INSTANTON DENSITY AT FINITE TEMPERATURES

Citation
E. Shuryak et M. Velkovsky, INSTANTON DENSITY AT FINITE TEMPERATURES, Physical review. D. Particles and fields, 50(5), 1994, pp. 3323-3327
Citations number
33
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
50
Issue
5
Year of publication
1994
Pages
3323 - 3327
Database
ISI
SICI code
0556-2821(1994)50:5<3323:IDAFT>2.0.ZU;2-9
Abstract
For low T new strict results for the instanton density n(T) are report ed. Using the PCAC methods, we express n(T) in terms of vacuum average Values of certain operators, times their calculated T dependence. At high T, we discuss the applicability limits of the perturbative result s. We further speculate about the possible behavior of n(T) at T simil ar to T-c.