ON CONDENSATION IN NON-IDEAL BOSE GAS

Autor: D.P. Sankovich
Rok vydání: 1989
Předmět:
Zdroj: Modern Physics Letters B. :471-478
ISSN: 1793-6640
0217-9849
DOI: 10.1142/s0217984989000741
Popis: A model of the non-ideal Bose gas is considered. We prove the existence of condensate in the model at sufficiently low temperature. The method of majorizing estimates for the Duhamel Two Point Functions is used. The equation for the critical temperature and the upper bound for the one-particle excitations energy are obtained.
Databáze: OpenAIRE