Reduction of couplings and finiteness in realistic supersymmetric GUTs

Kubo, J; Mondragon, M; Zoupanos, G

dc.contributor.author	Kubo, J	en
dc.contributor.author	Mondragon, M	en
dc.contributor.author	Zoupanos, G	en
dc.date.accessioned	2014-03-01T01:13:18Z
dc.date.available	2014-03-01T01:13:18Z
dc.date.issued	1997	en
dc.identifier.issn	0550-3213	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/12416
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-0031185248&partnerID=40&md5=9d4bd19fc4fc72082cac8dee8f369011	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	YANG-MILLS THEORIES	en
dc.subject.other	GAUGE-THEORIES	en
dc.subject.other	BETA-FUNCTION	en
dc.subject.other	SU5 THEORY	en
dc.subject.other	SUSY GUT	en
dc.subject.other	HIGGS	en
dc.subject.other	RENORMALIZATION	en
dc.subject.other	ANOMALIES	en
dc.subject.other	BREAKING	en
dc.subject.other	SYMMETRY	en
dc.title	Reduction of couplings and finiteness in realistic supersymmetric GUTs	en
heal.type	journalArticle	en
heal.language	English	en
heal.publicationDate	1997	en
heal.abstract	Reduction of couplings in supersymmetric GUTs is achieved by searching for renormalization group invariant (RGI) relations among couplings which hold beyond the unification scale. Finiteness is due to the fact that there exist RGI relations among couplings that guarantee the vanishing of the beta-functions of a N = 1 supersymmetric GUT even to all orders in perturbation theory. Of particular interest are the relations among gauge and Yukawa couplings which lead to very interesting predictions of the top quark mass.	en
heal.publisher	ELSEVIER SCIENCE BV	en
heal.journalName	Nuclear Physics B - Proceedings Supplements	en
dc.identifier.isi	ISI:A1997XM48500036	en
dc.identifier.volume	56	en
dc.identifier.issue	3	en
dc.identifier.spage	281	en
dc.identifier.epage	293	en