1 citations · 1 across the 2 of their papers we have counts for
4 papers
Correlation analysis for isotropic stochastic gravitational wave backgrounds with maximally allowed polarization degrees
Hidetoshi Omiya, Naoki Seto
We study correlation analysis for monopole components of stochastic gravitational wave backgrounds, including the maximally allowed polarization degrees. We show that, for typical…
Renormalization group analysis of superradiant growth of self-interacting axion cloud
Hidetoshi Omiya, Takuya Takahashi, Takahiro Tanaka
There are strong interests in considering ultra-light scalar fields (especially axion) around a rapidly rotating black hole because of the possibility of observing gravitational wa…
Searching anomalous polarization modes of stochastic gravitational wave background with LISA and Taiji
Hidetoshi Omiya, Naoki Seto
The vector and scalar polarization modes of gravitational waves do not exist in General Relativity, and their detection would have significant impacts on fundamental physics. In th…
Lethal radiation from nearby supernovae helps to explain the small cosmological constant
Tomonori Totani, Hidetoshi Omiya, Takahiro Sudoh +2
The observed value of the cosmological constant is extremely smaller than theoretical expectations, and the anthropic argument has been proposed as a solution to…