EDM

ALP-assisted strong first-order electroweak phase transition and baryogenesis
Axion-like particles (ALPs) can be naturally lighter than the electroweak scale. We consider an ALP that couples to the Standard Model …
Keisuke Harigaya, 王若泉
PDF 引用 项目 DOI arXiv
ALP-assisted strong first-order electroweak phase transition and baryogenesis
Baryogenesis in a parity solution to the strong CP problem
Space-time parity can solve the strong CP problem and introduces a spontaneously broken $SU(2)_R$ gauge symmetry. We investigate the …
Keisuke Harigaya, 王若泉
PDF 引用 项目 项目 DOI arXiv
Baryogenesis in a parity solution to the strong CP problem
Electroweak-like baryogenesis with new chiral matter
We propose a framework where a phase transition associated with a gauge symmetry breaking that occurs (not far) above the electroweak …
Kohei Fujikura, Keisuke Harigaya, Yuichiro Nakai, 王若泉
PDF 引用 项目 DOI arXiv
Electroweak-like baryogenesis with new chiral matter