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Higgs Doublets, Split Multiplets and Heterotic SU(3)_C x SU(2)_L x U(1)_Y Spectra | | Ron Donagi
; Yang-Hui He
; Burt Ovrut
; Rene Reinbacher
; | | Date: |
28 Sep 2004 | | Journal: | Phys.Lett. B618 (2005) 259-264 | | Subject: | High Energy Physics - Theory; Algebraic Geometry | hep-th math.AG | | Abstract: | A methodology for computing the massless spectrum of heterotic vacua with Wilson lines is presented. This is applied to a specific class of vacua with holomorphic SU(5)-bundles over torus-fibered Calabi-Yau threefolds with fundamental group Z_2. These vacua lead to low energy theories with the standard model gauge group SU(3)_C x SU(2)_L x U(1)_Yand three families of quark/leptons. The massless spectrum is computed, including the multiplicity of Higgs doublets. | | Source: | arXiv, hep-th/0409291 | | Services: | Forum | Review | PDF | Favorites | |
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