Transition from integrable to chaotic domain in spectra of spin chains
In this thesis we present an approach, similar to random matrix ensembles, in order to study the integrable-chaotic transition in the Heisenberg spin model. We consider three ways to break the integrability: presence on an external field on a single spin, coupling of an external random field with ea...
| Main Author: | MORENO TARQUINO, Juan Nicolas |
|---|---|
| Other Authors: | MACEDO, Antonio Murilo Santos |
| Format: | masterThesis |
| Language: | eng |
| Published: |
Universidade Federal de Pernambuco
2018
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| Subjects: | |
| Online Access: |
https://repositorio.ufpe.br/handle/123456789/24737 |
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