Conformal Unification in a Quiver Theory and Gravitational Waves
Abstract
The detection of a stochastic background of gravitational waves can reveal details about first-order phase transitions (FOPTs) at a time of 10-13s of the early universe. We specifically discuss quiver-type GUTs which avoid both proton decay and a desert hypothesis. A quiver based on SU(3)12 which breaks at a E=4000 GeV to trinification SU(3)3 has a much larger (g*=1,272) number of effective massless degrees of freedom than the Standard Model. Assuming a FOPT for this model we investigate the strain sensitivity of this model for a wide range of FOPT parameters.
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