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SUMMARY:Standard(-like) Model from an SO(12) Grand Unified Theory in six-d
 imensions with $S_2$ extra-space
DTSTART;VALUE=DATE-TIME:20081217T110000Z
DTEND;VALUE=DATE-TIME:20081217T120000Z
DTSTAMP;VALUE=DATE-TIME:20261110T062715Z
UID:indico-event-1670@indico.ific.uv.es
DESCRIPTION:We analyze a gauge-Higgs unification model which is based on a
  gauge theory defined on a six-dimensional spacetime with an $S^2$ extra-s
 pace. We impose a symmetry condition for a gauge field and non-trivial bou
 ndary conditions of the $S^2$. We provide the scheme for constructing a fo
 ur-dimensional theory from the six-dimensional gauge theory under these co
 nditions. We then construct a concrete model based on an SO(12) gauge theo
 ry with fermions which lie in a 32 representation of SO(12)\, under the sc
 heme. This model leads to a Standard-Model(-like) gauge theory which has g
 auge symmetry SU(3) $\\times$ SU(2)$_L$ $\\times$ U(1)$_Y$($\\times$ U(1)$
 ^2$) and one generation of SM fermions\, in four-dimensions. The Higgs sec
 tor of the model is also analyzed\, and it is shown that the electroweak s
 ymmetry breaking and the prediction of W-boson and Higgs-boson masses are 
 obtained. This seminar is based on arXiv:0810.0898\n\nhttps://indico.ific.
 uv.es/event/1670/
LOCATION:Edf. Institutos de Investigación Sala Seminarios IFIC
URL:https://indico.ific.uv.es/event/1670/
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