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| Online resource |
Verfasst von: | Rauer, Bernhard [VerfasserIn] |
Titel: | Non-equilibrium dynamics beyond dephasing |
Titelzusatz: | recurrences and loss induced cooling in one-dimensional bose gases |
Verf.angabe: | Bernhard Rauer |
Verlagsort: | Cham |
Verlag: | Springer |
E-Jahr: | 2019 |
Jahr: | [2019] |
Umfang: | 1 Online-Ressource (XII, 128 Seiten) |
Illustrationen: | Illustrationen, Diagramme |
Gesamttitel/Reihe: | Springer Theses : Recognizing Outstanding Ph.D. Research |
| Springer Theses, Recognizing Outstanding Ph.D. Research |
| Springer eBooks : Physics and Astronomy |
| Springer eBook Collection |
Hochschulschrift: | Dissertation, TU Wien |
ISBN: | 978-3-030-18236-6 |
Abstract: | Introduction -- Theoretical basics -- Experimental setup and probing -- Cooling through uniform loss -- Recurrences -- Outlook -- Appendices |
| Cold atomic gases trapped and manipulated on atom chips allow the realization of seminal one-dimensional (1d) quantum many-body problems in an isolated and well controlled environment. In this context, this thesis presents an extensive experimental study of non-equilibrium dynamics in 1d Bose gases, with a focus on processes that go beyond simple dephasing dynamics. It reports on the observation of recurrences of coherence in the post-quench dynamics of a pair of 1d Bose gases and presents a detailed study of their decay. The latter represents the first observation of phonon-phonon scattering in these systems. Furthermore, the thesis investigates a novel cooling mechanism occurring in Bose gases subjected to a uniform loss of particles. Together, the results presented show a wide range of non-equilibrium phenomena occurring in 1d Bose gases and establish them as an ideal testbed for many-body physics beyond equilibrium |
DOI: | doi:10.1007/978-3-030-18236-6 |
URL: | Resolving-System: https://doi.org/10.1007/978-3-030-18236-6 |
| DOI: https://doi.org/10.1007/978-3-030-18236-6 |
Schlagwörter: | (s)Bose-Gas / (s)Dimension 1 / (s)Nichtgleichgewicht / (s)Vielteilchensystem / (s)Quanteneffekt / (s)Ultrakaltes Atom / (s)Rubidium-87 |
Datenträger: | Online-Ressource |
Dokumenttyp: | Hochschulschrift |
Sprache: | eng |
Bibliogr. Hinweis: | Erscheint auch als : Druck-Ausgabe |
K10plus-PPN: | 1666727369 |
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Lokale URL UB: | full text |
978-3-030-18236-6
Non-equilibrium dynamics beyond dephasing / Rauer, Bernhard [VerfasserIn]; [2019] (Online-Ressource)
68395814