Gravitational wave and electroweak baryogenesis with two Higgs doublet models
- Resource Type
- Working Paper
- Authors
- Zhou, Ruiyu; Bian, Ligong
- Source
- Phys.Lett.B 829 (2022) 137105
- Subject
- High Energy Physics - Phenomenology
Astrophysics - Cosmology and Nongalactic Astrophysics
- Language
We study stochastic gravitational wave production and baryon number generation at electroweak phase transition with the two Higgs doublet models. The produced stochastic gravitational wave during the strongly first-order phase transition can be probed by future space-based interferometers. The {\it nonlocal} electroweak baryogengesis cannot address the observed Baryon asymmetry of the Universe successfully in the strongly first-order phase transition parameter spaces due to the CP violation phase is severely bounded by the electron electric dipole moment measurement ACMEII.
Comment: 7 pages, 5 figures, PLB published version