Non-Equilibrium Dynamics Beyond Dephasing [[electronic resource] ] : Recurrences and Loss Induced Cooling in One-dimensional Bose Gases / / by Bernhard Rauer
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| Autore: |
Rauer Bernhard
|
| Titolo: |
Non-Equilibrium Dynamics Beyond Dephasing [[electronic resource] ] : Recurrences and Loss Induced Cooling in One-dimensional Bose Gases / / by Bernhard Rauer
|
| Pubblicazione: | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2019 |
| Edizione: | 1st ed. 2019. |
| Descrizione fisica: | 1 online resource (135 pages) : illustrations |
| Disciplina: | 530.144 |
| Soggetto topico: | Phase transformations (Statistical physics) |
| Condensed materials | |
| Quantum physics | |
| Low temperature physics | |
| Low temperatures | |
| Quantum Gases and Condensates | |
| Quantum Physics | |
| Low Temperature Physics | |
| Nota di contenuto: | Introduction -- Theoretical basics -- Experimental setup and probing -- Cooling through uniform loss -- Recurrences -- Outlook -- Appendices. |
| Sommario/riassunto: | 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. |
| Titolo autorizzato: | Non-Equilibrium Dynamics Beyond Dephasing |
| ISBN: | 3-030-18236-3 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910337879603321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Theses, Recognizing Outstanding Ph.D. Research, . 2190-5053