguides with impedance boundary conditions","department":[{"_id":"MiLe"}],"oa_version":"Preprint","doi":"10.1364/OL.41.004621"},{"isi":1,"date_created":"2018-12-11T11:51:29Z","author":[{"full_name":"Kaczmarczyk, Jan","id":"46C405DE-F248-11E8-B48F-1D18A9856A87","first_name":"Jan","orcid":"0000-0002-1629-3675","last_name":"Kaczmarczyk"},{"last_name":"Weimer","first_name":"Hendrik","full_name":"Weimer, Hendrik"},{"orcid":"0000-0002-6990-7802","last_name":"Lemeshko","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","first_name":"Mikhail"}],"project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"intvolume":"        18","type":"journal_article","corr_author":"1","day":"22","abstract":[{"text":"The Fermi-Hubbard model is one of the key models of condensed matter physics, which holds a\r\n\r\npotential for explaining the mystery of high-temperature superconductivity. Recent progress in\r\n\r\nultracold atoms in optical lattices has paved the way to studying the model’s phase diagram using\r\n\r\nthe tools of quantum simulation, which emerged as a promising alternative to the numerical\r\n\r\ncalculations plagued by the infamous sign problem. However, the temperatures achieved using\r\n\r\nelaborate laser cooling protocols so far have been too high to show the appearance of\r\n\r\nantiferromagnetic (AF) and superconducting quantum phases directly. In this work, we demonstrate\r\n\r\nthat using the machinery of dissipative quantum state engineering, one can observe the emergence of\r\n\r\nthe AF order in the Fermi-Hubbard model with fermions in optical lattices. The core of the approach\r\n\r\nis to add incoherent laser scattering in such a way that the AF state emerges as the dark state of\r\n\r\nthe driven-dissipative dynamics. The proposed controlled dissipation channels described in this work\r\n\r\nare straightforward to add to already existing experimental setups.","lang":"eng"}],"department":[{"_id":"MiLe"}],"title":"Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model","quality_controlled":"1","doi":"10.1088/1367-2630/18/9/093042","ddc":["530"],"oa_version":"Published Version","article_processing_charge":"No","citation":{"short":"J. Kaczmarczyk, H. Weimer, M. Lemeshko, New Journal of Physics 18 (2016).","apa":"Kaczmarczyk, J., Weimer, H., &#38; Lemeshko, M. (2016). Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model. <i>New Journal of Physics</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/1367-2630/18/9/093042\">https://doi.org/10.1088/1367-2630/18/9/093042</a>","ama":"Kaczmarczyk J, Weimer H, Lemeshko M. Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model. <i>New Journal of Physics</i>. 2016;18(9). doi:<a href=\"https://doi.org/10.1088/1367-2630/18/9/093042\">10.1088/1367-2630/18/9/093042</a>","ista":"Kaczmarczyk J, Weimer H, Lemeshko M. 2016. Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model. New Journal of Physics. 18(9), 093042.","chicago":"Kaczmarczyk, Jan, Hendrik Weimer, and Mikhail Lemeshko. “Dissipative Preparation of Antiferromagnetic Order in the Fermi-Hubbard Model.” <i>New Journal of Physics</i>. IOP Publishing, 2016. <a href=\"https://doi.org/10.1088/1367-2630/18/9/093042\">https://doi.org/10.1088/1367-2630/18/9/093042</a>.","mla":"Kaczmarczyk, Jan, et al. “Dissipative Preparation of Antiferromagnetic Order in the Fermi-Hubbard Model.” <i>New Journal of Physics</i>, vol. 18, no. 9, 093042, IOP Publishing, 2016, doi:<a href=\"https://doi.org/10.1088/1367-2630/18/9/093042\">10.1088/1367-2630/18/9/093042</a>.","ieee":"J. Kaczmarczyk, H. Weimer, and M. Lemeshko, “Dissipative preparation of antiferromagnetic order in the Fermi-Hubbard model,” <i>New Journal of Physics</i>, vol. 18, no. 9. IOP Publishing, 2016."},"volume":18,"acknowledgement":"We acknowledge stimulating discussions with Ken Brown, Tommaso Calarco, Andrew Daley, Suzanne\r\nMcEndoo, Tobias Osborne, Cindy Regal, Luis Santos, Micha\r\nł\r\nTomza, and Martin Zwierlein. The work was supported by the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under REA grant agreement no. [291734], by the Volkswagen Foundation, and by DFG within SFB 1227 (DQ-mat).","external_id":{"isi":["000385516800002"]},"file_date_updated":"2020-07-14T12:44:45Z","has_accepted_license":"1","oa":1,"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","file":[{"file_size":1076029,"file_name":"IST-2016-655-v1+1_njp_18_9_093042.pdf","creator":"system","file_id":"5309","date_updated":"2020-07-14T12:44:45Z","content_type":"application/pdf","access_level":"open_access","relation":"main_file","checksum":"2a43e235222755e31ffbd369882c61de","date_created":"2018-12-12T10:17:52Z"}],"fulldoi":"https://doi.org/10.1088/1367-2630/18/9/093042","date_published":"2016-09-22T00:00:00Z","language":[{"iso":"eng"}],"scopus_import":"1","publisher":"IOP Publishing","month":"09","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"year":"2016","publication":"New Journal of Physics","_id":"1343","article_number":"093042","publication_status":"published","status":"public","pubrep_id":"655","issue":"9","publist_id":"5909","ec_funded":1,"date_updated":"2025-09-22T08:16:37Z"},{"publication_status":"published","article_number":"011012","status":"public","pubrep_id":"652","issue":"1","publist_id":"5902","date_updated":"2025-09-22T08:14:25Z","acknowledgement":"We are grateful to Eugene Demler, Jan Kaczmarczyk, Laleh Safari, and Hendrik Weimer for insightful discussions. The work was supported by the NSF through a grant for the Institute for Theoretical Atomic, Molecular, and Optical Physics at Harvard University and Smithsonian Astrophysical Observatory.","citation":{"ista":"Schmidt R, Lemeshko M. 2016. Deformation of a quantum many-particle system by a rotating impurity. Physical Review X. 6(1), 011012.","ama":"Schmidt R, Lemeshko M. Deformation of a quantum many-particle system by a rotating impurity. <i>Physical Review X</i>. 2016;6(1). doi:<a href=\"https://doi.org/10.1103/PhysRevX.6.011012\">10.1103/PhysRevX.6.011012</a>","short":"R. Schmidt, M. Lemeshko, Physical Review X 6 (2016).","apa":"Schmidt, R., &#38; Lemeshko, M. (2016). Deformation of a quantum many-particle system by a rotating impurity. <i>Physical Review X</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevX.6.011012\">https://doi.org/10.1103/PhysRevX.6.011012</a>","ieee":"R. Schmidt and M. Lemeshko, “Deformation of a quantum many-particle system by a rotating impurity,” <i>Physical Review X</i>, vol. 6, no. 1. American Physical Society, 2016.","chicago":"Schmidt, Richard, and Mikhail Lemeshko. “Deformation of a Quantum Many-Particle System by a Rotating Impurity.” <i>Physical Review X</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevX.6.011012\">https://doi.org/10.1103/PhysRevX.6.011012</a>.","mla":"Schmidt, Richard, and Mikhail Lemeshko. “Deformation of a Quantum Many-Particle System by a Rotating Impurity.” <i>Physical Review X</i>, vol. 6, no. 1, 011012, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevX.6.011012\">10.1103/PhysRevX.6.011012</a>."},"volume":6,"article_processing_charge":"No","has_accepted_license":"1","oa":1,"external_id":{"isi":["000370029800001"]},"file_date_updated":"2020-07-14T12:44:45Z","file":[{"date_created":"2018-12-12T10:15:59Z","checksum":"6757a164d3c38905e05b2b5a188cb8ff","relation":"main_file","access_level":"open_access","content_type":"application/pdf","file_id":"5183","date_updated":"2020-07-14T12:44:45Z","creator":"system","file_size":1165869,"file_name":"IST-2016-652-v1+1_PhysRevX.6.011012.pdf"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","language":[{"iso":"eng"}],"fulldoi":"https://doi.org/10.1103/PhysRevX.6.011012","scopus_import":"1","date_published":"2016-01-01T00:00:00Z","month":"01","publisher":"American Physical Society","tmp":{"name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode","short":"CC BY (4.0)","image":"/images/cc_by.png"},"year":"2016","publication":"Physical Review X","_id":"1347","abstract":[{"lang":"eng","text":"During the past 70 years, the quantum theory of angular momentum has been successfully applied to describing the properties of nuclei, atoms, and molecules, and their interactions with each other as well as with external fields. Because of the properties of quantum rotations, the angular-momentum algebra can be of tremendous complexity even for a few interacting particles, such as valence electrons of an atom, not to mention larger many-particle systems. In this work, we study an example of the latter: A rotating quantum impurity coupled to a many-body bosonic bath. In the regime of strong impurity-bath couplings, the problem involves the addition of an infinite number of angular momenta, which renders it intractable using currently available techniques. Here, we introduce a novel canonical transformation that allows us to eliminate the complex angular-momentum algebra from such a class of many-body problems. In addition, the transformation exposes the problem's constants of motion, and renders it solvable exactly in the limit of a slowly rotating impurity. We exemplify the technique by showing that there exists a critical rotational speed at which the impurity suddenly acquires one quantum of angular momentum from the many-particle bath. Such an instability is accompanied by the deformation of the phonon density in the frame rotating along with the impurity."}],"department":[{"_id":"MiLe"}],"title":"Deformation of a quantum many-particle system by a rotating impurity","quality_controlled":"1","doi":"10.1103/PhysRevX.6.011012","ddc":["530"],"oa_version":"Published Version","date_created":"2018-12-11T11:51:30Z","isi":1,"author":[{"full_name":"Schmidt, Richard","first_name":"Richard","last_name":"Schmidt"},{"last_name":"Lemeshko","orcid":"0000-0002-6990-7802","first_name":"Mikhail","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87"}],"intvolume":"         6","type":"journal_article","corr_author":"1","day":"01"},{"year":"2016","month":"03","publisher":"IOP Publishing","_id":"1419","publication":"Journal of Physics: Condensed Matter","external_id":{"isi":["000374393100011"]},"volume":28,"article_processing_charge":"No","citation":{"ieee":"A. Tomski and J. Kaczmarczyk, “Gutzwiller wave function for finite systems: Superconductivity in the Hubbard model,” <i>Journal of Physics: Condensed Matter</i>, vol. 28, no. 17. IOP Publishing, 2016.","mla":"Tomski, Andrzej, and Jan Kaczmarczyk. “Gutzwiller Wave Function for Finite Systems: Superconductivity in the Hubbard Model.” <i>Journal of Physics: Condensed Matter</i>, vol. 28, no. 17, 175701, IOP Publishing, 2016, doi:<a href=\"https://doi.org/10.1088/0953-8984/28/17/175701\">10.1088/0953-8984/28/17/175701</a>.","chicago":"Tomski, Andrzej, and Jan Kaczmarczyk. “Gutzwiller Wave Function for Finite Systems: Superconductivity in the Hubbard Model.” <i>Journal of Physics: Condensed Matter</i>. IOP Publishing, 2016. <a href=\"https://doi.org/10.1088/0953-8984/28/17/175701\">https://doi.org/10.1088/0953-8984/28/17/175701</a>.","ista":"Tomski A, Kaczmarczyk J. 2016. Gutzwiller wave function for finite systems: Superconductivity in the Hubbard model. Journal of Physics: Condensed Matter. 28(17), 175701.","ama":"Tomski A, Kaczmarczyk J. Gutzwiller wave function for finite systems: Superconductivity in the Hubbard model. <i>Journal of Physics: Condensed Matter</i>. 2016;28(17). doi:<a href=\"https://doi.org/10.1088/0953-8984/28/17/175701\">10.1088/0953-8984/28/17/175701</a>","apa":"Tomski, A., &#38; Kaczmarczyk, J. (2016). Gutzwiller wave function for finite systems: Superconductivity in the Hubbard model. <i>Journal of Physics: Condensed Matter</i>. IOP Publishing. <a href=\"https://doi.org/10.1088/0953-8984/28/17/175701\">https://doi.org/10.1088/0953-8984/28/17/175701</a>","short":"A. Tomski, J. Kaczmarczyk, Journal of Physics: Condensed Matter 28 (2016)."},"date_published":"2016-03-29T00:00:00Z","fulldoi":"https://doi.org/10.1088/0953-8984/28/17/175701","scopus_import":"1","language":[{"iso":"eng"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","publist_id":"5788","ec_funded":1,"date_updated":"2025-09-18T14:22:40Z","status":"public","publication_status":"published","article_number":"175701","issue":"17","day":"29","date_created":"2018-12-11T11:51:55Z","isi":1,"type":"journal_article","intvolume":"        28","project":[{"call_identifier":"FP7","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme"}],"author":[{"last_name":"Tomski","first_name":"Andrzej","full_name":"Tomski, Andrzej"},{"last_name":"Kaczmarczyk","orcid":"0000-0002-1629-3675","first_name":"Jan","full_name":"Kaczmarczyk, Jan","id":"46C405DE-F248-11E8-B48F-1D18A9856A87"}],"doi":"10.1088/0953-8984/28/17/175701","oa_version":"None","department":[{"_id":"MiLe"}],"title":"Gutzwiller wave function for finite systems: Superconductivity in the Hubbard model","abstract":[{"lang":"eng","text":"We study the superconducting phase of the Hubbard model using the Gutzwiller variational wave function (GWF) and the recently proposed diagrammatic expansion technique (DE-GWF). The DE-GWF method works on the level of the full GWF and in the thermodynamic limit. Here, we consider a finite-size system to study the accuracy of the results as a function of the system size (which is practically unrestricted). We show that the finite-size scaling used, e.g. in the variational Monte Carlo method can lead to significant, uncontrolled errors. The presented research is the first step towards applying the DE-GWF method in studies of inhomogeneous situations, including systems with impurities, defects, inhomogeneous phases, or disorder."}],"quality_controlled":"1"},{"date_updated":"2026-08-12T14:21:10Z","publist_id":"5683","ec_funded":1,"issue":"3","status":"public","publication_status":"published","article_number":"032502","_id":"1496","publication":"Physical Review A","year":"2016","publisher":"American Physical Society","month":"03","fulldoi":"https://doi.org/10.1103/PhysRevA.93.032502","date_published":"2016-03-07T00:00:00Z","scopus_import":"1","language":[{"iso":"eng"}],"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"isi":["000371724100008"],"arxiv":["1508.06169"]},"oa":1,"arxiv":1,"article_processing_charge":"No","volume":93,"citation":{"mla":"Amaro, Pedro, et al. “Relativistic Evaluation of the Two-Photon Decay of the Metastable 1s22s2p3P0 State in Berylliumlike Ions with an Effective-Potential Model.” <i>Physical Review A</i>, vol. 93, no. 3, 032502, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevA.93.032502\">10.1103/PhysRevA.93.032502</a>.","chicago":"Amaro, Pedro, Filippo Fratini, Laleh Safari, Jorge Machado, Mauro Guerra, Paul Indelicato, and José Santos. “Relativistic Evaluation of the Two-Photon Decay of the Metastable 1s22s2p3P0 State in Berylliumlike Ions with an Effective-Potential Model.” <i>Physical Review A</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevA.93.032502\">https://doi.org/10.1103/PhysRevA.93.032502</a>.","ieee":"P. Amaro <i>et al.</i>, “Relativistic evaluation of the two-photon decay of the metastable 1s22s2p3P0 state in berylliumlike ions with an effective-potential model,” <i>Physical Review A</i>, vol. 93, no. 3. American Physical Society, 2016.","apa":"Amaro, P., Fratini, F., Safari, L., Machado, J., Guerra, M., Indelicato, P., &#38; Santos, J. (2016). Relativistic evaluation of the two-photon decay of the metastable 1s22s2p3P0 state in berylliumlike ions with an effective-potential model. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.93.032502\">https://doi.org/10.1103/PhysRevA.93.032502</a>","short":"P. Amaro, F. Fratini, L. Safari, J. Machado, M. Guerra, P. Indelicato, J. Santos, Physical Review A 93 (2016).","ista":"Amaro P, Fratini F, Safari L, Machado J, Guerra M, Indelicato P, Santos J. 2016. Relativistic evaluation of the two-photon decay of the metastable 1s22s2p3P0 state in berylliumlike ions with an effective-potential model. Physical Review A. 93(3), 032502.","ama":"Amaro P, Fratini F, Safari L, et al. Relativistic evaluation of the two-photon decay of the metastable 1s22s2p3P0 state in berylliumlike ions with an effective-potential model. <i>Physical Review A</i>. 2016;93(3). doi:<a href=\"https://doi.org/10.1103/PhysRevA.93.032502\">10.1103/PhysRevA.93.032502</a>"},"acknowledgement":"This  research  was  supported  in  part  by  FCT, Portugal, through Project No. PTDC/FIS/117606/2010, financed by the European Community  Fund  FEDER  through  the  COMPETE. ","oa_version":"Preprint","doi":"10.1103/PhysRevA.93.032502","quality_controlled":"1","title":"Relativistic evaluation of the two-photon decay of the metastable 1s22s2p3P0 state in berylliumlike ions with an effective-potential model","department":[{"_id":"MiLe"}],"abstract":[{"text":"The two-photon 1s2 2s 2p 3P0 1s22s2 1S0 transition in berylliumlike ions is theoretically investigated within a fully relativistic framework and a second-order perturbation theory. We focus our analysis on how electron correlation, as well as the negative-energy spectrum, can affect the forbidden E1M1 decay rate. For this purpose, we include the electronic correlation via an effective local potential and within a single configuration-state model. Due to its experimental interest, evaluations of decay rates are performed for berylliumlike xenon and uranium. We find that the negative-energy contribution can be neglected at the present level of accuracy in the evaluation of the decay rate. On the other hand, if contributions of electronic correlation are not carefully taken into account, it may change the lifetime of the metastable state by up to 20%. By performing a full-relativistic jj-coupling calculation, we found a decrease of the decay rate by two orders of magnitude compared to non-relativistic LS-coupling calculations, for the selected heavy ions.","lang":"eng"}],"day":"07","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1508.06169"}],"type":"journal_article","intvolume":"        93","author":[{"first_name":"Pedro","full_name":"Amaro, Pedro","last_name":"Amaro"},{"full_name":"Fratini, Filippo","first_name":"Filippo","last_name":"Fratini"},{"full_name":"Safari, Laleh","id":"3C325E5E-F248-11E8-B48F-1D18A9856A87","first_name":"Laleh","last_name":"Safari"},{"full_name":"Machado, Jorge","first_name":"Jorge","last_name":"Machado"},{"last_name":"Guerra","first_name":"Mauro","full_name":"Guerra, Mauro"},{"full_name":"Indelicato, Paul","first_name":"Paul","last_name":"Indelicato"},{"full_name":"Santos, José","first_name":"José","last_name":"Santos"}],"project":[{"grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"isi":1,"date_created":"2018-12-11T11:52:21Z"},{"project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"author":[{"last_name":"Midya","first_name":"Bikashkali","id":"456187FC-F248-11E8-B48F-1D18A9856A87","full_name":"Midya, Bikashkali"},{"first_name":"Michał","full_name":"Tomza, Michał","last_name":"Tomza"},{"full_name":"Schmidt, Richard","first_name":"Richard","last_name":"Schmidt"},{"first_name":"Mikhail","full_name":"Lemeshko, Mikhail","id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"}],"type":"journal_article","intvolume":"        94","date_created":"2018-12-11T11:51:09Z","isi":1,"corr_author":"1","day":"13","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1607.06092"}],"quality_controlled":"1","abstract":[{"text":"We use recently developed angulon theory [R. Schmidt and M. Lemeshko, Phys. Rev. Lett. 114, 203001 (2015)PRLTAO0031-900710.1103/PhysRevLett.114.203001] to study the rotational spectrum of a cyanide molecular anion immersed into Bose-Einstein condensates of rubidium and strontium. Based on ab initio potential energy surfaces, we provide a detailed study of the rotational Lamb shift and many-body-induced fine structure which arise due to dressing of molecular rotation by a field of phonon excitations. We demonstrate that the magnitude of these effects is large enough in order to be observed in modern experiments on cold molecular ions. Furthermore, we introduce a novel method to construct pseudopotentials starting from the ab initio potential energy surfaces, which provides a means to obtain effective coupling constants for low-energy polaron models.","lang":"eng"}],"department":[{"_id":"MiLe"}],"title":"Rotation of cold molecular ions inside a Bose-Einstein condensate","oa_version":"Preprint","doi":"10.1103/PhysRevA.94.041601","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","date_published":"2016-10-13T00:00:00Z","fulldoi":"https://doi.org/10.1103/PhysRevA.94.041601","scopus_import":"1","language":[{"iso":"eng"}],"acknowledgement":"The work was supported by the NSF through a grant for the Institute for Theoretical Atomic, Molecular, and Optical Physics at Harvard University and the Smithsonian Astrophysical Observatory. B.M. acknowledges financial support received from the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under REA grant agreement No. 291734. M.T. acknowledges support from the EU Marie Curie COFUND action (ICFOnest), the EU Grants ERC AdG OSYRIS, FP7 SIQS and EQuaM, FETPROACT QUIC, the Spanish Ministry Grants FOQUS (FIS2013-46768-P) and Severo Ochoa (SEV-2015-0522), Generalitat de Catalunya (SGR 874), Fundacio Cellex, the National Science Centre (2015/19/D/ST4/02173), and the PL-Grid Infrastructure.","article_processing_charge":"No","volume":94,"citation":{"mla":"Midya, Bikashkali, et al. “Rotation of Cold Molecular Ions inside a Bose-Einstein Condensate.” <i>Physical Review A</i>, vol. 94, no. 4, 041601, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevA.94.041601\">10.1103/PhysRevA.94.041601</a>.","chicago":"Midya, Bikashkali, Michał Tomza, Richard Schmidt, and Mikhail Lemeshko. “Rotation of Cold Molecular Ions inside a Bose-Einstein Condensate.” <i>Physical Review A</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevA.94.041601\">https://doi.org/10.1103/PhysRevA.94.041601</a>.","ieee":"B. Midya, M. Tomza, R. Schmidt, and M. Lemeshko, “Rotation of cold molecular ions inside a Bose-Einstein condensate,” <i>Physical Review A</i>, vol. 94, no. 4. American Physical Society, 2016.","apa":"Midya, B., Tomza, M., Schmidt, R., &#38; Lemeshko, M. (2016). Rotation of cold molecular ions inside a Bose-Einstein condensate. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.94.041601\">https://doi.org/10.1103/PhysRevA.94.041601</a>","short":"B. Midya, M. Tomza, R. Schmidt, M. Lemeshko, Physical Review A 94 (2016).","ista":"Midya B, Tomza M, Schmidt R, Lemeshko M. 2016. Rotation of cold molecular ions inside a Bose-Einstein condensate. Physical Review A. 94(4), 041601.","ama":"Midya B, Tomza M, Schmidt R, Lemeshko M. Rotation of cold molecular ions inside a Bose-Einstein condensate. <i>Physical Review A</i>. 2016;94(4). doi:<a href=\"https://doi.org/10.1103/PhysRevA.94.041601\">10.1103/PhysRevA.94.041601</a>"},"oa":1,"arxiv":1,"external_id":{"arxiv":["1607.06092"],"isi":["000385618500001"]},"publication":"Physical Review A","_id":"1286","month":"10","publisher":"American Physical Society","year":"2016","issue":"4","article_number":"041601","publication_status":"published","status":"public","date_updated":"2026-08-12T14:21:54Z","ec_funded":1,"publist_id":"6030"},{"intvolume":"        94","type":"journal_article","author":[{"last_name":"Kaczmarczyk","orcid":"0000-0002-1629-3675","first_name":"Jan","full_name":"Kaczmarczyk, Jan","id":"46C405DE-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schickling, Tobias","first_name":"Tobias","last_name":"Schickling"},{"last_name":"Bünemann","first_name":"Jörg","full_name":"Bünemann, Jörg"}],"project":[{"call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme"}],"isi":1,"date_created":"2018-12-11T11:51:32Z","day":"30","main_file_link":[{"open_access":"1","url":"http://arxiv.org/abs/1512.06688"}],"quality_controlled":"1","title":"Coexistence of nematic order and superconductivity in the Hubbard model","department":[{"_id":"MiLe"}],"abstract":[{"lang":"eng","text":"We study the interplay of nematic and superconducting order in the two-dimensional Hubbard model and show that they can coexist, especially when superconductivity is not the energetically dominant phase. Due to a breaking of the C4 symmetry, the coexisting phase inherently contains admixture of the s-wave pairing components. As a result, the superconducting gap exhibits nonstandard features including changed nodal directions. Our results also show that in the optimally doped regime the pure superconducting phase is typically unstable towards developing nematicity (breaking of the C4 symmetry). This has implications for the cuprate high-Tc superconductors, for which in this regime the so-called intertwined orders have recently been observed. Namely, the coexisting phase may be viewed as a precursor to such more involved patterns of symmetry breaking."}],"oa_version":"Preprint","doi":"10.1103/PhysRevB.94.085152","date_published":"2016-08-30T00:00:00Z","fulldoi":"https://doi.org/10.1103/PhysRevB.94.085152","language":[{"iso":"eng"}],"scopus_import":"1","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","external_id":{"isi":["000382127700005"],"arxiv":["1512.06688"]},"arxiv":1,"oa":1,"article_processing_charge":"No","volume":94,"citation":{"mla":"Kaczmarczyk, Jan, et al. “Coexistence of Nematic Order and Superconductivity in the Hubbard Model.” <i>Physical Review B</i>, vol. 94, no. 8, 085152, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevB.94.085152\">10.1103/PhysRevB.94.085152</a>.","chicago":"Kaczmarczyk, Jan, Tobias Schickling, and Jörg Bünemann. “Coexistence of Nematic Order and Superconductivity in the Hubbard Model.” <i>Physical Review B</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevB.94.085152\">https://doi.org/10.1103/PhysRevB.94.085152</a>.","ieee":"J. Kaczmarczyk, T. Schickling, and J. Bünemann, “Coexistence of nematic order and superconductivity in the Hubbard model,” <i>Physical Review B</i>, vol. 94, no. 8. American Physical Society, 2016.","apa":"Kaczmarczyk, J., Schickling, T., &#38; Bünemann, J. (2016). Coexistence of nematic order and superconductivity in the Hubbard model. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.94.085152\">https://doi.org/10.1103/PhysRevB.94.085152</a>","short":"J. Kaczmarczyk, T. Schickling, J. Bünemann, Physical Review B 94 (2016).","ama":"Kaczmarczyk J, Schickling T, Bünemann J. Coexistence of nematic order and superconductivity in the Hubbard model. <i>Physical Review B</i>. 2016;94(8). doi:<a href=\"https://doi.org/10.1103/PhysRevB.94.085152\">10.1103/PhysRevB.94.085152</a>","ista":"Kaczmarczyk J, Schickling T, Bünemann J. 2016. Coexistence of nematic order and superconductivity in the Hubbard model. Physical Review B. 94(8), 085152."},"acknowledgement":"The authors are grateful to Florian Gebhard and Mikhail Lemeshko for discussions and critical reading of the manuscript. The work was supported by the Ministry of Science and Higher Education in Poland through the Iuventus Plus Grant No. IP2012 017172, as well as by the People Programme (Marie Curie Actions) of the European Union's Seventh Framework Programme (FP7/2007-2013) under REA Grant Agreement No. 291734. J.K. acknowledges hospitality of the Leibniz Universität in Hannover where a large part of the work was performed.","_id":"1352","publication":"Physical Review B","year":"2016","publisher":"American Physical Society","month":"08","issue":"8","status":"public","publication_status":"published","article_number":"085152","date_updated":"2026-08-12T14:23:24Z","publist_id":"5897","ec_funded":1},{"quality_controlled":"1","abstract":[{"lang":"eng","text":"Superconductivity in heavy-fermion systems has an unconventional nature and is considered to originate from the universal features of the electronic structure. Here, the Anderson lattice model is studied by means of the full variational Gutzwiller wave function incorporating nonlocal effects of the on-site interaction. We show that the d-wave superconducting ground state can be driven solely by interelectronic correlations. The proposed microscopic mechanism leads to a multigap superconductivity with the dominant contribution due to f electrons and in the dx2−y2-wave channel. Our results rationalize several important observations for CeCoIn5."}],"title":"Correlation driven d wave superconductivity in Anderson lattice model: Two gaps","department":[{"_id":"MiLe"}],"oa_version":"Preprint","doi":"10.1103/PhysRevB.94.024517","author":[{"last_name":"Wysokiński","first_name":"Marcin","full_name":"Wysokiński, Marcin"},{"full_name":"Kaczmarczyk, Jan","id":"46C405DE-F248-11E8-B48F-1D18A9856A87","first_name":"Jan","orcid":"0000-0002-1629-3675","last_name":"Kaczmarczyk"},{"full_name":"Spałek, Jozef","first_name":"Jozef","last_name":"Spałek"}],"project":[{"call_identifier":"FP7","_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme"}],"type":"journal_article","intvolume":"        94","isi":1,"date_created":"2018-12-11T11:51:37Z","day":"01","main_file_link":[{"open_access":"1","url":"https://arxiv.org/abs/1510.00224"}],"issue":"2","publication_status":"published","article_number":"024517","status":"public","date_updated":"2026-08-12T14:22:55Z","ec_funded":1,"publist_id":"5844","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","fulldoi":"https://doi.org/10.1103/PhysRevB.94.024517","language":[{"iso":"eng"}],"date_published":"2016-07-01T00:00:00Z","scopus_import":"1","article_processing_charge":"No","citation":{"ieee":"M. Wysokiński, J. Kaczmarczyk, and J. Spałek, “Correlation driven d wave superconductivity in Anderson lattice model: Two gaps,” <i>Physical Review B</i>, vol. 94, no. 2. American Physical Society, 2016.","mla":"Wysokiński, Marcin, et al. “Correlation Driven d Wave Superconductivity in Anderson Lattice Model: Two Gaps.” <i>Physical Review B</i>, vol. 94, no. 2, 024517, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevB.94.024517\">10.1103/PhysRevB.94.024517</a>.","chicago":"Wysokiński, Marcin, Jan Kaczmarczyk, and Jozef Spałek. “Correlation Driven d Wave Superconductivity in Anderson Lattice Model: Two Gaps.” <i>Physical Review B</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevB.94.024517\">https://doi.org/10.1103/PhysRevB.94.024517</a>.","ama":"Wysokiński M, Kaczmarczyk J, Spałek J. Correlation driven d wave superconductivity in Anderson lattice model: Two gaps. <i>Physical Review B</i>. 2016;94(2). doi:<a href=\"https://doi.org/10.1103/PhysRevB.94.024517\">10.1103/PhysRevB.94.024517</a>","ista":"Wysokiński M, Kaczmarczyk J, Spałek J. 2016. Correlation driven d wave superconductivity in Anderson lattice model: Two gaps. Physical Review B. 94(2), 024517.","apa":"Wysokiński, M., Kaczmarczyk, J., &#38; Spałek, J. (2016). Correlation driven d wave superconductivity in Anderson lattice model: Two gaps. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.94.024517\">https://doi.org/10.1103/PhysRevB.94.024517</a>","short":"M. Wysokiński, J. Kaczmarczyk, J. Spałek, Physical Review B 94 (2016)."},"volume":94,"acknowledgement":"The  work  has  been  supported  by  the  National Science  Center  (NCN)  under  the  Grant  MAESTRO,  No.\r\nDEC-2012/04/A/ST3/00342. ","external_id":{"isi":["000380098600005"],"arxiv":["1510.00224"]},"oa":1,"arxiv":1,"publication":"Physical Review B","_id":"1368","publisher":"American Physical Society","month":"07","year":"2016"},{"main_file_link":[{"url":"http://arxiv.org/abs/1603.09358","open_access":"1"}],"corr_author":"1","day":"15","date_created":"2018-12-11T11:51:54Z","isi":1,"author":[{"last_name":"Van Loon","full_name":"Van Loon, Erik","first_name":"Erik"},{"first_name":"Mikhail","full_name":"Katsnelson, Mikhail","last_name":"Katsnelson"},{"first_name":"Lauriane","full_name":"Chomaz, Lauriane","last_name":"Chomaz"},{"id":"37CB05FA-F248-11E8-B48F-1D18A9856A87","full_name":"Lemeshko, Mikhail","first_name":"Mikhail","orcid":"0000-0002-6990-7802","last_name":"Lemeshko"}],"type":"journal_article","intvolume":"        93","doi":"10.1103/PhysRevB.93.195145","oa_version":"Preprint","abstract":[{"lang":"eng","text":"Anisotropic dipole-dipole interactions between ultracold dipolar fermions break the symmetry of the Fermi surface and thereby deform it. Here we demonstrate that such a Fermi surface deformation induces a topological phase transition - the so-called Lifshitz transition - in the regime accessible to present-day experiments. We describe the impact of the Lifshitz transition on observable quantities such as the Fermi surface topology, the density-density correlation function, and the excitation spectrum of the system. The Lifshitz transition in ultracold atoms can be controlled by tuning the dipole orientation and, in contrast to the transition studied in crystalline solids, is completely interaction driven."}],"department":[{"_id":"MiLe"}],"title":"Interaction-driven Lifshitz transition with dipolar fermions in optical lattices","quality_controlled":"1","month":"05","publisher":"American Physical Society","year":"2016","publication":"Physical Review B","_id":"1416","volume":93,"article_processing_charge":"No","citation":{"short":"E. Van Loon, M. Katsnelson, L. Chomaz, M. Lemeshko, Physical Review B 93 (2016).","apa":"Van Loon, E., Katsnelson, M., Chomaz, L., &#38; Lemeshko, M. (2016). Interaction-driven Lifshitz transition with dipolar fermions in optical lattices. <i>Physical Review B</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevB.93.195145\">https://doi.org/10.1103/PhysRevB.93.195145</a>","ama":"Van Loon E, Katsnelson M, Chomaz L, Lemeshko M. Interaction-driven Lifshitz transition with dipolar fermions in optical lattices. <i>Physical Review B</i>. 2016;93(19). doi:<a href=\"https://doi.org/10.1103/PhysRevB.93.195145\">10.1103/PhysRevB.93.195145</a>","ista":"Van Loon E, Katsnelson M, Chomaz L, Lemeshko M. 2016. Interaction-driven Lifshitz transition with dipolar fermions in optical lattices. Physical Review B. 93(19), 195145.","chicago":"Van Loon, Erik, Mikhail Katsnelson, Lauriane Chomaz, and Mikhail Lemeshko. “Interaction-Driven Lifshitz Transition with Dipolar Fermions in Optical Lattices.” <i>Physical Review B</i>. American Physical Society, 2016. <a href=\"https://doi.org/10.1103/PhysRevB.93.195145\">https://doi.org/10.1103/PhysRevB.93.195145</a>.","mla":"Van Loon, Erik, et al. “Interaction-Driven Lifshitz Transition with Dipolar Fermions in Optical Lattices.” <i>Physical Review B</i>, vol. 93, no. 19, 195145, American Physical Society, 2016, doi:<a href=\"https://doi.org/10.1103/PhysRevB.93.195145\">10.1103/PhysRevB.93.195145</a>.","ieee":"E. Van Loon, M. Katsnelson, L. Chomaz, and M. Lemeshko, “Interaction-driven Lifshitz transition with dipolar fermions in optical lattices,” <i>Physical Review B</i>, vol. 93, no. 19. American Physical Society, 2016."},"arxiv":1,"oa":1,"external_id":{"isi":["000376636900002"],"arxiv":["1603.09358"]},"user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","scopus_import":"1","fulldoi":"https://doi.org/10.1103/PhysRevB.93.195145","date_published":"2016-05-15T00:00:00Z","language":[{"iso":"eng"}],"publist_id":"5791","date_updated":"2026-08-12T14:22:37Z","article_number":"195145","publication_status":"published","status":"public","issue":"19"},{"department":[{"_id":"MiLe"}],"title":"Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3","abstract":[{"lang":"eng","text":"Quantum interference between energetically close states is theoretically investigated, with the state structure being observed via laser spectroscopy. In this work, we focus on hyperfine states of selected hydrogenic muonic isotopes, and on how quantum interference affects the measured Lamb shift. The process of photon excitation and subsequent photon decay is implemented within the framework of nonrelativistic second-order perturbation theory. Due to its experimental interest, calculations are performed for muonic hydrogen, deuterium, and helium-3. We restrict our analysis to the case of photon scattering by incident linear polarized photons and the polarization of the scattered photons not being observed. We conclude that while quantum interference effects can be safely neglected in muonic hydrogen and helium-3, in the case of muonic deuterium there are resonances with close proximity, where quantum interference effects can induce shifts up to a few percent of the linewidth, assuming a pointlike detector. However, by taking into account the geometry of the setup used by the CREMA collaboration, this effect is reduced to less than 0.2% of the linewidth in all possible cases, which makes it irrelevant at the present level of accuracy. © 2015 American Physical Society."}],"quality_controlled":"1","doi":"10.1103/PhysRevA.92.022514","oa_version":"Preprint","isi":1,"date_created":"2018-12-11T11:53:30Z","type":"journal_article","intvolume":"        92","author":[{"full_name":"Amaro, Pedro","first_name":"Pedro","last_name":"Amaro"},{"last_name":"Franke","first_name":"Beatrice","full_name":"Franke, Beatrice"},{"last_name":"Krauth","full_name":"Krauth, Julian","first_name":"Julian"},{"last_name":"Diepold","full_name":"Diepold, Marc","first_name":"Marc"},{"first_name":"Filippo","full_name":"Fratini, Filippo","last_name":"Fratini"},{"last_name":"Safari","first_name":"Laleh","full_name":"Safari, Laleh","id":"3C325E5E-F248-11E8-B48F-1D18A9856A87"},{"first_name":"Jorge","full_name":"Machado, Jorge","last_name":"Machado"},{"full_name":"Antognini, Aldo","first_name":"Aldo","last_name":"Antognini"},{"full_name":"Kottmann, Franz","first_name":"Franz","last_name":"Kottmann"},{"full_name":"Indelicato, Paul","first_name":"Paul","last_name":"Indelicato"},{"full_name":"Pohl, Randolf","first_name":"Randolf","last_name":"Pohl"},{"last_name":"Santos","full_name":"Santos, José","first_name":"José"}],"project":[{"_id":"25681D80-B435-11E9-9278-68D0E5697425","grant_number":"291734","name":"International IST Postdoc Fellowship Programme","call_identifier":"FP7"}],"main_file_link":[{"url":"http://arxiv.org/abs/1506.02734","open_access":"1"}],"day":"28","status":"public","article_number":"022514","publication_status":"published","issue":"2","ec_funded":1,"publist_id":"5451","date_updated":"2025-09-23T10:01:00Z","external_id":{"isi":["000360284100006"],"arxiv":["1506.02734"]},"arxiv":1,"oa":1,"article_processing_charge":"No","citation":{"ista":"Amaro P, Franke B, Krauth J, Diepold M, Fratini F, Safari L, Machado J, Antognini A, Kottmann F, Indelicato P, Pohl R, Santos J. 2015. Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3. Physical Review A. 92(2), 022514.","ama":"Amaro P, Franke B, Krauth J, et al. Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3. <i>Physical Review A</i>. 2015;92(2). doi:<a href=\"https://doi.org/10.1103/PhysRevA.92.022514\">10.1103/PhysRevA.92.022514</a>","apa":"Amaro, P., Franke, B., Krauth, J., Diepold, M., Fratini, F., Safari, L., … Santos, J. (2015). Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3. <i>Physical Review A</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevA.92.022514\">https://doi.org/10.1103/PhysRevA.92.022514</a>","short":"P. Amaro, B. Franke, J. Krauth, M. Diepold, F. Fratini, L. Safari, J. Machado, A. Antognini, F. Kottmann, P. Indelicato, R. Pohl, J. Santos, Physical Review A 92 (2015).","ieee":"P. Amaro <i>et al.</i>, “Quantum interference effects in laser spectroscopy of muonic hydrogen, deuterium, and helium-3,” <i>Physical Review A</i>, vol. 92, no. 2. American Physical Society, 2015.","mla":"Amaro, Pedro, et al. “Quantum Interference Effects in Laser Spectroscopy of Muonic Hydrogen, Deuterium, and Helium-3.” <i>Physical Review A</i>, vol. 92, no. 2, 022514, American Physical Society, 2015, doi:<a href=\"https://doi.org/10.1103/PhysRevA.92.022514\">10.1103/PhysRevA.92.022514</a>.","chicago":"Amaro, Pedro, Beatrice Franke, Julian Krauth, Marc Diepold, Filippo Fratini, Laleh Safari, Jorge Machado, et al. “Quantum Interference Effects in Laser Spectroscopy of Muonic Hydrogen, Deuterium, and Helium-3.” <i>Physical Review A</i>. American Physical Society, 2015. <a href=\"https://doi.org/10.1103/PhysRevA.92.022514\">https://doi.org/10.1103/PhysRevA.92.022514</a>."},"volume":92,"scopus_import":"1","fulldoi":"https://doi.org/10.1103/PhysRevA.92.022514","date_published":"2015-08-28T00:00:00Z","language":[{"iso":"eng"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","year":"2015","publisher":"American Physical Society","month":"08","_id":"1693","publication":"Physical Review A"},{"quality_controlled":"1","department":[{"_id":"MiLe"}],"title":"Evaluation techniques for Gutzwiller wave functions in finite dimensions","abstract":[{"lang":"eng","text":"We give a comprehensive introduction into a diagrammatic method that allows for the evaluation of Gutzwiller wave functions in finite spatial dimensions. We discuss in detail some numerical schemes that turned out to be useful in the real-space evaluation of the diagrams. The method is applied to the problem of d-wave superconductivity in a two-dimensional single-band Hubbard model. Here, we discuss in particular the role of long-range contributions in our diagrammatic expansion. We further reconsider our previous analysis on the kinetic energy gain in the superconducting state."}],"oa_version":"Preprint","doi":"10.1002/pssb.201552082","intvolume":"       252","type":"journal_article","author":[{"last_name":"Kaczmarczyk","orcid":"0000-0002-1629-3675","first_name":"Jan","full_name":"Kaczmarczyk, Jan","id":"46C405DE-F248-11E8-B48F-1D18A9856A87"},{"full_name":"Schickling, Tobias","first_name":"Tobias","last_name":"Schickling"},{"last_name":"Bünemann","full_name":"Bünemann, Jörg","first_name":"Jörg"}],"project":[{"call_identifier":"FP7","name":"International IST Postdoc Fellowship Programme","grant_number":"291734","_id":"25681D80-B435-11E9-9278-68D0E5697425"}],"isi":1,"date_created":"2018-12-11T11:53:31Z","day":"01","main_file_link":[{"url":"http://arxiv.org/abs/1503.03738","open_access":"1"}],"page":"2059 - 2071","issue":"9","status":"public","publication_status":"published","date_updated":"2025-09-23T08:42:07Z","publist_id":"5449","ec_funded":1,"scopus_import":"1","fulldoi":"https://doi.org/10.1002/pssb.201552082","date_published":"2015-09-01T00:00:00Z","language":[{"iso":"eng"}],"user_id":"317138e5-6ab7-11ef-aa6d-ffef3953e345","external_id":{"isi":["000360671200022"],"arxiv":["1503.03738"]},"arxiv":1,"oa":1,"article_processing_charge":"No","citation":{"ista":"Kaczmarczyk J, Schickling T, Bünemann J. 2015. Evaluation techniques for Gutzwiller wave functions in finite dimensions. Physica Status Solidi (B): Basic Solid State Physics. 252(9), 2059–2071.","ama":"Kaczmarczyk J, Schickling T, Bünemann J. Evaluation techniques for Gutzwiller wave functions in finite dimensions. <i>Physica Status Solidi (B): Basic Solid State Physics</i>. 2015;252(9):2059-2071. doi:<a href=\"https://doi.org/10.1002/pssb.201552082\">10.1002/pssb.201552082</a>","apa":"Kaczmarczyk, J., Schickling, T., &#38; Bünemann, J. (2015). Evaluation techniques for Gutzwiller wave functions in finite dimensions. <i>Physica Status Solidi (B): Basic Solid State Physics</i>. Wiley. <a href=\"https://doi.org/10.1002/pssb.201552082\">https://doi.org/10.1002/pssb.201552082</a>","short":"J. Kaczmarczyk, T. Schickling, J. Bünemann, Physica Status Solidi (B): Basic Solid State Physics 252 (2015) 2059–2071.","ieee":"J. Kaczmarczyk, T. Schickling, and J. Bünemann, “Evaluation techniques for Gutzwiller wave functions in finite dimensions,” <i>Physica Status Solidi (B): Basic Solid State Physics</i>, vol. 252, no. 9. Wiley, pp. 2059–2071, 2015.","mla":"Kaczmarczyk, Jan, et al. “Evaluation Techniques for Gutzwiller Wave Functions in Finite Dimensions.” <i>Physica Status Solidi (B): Basic Solid State Physics</i>, vol. 252, no. 9, Wiley, 2015, pp. 2059–71, doi:<a href=\"https://doi.org/10.1002/pssb.201552082\">10.1002/pssb.201552082</a>.","chicago":"Kaczmarczyk, Jan, Tobias Schickling, and Jörg Bünemann. “Evaluation Techniques for Gutzwiller Wave Functions in Finite Dimensions.” <i>Physica Status Solidi (B): Basic Solid State Physics</i>. Wiley, 2015. <a href=\"https://doi.org/10.1002/pssb.201552082\">https://doi.org/10.1002/pssb.201552082</a>."},"volume":252,"_id":"1695","publication":"Physica Status Solidi (B): Basic Solid State Physics","year":"2015","publisher":"Wiley","month":"09"}]