Intersecting branes and a standard model realization in matrix models

Chatzistavrakidis, A; Steinacker, H; Zoupanos, G

dc.contributor.author	Chatzistavrakidis, A	en
dc.contributor.author	Steinacker, H	en
dc.contributor.author	Zoupanos, G	en
dc.date.accessioned	2014-03-01T02:04:30Z
dc.date.available	2014-03-01T02:04:30Z
dc.date.issued	2011	en
dc.identifier.issn	1126-6708	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/29451
dc.subject	Matrix Models	en
dc.subject	Intersecting branes models	en
dc.subject	Non-Commutative Geometry	en
dc.subject	M(atrix) Theories	en
dc.subject.classification	Physics, Particles & Fields	en
dc.subject.other	ATIYAH-SINGER INDEX	en
dc.subject.other	FUZZY SPHERE	en
dc.subject.other	YANG-MILLS	en
dc.subject.other	NONCOMMUTATIVE BRANES	en
dc.subject.other	GAUGE-THEORY	en
dc.subject.other	SPACE-TIME	en
dc.subject.other	SUPERSYMMETRY	en
dc.subject.other	SPECTRUM	en
dc.subject.other	FLUXES	en
dc.subject.other	TORUS	en
dc.title	Intersecting branes and a standard model realization in matrix models	en
heal.type	journalArticle	en
heal.identifier.secondary	115	en
heal.language	English	en
heal.publicationDate	2011	en
heal.abstract	We consider intersecting brane solutions of the type IIB matrix model. It is shown that fermionic zero-modes arise on such backgrounds, localized at the brane intersections. They lead to chiral fermions in four dimensions under certain conditions. Such configurations reproduce many of the welcome features in similar string-theoretic constructions. Therefore they can be used to construct semi-realistic particle physics models in the framework of Yang-Mills matrix models. In particular, we present a brane configuration which realizes the correct chiral spectrum of the standard model in the matrix model. Furthermore, the stability of intersecting branes is discussed by analyzing the 1-loop effective action. It is shown that intersecting branes may form a bound state for certain flux configurations. The four-dimensional geometry of the branes is generic, and determined by the (emergent) gravity sector of the matrix model.	en
heal.publisher	SPRINGER	en
heal.journalName	JOURNAL OF HIGH ENERGY PHYSICS	en
dc.identifier.isi	ISI:000296086700028	en
dc.identifier.issue	9	en