Variational analysis of the Gross-Neveu model in an S^1 space

Soto Riera, Joan

Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/12530

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DC Field	Value	Language
dc.contributor.author	Soto Riera, Joan	cat
dc.date.accessioned	2010-05-06T12:47:35Z	-
dc.date.available	2010-05-06T12:47:35Z	-
dc.date.issued	1988	cat
dc.identifier.issn	0556-2821	cat
dc.identifier.uri	http://hdl.handle.net/2445/12530	-
dc.description.abstract	The Gross-Neveu model in an S^1 space is analyzed by means of a variational technique: the Gaussian effective potential. By making the proper connection with previous exact results at finite temperature, we show that this technique is able to describe the phase transition occurring in this model. We also make some remarks about the appropriate treatment of Grassmann variables in variational approaches.	eng
dc.format.extent	4 p.	cat
dc.format.mimetype	application/pdf	eng
dc.language.iso	eng	eng
dc.publisher	The American Physical Society	eng
dc.relation.isformatof	Reproducció digital del document publicat en format paper, proporcionada per PROLA i http://dx.doi.org/10.1103/PhysRevD.37.1086	cat
dc.relation.ispartof	Physical Review D, 1988, vol. 37, núm. 4, p. 1086-1089	cat
dc.relation.uri	http://dx.doi.org/10.1103/PhysRevD.37.1086	-
dc.rights	(c) The American Physical Society, 1988	eng
dc.source	Articles publicats en revistes (Física Quàntica i Astrofísica)	-
dc.subject.classification	Teoria quàntica de camps	cat
dc.subject.other	Quantum field theory	eng
dc.title	Variational analysis of the Gross-Neveu model in an S^1 space	eng
dc.type	info:eu-repo/semantics/article	eng
dc.type	info:eu-repo/semantics/publishedVersion	-
dc.identifier.idgrec	68736	cat
dc.rights.accessRights	info:eu-repo/semantics/openAccess	-
Appears in Collections:	Articles publicats en revistes (Física Quàntica i Astrofísica)

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