INFRARED BEHAVIOR OF SYSTEMS WITH GOLDSTONE BOSONS

Citation
Ndh. Dass et al., INFRARED BEHAVIOR OF SYSTEMS WITH GOLDSTONE BOSONS, Nuclear physics. B, 1995, pp. 493-495
Citations number
4
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Year of publication
1995
Supplement
42
Pages
493 - 495
Database
ISI
SICI code
0550-3213(1995):<493:IBOSWG>2.0.ZU;2-5
Abstract
Various nonperturbative techniques are given for handling the infrared behaviour of systems with Goldstone bosons. These include an explicit form for the generating functional of OPI-vertices of the O(N)-models in the large-N limit, analysis based on Ward identities, as well as a renormalisation group picture. Some consequences are discussed.