55 citations · 141 across the 6 of their papers we have counts for
6 papers
Saddle-point approximation to the false vacuum decay at finite temperature in one-dimensional quantum mechanics
Koji Harada, Shuichiro Tao, Qiang Yin
We calculate the false-vacuum decay rate in one-dimensional quantum mechanics on the basis of the saddle-point approximation in the Euclidean path integral at finite temperature. T…
Sphalerons in the NMSSM
Koichi Funakubo, Akira Kakuto, Shuichiro Tao +1
We study sphaleron solutions in the next-to-minimal supersymmetric standard model. We find that the boundary condition on the singlet field at the origin of the radial coordinate i…
Phase Transitions in the NMSSM
Koichi Funakubo, Shuichiro Tao, Fumihiko Toyoda
We study phase transitions in the Next-to-Minimal Supersymmetric Standard Model (NMSSM) with the weak scale vacuum expectation values of the singlet scalar, constrained by Higgs sp…
Electroweak Baryogenesis in the Next-to-MSSM
Shuichiro Tao
Next-to-MSSM is a viable model which is equipped with two features suited for electroweak baryogensis (EWBG): first-order phase transition not restricted by the Higgs spectrum and…
The Higgs sector in the Next-to-MSSM
Koichi Funakubo, Shuichiro Tao
We study the Higgs sector in the Next-to-Minimal Supersymmetric Standard Model with and without explicit CP violation, focusing on the case of weak scale expectation value of the s…
CP Violation in the Higgs Sector and Phase Transition in the MSSM
K. Funakubo, S. Tao, F. Toyoda
We investigate the electroweak phase transition in the presence of a large CP violation in the squark sector of the MSSM. When the CP violation is large, scalar-pseudoscalar mixing…