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Title: Electroweak baryogenesis in the exceptional supersymmetric standard model

Journal Article · · Journal of Cosmology and Astroparticle Physics
 [1]
  1. Amherst Center for Fundamental Interactions, Department of Physics, University of Massachusetts-Amherst, Amherst, MA 01003 (United States)

We study electroweak baryogenesis in the E{sub 6} inspired exceptional supersymmetric standard model (E{sub 6}SSM). The relaxation coefficients driven by singlinos and the new gaugino as well as the transport equation of the Higgs supermultiplet number density in the E{sub 6}SSM are calculated. Our numerical simulation shows that both CP-violating source terms from singlinos and the new gaugino can solely give rise to a correct baryon asymmetry of the Universe via the electroweak baryogenesis mechanism.

OSTI ID:
22525500
Journal Information:
Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 08; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
Country of Publication:
United States
Language:
English

References (9)

Predictions of the constrained exceptional supersymmetric standard model journal November 2009
Bubbles in the supersymmetric standard model journal August 1998
Brownian Motion of a Quantum Oscillator journal May 1961
Supergauge interactions and electroweak baryogenesis journal December 2009
Fine tuning in the constrained exceptional supersymmetric standard model journal June 2013
Spectrum of Higgs Particles in the Exceptional Supersymmetric Standard Model conference October 2006
Constrained Exceptional Supersymmetric Standard Model with a Higgs Near 125 GeV text January 2012
$Z'$-ino-driven Electroweak Baryogenesis in the UMSSM text January 2013
Yukawa and Tri-scalar Processes in Electroweak Baryogenesis text January 2006

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Planck 2015 results : XVII. Constraints on primordial non-Gaussianity journal September 2016

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