The Generalized Lipkin-Meshkov-Glick Model and the Modified Algebraic Bethe Ansatz
We show that the Lipkin-Meshkov-Glick 2𝑁-fermion model is a particular case of a one-spin Gaudin-type model in an external magnetic field corresponding to a limiting case of a non-skew-symmetric elliptic 𝑟-matrix and to an external magnetic field directed along one axis. We propose an exactly-solvab...
Gespeichert in:
| Veröffentlicht in: | Symmetry, Integrability and Geometry: Methods and Applications |
|---|---|
| Datum: | 2022 |
| 1. Verfasser: | |
| Format: | Artikel |
| Sprache: | Englisch |
| Veröffentlicht: |
Інститут математики НАН України
2022
|
| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/211714 |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | The Generalized Lipkin-Meshkov-Glick Model and the Modified Algebraic Bethe Ansatz. Taras Skrypnyk. SIGMA 18 (2022), 074, 18 pages |