MANIFESTATIONS OF THE AXIAL ANOMALY IN FINITE-TEMPERATURE QCD

Authors
KOGUT JB LAGAE JF SINCLAIR DK
Citation
Jb. Kogut et al., MANIFESTATIONS OF THE AXIAL ANOMALY IN FINITE-TEMPERATURE QCD, Nuclear physics. B, 1997, pp. 269-271
Citations number
10
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Year of publication
1997
Supplement
53
Pages
269 - 271
Database
ISI
SICI code
0550-3213(1997):<269:MOTAAI>2.0.ZU;2-U
Abstract
We compute the flavor singlet meson correlators and screening masses i n quenched and N-f = 2 QCD at N-t = 8. The consequences of our results for the realization of the U-A(1) symmetry at finite T are discussed and an interpretation of our measurements in terms of the behaviour of the low lying fermionic modes is proposed.