3 papers
hep-ph2023
Intermediate Charge-Breaking Phases and Symmetry Non-Restoration in the 2-Higgs-Doublet Model
Mayumi Aoki, Lisa Biermann, Christoph Borschensky +3
The Higgs potentials of extended Higgs sectors exhibit a complex and interesting vacuum structure. When travelling back in time, i.e. going to higher temperatures, the structure ma…
hep-ph2023
Relation between higher-dimensional gauge theories and gravitational waves from first-order phase transitions
Takuya Hirose, Hiroto Shibuya
In this work, we investigate the relation between higher-dimensional gauge theories and stochastic gravitational wave (GW) spectrums caused by their potential. It is known that the…
hep-ph2023
Electroweak baryogenesis between broken phases in multi-step phase transition
Mayumi Aoki, Hiroto Shibuya
Possibility of electroweak baryogenesis (EWBG) via multi-step phase transition (PT) is considered. We investigate the EWBG between broken phases in the second step PT of th…