Simulations of Cold Electroweak Baryogenesis: quench from portal coupling to new singlet field
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 "by-...
| Main Authors: | , , |
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| Format: | Article |
| Published: |
Springer
2018
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| Subjects: | |
| Online Access: | https://eprints.nottingham.ac.uk/49435/ |