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Título:
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Misleading signatures of quantum chaos
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Autores:
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Gómez Gómez, José María ;
Molina, R. A. ;
Relaño Pérez, Armando ;
Retamosa Granado, Joaquín
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Tipo de documento:
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texto impreso
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Editorial:
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American Physical Society, 2002-09
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Dimensiones:
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application/pdf
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Nota general:
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info:eu-repo/semantics/openAccess
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Idiomas:
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Palabras clave:
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Estado = Publicado
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Materia = Ciencias: Física: Termodinámica
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Tipo = Artículo
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Resumen:
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The main signature of chaos in a quantum system is provided by spectral statistical analysis of the nearest-neighbor spacing distribution P(s) and the spectral rigidity given by the Delta(3)(L) statistic. It is shown that some standard unfolding procedures, such as local unfolding and Gaussian broadening, lead to a spurious saturation of Delta(3)(L) that spoils the relationship of this statistic with the regular or chaotic motion of the system. This effect can also be misinterpreted as Berry's saturation.
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En línea:
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https://eprints.ucm.es/id/eprint/27806/1/Relano55libre.pdf
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