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EnglishOver the past twenty years, experimental and technological progresses have motivated a renewed attention to the study of non-equilibrium isolated many-body systems, leading to a relatively well-established paradigm in the case of local Hamiltonians. In the present thesis, I have used quantum information theoretical tools to study out-of-equilibrium dynamics, with particular attention on long-range interacting many-body systems. I have explored the dynamics of bipartite and multipartite entanglement in connection to chaos and scrambling in various long-range (clean and disordered) models. The results contained in this thesis contribute to establishing semi-classical tools as powerful techniques for the description of the quantum information spreading in long-range systems. I have further considered a different, yet connected question, concerning the multipartite entanglement structure of chaotic eigenstates and its generic evolution.
Entanglement dynamics and chaos in long-range quantum systems / Pappalardi, Silvia. - (2020 Sep 29).
| Autori: | ||
| Autori: | Pappalardi, Silvia | |
| Titolo: | Entanglement dynamics and chaos in long-range quantum systems | |
| Relatore/i interni: | ||
| Data di pubblicazione: | 29-set-2020 | |
| Appare nelle tipologie: | 8.1 PhD thesis |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| PhDThesisPappalardi2020.pdf | PhD Thesis | Tesi | Non specificato | Open Access Visualizza/Apri |
