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Descripción
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| A large-deviation connection of statistical mechanics is provided by N independent binary variables, the (N\to \infty) limit yielding Gaussian distributions. The probability of n \neq= N/2 out of N throws is governed by e^{-Nr}, r related to the entropy. Large deviations for a strong correlated model characterized by indices (Q ,\gamma ) are studied, the (N \to \infty) limit yielding Q -Gaussians (Q \to 1 recovers a Gaussian). Its large deviations are governed by e^{-Nr_q} q (\propto 1/N^{1/(q-1)}, q > 1), q = (Q- 1)/(\gamma [3 - Q ]) + 1. This illustration opens the door towards a large-deviation foundation of nonextensive statistical mechanics. | |
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Internacional
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Si |
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JCR del ISI
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Si |
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Título de la revista
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Physics Letters A |
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ISSN
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0375-9601 |
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Factor de impacto JCR
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1,632 |
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Información de impacto
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Volumen
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376 |
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DOI
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http://dx.doi.org/10.1016/j.physleta.2012.06.021 |
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Número de revista
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Desde la página
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2451 |
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Hasta la página
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2454 |
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Mes
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SIN MES |
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Ranking
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