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SUMMARY:Hunting for Hierarchies in $\\mathcal{PSL}_2(7)$
DTSTART;VALUE=DATE-TIME:20151029T110000Z
DTEND;VALUE=DATE-TIME:20151029T120000Z
DTSTAMP;VALUE=DATE-TIME:20260929T102657Z
UID:indico-event-2572@indico.ific.uv.es
DESCRIPTION:We present a model with the family group $\\mathcal{PSL}_2(7)$
  wherein the top quark hierarchy\, through SO(10) and the Seesaw mechanism
 \, is mapped onto the vacuum values of familon fields and transferred to t
 he ΔIw=0 parameters of the νMSSM: the right-handed neutrino Majorana mas
 s  and the μ term. It predicts tribimaximal mixing\, and a normal hier
 archy for the light neutrinos. The familon vacuum is used to derive the su
 persymmetric μ-masses of Higgs fields with family quantum numbers\, as we
 ll as the Yukawa matrices of the quarks and leptons. We find\, through the
  magic of $\\mathcal{PSL}_2(7)$ invariants\, a μ-matrix with a hierarchy 
 of thirteen orders of magnitude. Only one Higgs field (per hypercharge sec
 tor) is light enough (with a μ-mass ∼10−100 GeV) to be destabilized b
 y SUSY soft breaking at the TeV scale. Remarkably\, their vacuum values ge
 nerate unsupressed masses only for t\, b\, and τ.\n\nhttps://indico.ific.
 uv.es/event/2572/
LOCATION:Campus Burjassot 4-4-4426 - Seminari Física Teòrica
URL:https://indico.ific.uv.es/event/2572/
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