Perturbation treatment of symmetry breaking within random matrix theory

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorCarvalho, Josue Xavier de-
Autor(es): dc.creatorHussein, Mahir Saleh-
Autor(es): dc.creatorPato, Mauricio Porto-
Autor(es): dc.creatorSargeant, Adam James-
Data de aceite: dc.date.accessioned2019-11-06T13:25:03Z-
Data de disponibilização: dc.date.available2019-11-06T13:25:03Z-
Data de envio: dc.date.issued2012-09-26-
Data de envio: dc.date.issued2012-09-26-
Data de envio: dc.date.issued2008-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/123456789/1433-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/554946-
Descrição: dc.descriptionWe discuss the applicability, within the random matrix theory, of perturbative treatment of symmetry breaking to the experimental data on the flip symmetry breaking in quartz crystal. We found that the values of the parameter that measures this breaking are different for the spacing distribution as compared to those for the spectral rigidity. We consider both two-fold and three-fold symmetries. The latter was found to account better for the spectral rigidity than the former. Both cases, however, underestimate the experimental spectral rigidity at large L. This discrepancy can be resolved if an appropriate number of eigenfrequencies is considered to be missing in the sample. Our findings are relevant for symmetry violation studies in general.-
Idioma: dc.languageen-
Direitos: dc.rightsO Periódico Physics Letters A concede permissão para depósito do artigo no Repositório Institucional da UFOP. Número da licença: 3337020848249.-
Título: dc.titlePerturbation treatment of symmetry breaking within random matrix theory-
Aparece nas coleções:Repositório Institucional - UFOP

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