Simulations of Cold Electroweak Baryogenesis: quench from portal coupling to new singlet field

Simulations of Cold Electroweak Baryogenesis: quench from portal coupling to new singlet field

Abstract We compute the baryon asymmetry generated from Cold Electroweak Baryogenesis, when a dynamical Beyond-the-Standard-Model scalar singlet field triggers the spinodal transition. Using a simple potential for this additional field, we match the speed of the quench to earlier simulations with a...

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Bibliographic Details
Main Authors: Zong-Gang Mou, Paul M. Saffin, Anders Tranberg
Format: Article
Language:English
Published: SpringerOpen 2018-01-01
Series:Journal of High Energy Physics
Subjects:
CP violation
Cosmology of Theories beyond the SM
Lattice Quantum Field Theory
Nonperturbative Effects
Online Access:http://link.springer.com/article/10.1007/JHEP01(2018)103

Internet

http://link.springer.com/article/10.1007/JHEP01(2018)103

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