Effective potential analysis for 5D SU(2) gauge theories at finite temperature and radius

Farakos, K; Pasipoularides, P

dc.contributor.author	Farakos, K	en
dc.contributor.author	Pasipoularides, P	en
dc.date.accessioned	2014-03-01T01:22:16Z
dc.date.available	2014-03-01T01:22:16Z
dc.date.issued	2005	en
dc.identifier.issn	0550-3213	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/16506
dc.subject	Discrete Symmetries	en
dc.subject	Effective Potential	en
dc.subject	Extra Dimension	en
dc.subject	Finite Temperature	en
dc.subject	Gauge Field Theory	en
dc.subject	Gauge Theory	en
dc.subject	Phase Diagram	en
dc.subject	Phenomenological Model	en
dc.subject	Point of View	en
dc.subject	Scalar Field	en
dc.subject.classification	Physics, Particles & Fields	en
dc.title	Effective potential analysis for 5D SU(2) gauge theories at finite temperature and radius	en
heal.type	journalArticle	en
heal.identifier.primary	10.1016/j.nuclphysb.2004.11.044	en
heal.identifier.secondary	http://dx.doi.org/10.1016/j.nuclphysb.2004.11.044	en
heal.language	English	en
heal.publicationDate	2005	en
heal.abstract	We calculate the one loop effective potential for a 5D SU(2) gauge field theory at finite temperature T = 1/beta and radius R = 1/M. This calculation is performed, for the first time, in the case of background fields with two constant components A(y)(3) (directed towards the compact extra dimension with radius R) and A(tau)(3) (directed towards the compact Euclidean time with radius P). This model possesses two discrete symmetries known as Z(M) (2) and Z(T) (2). The corresponding phase diagram is presented in [Phys. Lett. B 511 (2001) 269, hep-ph/0104031]. However the arguments which lead to this diagram are mainly qualitative. We present a detailed analysis, from our point of view, for this phase diagram, and we support our arguments performing lattice simulations for a simple phenomenological model with two scalar fields interacting through the previously calculated potential. (C) 2004 Elsevier B.V. All rights reserved.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Nuclear Physics B	en
dc.identifier.doi	10.1016/j.nuclphysb.2004.11.044	en
dc.identifier.isi	ISI:000226431900005	en
dc.identifier.volume	705	en
dc.identifier.issue	1-2	en
dc.identifier.spage	92	en
dc.identifier.epage	110	en