Asymptotic expansion of the one-loop Ω-potential of quantum fields with a quadratic dispersion law

Autor: P. O. Kazinskii, M. A. Shipulya
Rok vydání: 2011
Předmět:
Zdroj: Russian Physics Journal. 54:536-547
ISSN: 1573-9228
1064-8887
DOI: 10.1007/s11182-011-9650-z
Popis: Nonextensive contributions of free quantum fields with quadratic dispersion law to the partition function are investigated. Nonextensive corrections are caused by finite sizes of the system. The general procedure of finding such corrections is developed. As an example, a model of the ideal gas of nonrelativistic fermions in a cube is considered. The equations of state are obtained for this system.
Databáze: OpenAIRE