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Título:
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Vibrations in glasses and Euclidean random matrix theory
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Autores:
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Grigera, T.S. ;
Martín Mayor, Víctor ;
Parisi, G. ;
Verrocchio, P.
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Tipo de documento:
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texto impreso
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Editorial:
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IOP publishing ltd, 2002-03-11
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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: Física-Modelos matemáticos
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Tipo = Artículo
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Resumen:
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We study numerically and analytically a simple off-lattice model of scalar harmonic vibrations by means of Euclidean random matrix theory. Since the spectrum of this model shares the most puzzling spectral features with the high-frequency domain of glasses (non-Rayleigh broadening of the Brillouin peak, boson peak and secondary peak), the Euclidean random matrix theory provide a single and fairly simple theoretical framework to their explanation.
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En línea:
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https://eprints.ucm.es/46778/1/Mart%C3%ADnMayorV%20LIBRE%2027%20PREPRINT.pdf
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