Tsallis nonextensive thermostatistics, Pauli principle and the structure of the Fermi surface

F. Pennini, A. Plastino and A.R. Plastino

Physica A: Statistical Mechanics and its Applications, 1996, vol. 234, issue 1, 471-479

Abstract: In connection with Tsallis' generalized statistical mechanics, we discuss the associated quantal distribution functions and show, by recourse to elementary considerations, that nonextensivity entails apparent violations to the Pauli principle. The typical zero temperature sharp Fermi surface is seen to be a limiting case in which the nonextensivity parameter achieves that value for which the Boltzmann-Gibbs statistics is recovered.

Date: 1996
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:234:y:1996:i:1:p:471-479

DOI: 10.1016/S0378-4371(96)00264-6

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Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis

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