Linear sigma model and chiral symmetry at finite temperature

Petropoulos, N

dc.contributor.author	Petropoulos, N	en
dc.date.accessioned	2014-03-01T01:46:44Z
dc.date.available	2014-03-01T01:46:44Z
dc.date.issued	1998	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/25038
dc.subject	Chiral Phase Transition	en
dc.subject	Chiral Symmetry	en
dc.subject	Composition Operator	en
dc.subject	Effective Potential	en
dc.subject	Finite Temperature	en
dc.subject	First-order Phase Transition	en
dc.subject	Linear Sigma Model	en
dc.subject	Quantum Effect	en
dc.subject	Satisfiability	en
dc.subject	Symmetry Breaking	en
dc.subject	Thermal Effects	en
dc.subject	cornwall jackiw tomboulis	en
dc.subject	Phase Transition	en
dc.subject	Second Order	en
dc.title	Linear sigma model and chiral symmetry at finite temperature	en
heal.type	journalArticle	en
heal.identifier.primary	10.1088/0954-3899/25/11/305	en
heal.identifier.secondary	http://dx.doi.org/10.1088/0954-3899/25/11/305	en
heal.publicationDate	1998	en
heal.abstract	The chiral phase transition is investigated within the framework of thelinear sigma model at finite temperature. We concentrate on the meson sector ofthe model and calculate the finite temperature effective potential in theHartree approximation by using the Cornwall-Jackiw-Tomboulis formalism ofcomposite operators. The effective potential is calculated for N=4 involvingthe usual sigma and three pions and	en
dc.identifier.doi	10.1088/0954-3899/25/11/305	en