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Higher-dimensional unified theories with fuzzy extra dimensions?

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dc.contributor.author Chatzistavrakidis, A en
dc.contributor.author Zoupanos, G en
dc.date.accessioned 2014-03-01T11:45:08Z
dc.date.available 2014-03-01T11:45:08Z
dc.date.issued 2010 en
dc.identifier.issn 1815-0659 en
dc.identifier.uri https://dspace.lib.ntua.gr/xmlui/handle/123456789/37244
dc.subject Fuzzy extra dimensions en
dc.subject Symmetry breaking en
dc.subject Unified gauge theories en
dc.subject.other ELECTROWEAK SYMMETRY-BREAKING en
dc.subject.other COMPLEX PROJECTIVE SPACES en
dc.subject.other CONFORMAL FIELD-THEORIES en
dc.subject.other GAUGE-THEORY en
dc.subject.other STANDARD MODEL en
dc.subject.other NONCOMMUTATIVE GEOMETRY en
dc.subject.other SUPERSYMMETRY BREAKING en
dc.subject.other TIME DIMENSIONS en
dc.subject.other FERMION MASSES en
dc.subject.other STAR-PRODUCTS en
dc.title Higher-dimensional unified theories with fuzzy extra dimensions? en
heal.type other en
heal.identifier.primary 10.3842/SIGMA.2010.063 en
heal.identifier.secondary http://dx.doi.org/10.3842/SIGMA.2010.063 en
heal.identifier.secondary 063 en
heal.language English en
heal.publicationDate 2010 en
heal.abstract Theories defined in higher than four dimensions have been used in various frameworks and have a long and interesting history. Here we review certain attempts, developed over the last years, towards the construction of unified particle physics models in the context of higher-dimensional gauge theories with non-commutative extra dimensions. These ideas have been developed in two complementary ways, namely (i) starting with a higher-dimensional gauge theory and dimensionally reducing it to four dimensions over fuzzy internal spaces and (ii) starting with a four-dimensional, renormalizable gauge theory and dynamically generating fuzzy extra dimensions. We describe the above approaches and moreover we discuss the inclusion of fermions and the construction of realistic chiral theories in this context. en
heal.publisher NATL ACAD SCI UKRAINE, INST MATH en
heal.journalName Symmetry, Integrability and Geometry: Methods and Applications (SIGMA) en
dc.identifier.doi 10.3842/SIGMA.2010.063 en
dc.identifier.isi ISI:000281824700001 en
dc.identifier.volume 6 en


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