Gravitational wave and electroweak baryogenesis with two Higgs doublet models
Ruiyu Zhou, Ligong Bian
Abstract
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 nonlocal electroweak baryogenesis 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.
Topics & Concepts
BaryogenesisPhysicsElectroweak interactionBaryon asymmetryParticle physicsGravitational waveHiggs bosonQuantum electrodynamicsQuantum mechanicsElectronLeptonCosmology and Gravitation TheoriesDark Matter and Cosmic PhenomenaPulsars and Gravitational Waves Research