- Tytuł:
- Collectivity and Periodic Orbits in a Chain of Interacting, Kicked Spins
- Autorzy:
-
Akila, M.
Waltner, D.
Gutkin, B.
Braun, P.
Guhr, T. - Powiązania:
- https://bibliotekanauki.pl/articles/1030009.pdf
- Data publikacji:
- 2017-12
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
quantum chaos
many-body systems
semiclassics - Opis:
- The field of quantum chaos originated in the study of spectral statistics for interacting many-body systems, but this heritage was almost forgotten when single-particle systems moved into the focus. In recent years new interest emerged in many-body aspects of quantum chaos. We study a chain of interacting, kicked spins and carry out a semiclassical analysis that is capable of identifying all kinds of genuine many-body periodic orbits. We show that the collective many-body periodic orbits can fully dominate the spectra in certain cases.
- Źródło:
-
Acta Physica Polonica A; 2017, 132, 6; 1661-1665
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł