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Gauge symmetry breaking in matrix models

Autor(en)

Harald Grosse, Fedele Lizzi, Harold Steinacker

Abstrakt

We argue that some features of the standard model, in particular the fermion

assignment and symmetry breaking, can be obtained in matrix model which

describes noncommutative gauge theory as well as gravity in an emergent way. The

mechanism is based on the presence of some extra (matrix) dimensions. These extra

dimensions are different from the usual ones which give to a noncommutative geometry

of the Grönewold-Moyal type, and are reminiscent of the Connes-Lott model,

although the action is very different.

Organisation(en)

Mathematische Physik

Externe Organisation(en)

Università degli studi di Napoli Federico II

Journal

General Relativity and Gravitation

Band

Seiten

2531-2539

Anzahl der Seiten

ISSN

0001-7701

DOI

https://doi.org/10.1007/s10714-010-0992-6

Publikationsdatum

2011

Peer-reviewed

ÖFOS 2012

103019 Mathematische Physik

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