Heteronuclear Efimov Scenario in Ultracold Quantum Gases : Universality in Systems with Large Mass Imbalance / / by Juris Ulmanis
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| Autore: |
Ulmanis Juris
|
| Titolo: |
Heteronuclear Efimov Scenario in Ultracold Quantum Gases : Universality in Systems with Large Mass Imbalance / / by Juris Ulmanis
|
| Pubblicazione: | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
| Edizione: | 1st ed. 2017. |
| Descrizione fisica: | 1 online resource (XVIII, 125 p. 45 illus., 44 illus. in color.) |
| Disciplina: | 539.7 |
| Soggetto topico: | Phase transformations (Statistical physics) |
| Condensed matter | |
| Quantum theory | |
| Low temperatures | |
| Quantum Gases and Condensates | |
| Quantum Physics | |
| Low Temperature Physics | |
| Nota di bibliografia: | Includes bibliographical references. |
| Nota di contenuto: | Introduction -- Two-body Interactions Between Li and Cs Atoms -- Universality of LiCs2 Efimov Resonances -- Short-range Effects in LiCs2 Efimov Resonances.-Conclusion and outlook. |
| Sommario/riassunto: | This thesis represents a decisive breakthrough in our understanding of the physics of universal quantum-mechanical three-body systems. The Efimov scenario is a prime example of how fundamental few-body physics features universally across seemingly disparate fields of modern quantum physics. Initially postulated for nuclear physics more than 40 years ago, the Efimov effect has now become a new research paradigm not only in ultracold atomic gases but also in molecular, biological and condensed matter systems. Despite a lot of effort since its first observations, the scaling behavior, which is a hallmark property and often referred to as the “holy grail” of Efimov physics, remained hidden until recently. In this work, the author demonstrates this behavior for the first time for a heteronuclear mixture of ultracold Li and Cs atoms, and pioneers the experimental understanding of microscopic, non-universal properties in such systems. Based on the application of Born-Oppenheimer approximation, well known from molecular physics textbooks, an exceptionally clear and intuitive picture of heteronuclear Efimov physics is revealed. |
| Titolo autorizzato: | Heteronuclear Efimov Scenario in Ultracold Quantum Gases |
| ISBN: | 3-319-51862-3 |
| Formato: | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione: | Inglese |
| Record Nr.: | 9910254572903321 |
| Lo trovi qui: | Univ. Federico II |
| Opac: | Controlla la disponibilità qui |
Serie:
Springer Theses, Recognizing Outstanding Ph.D. Research, . 2190-5053