212 citations · 2.5k across the 88 of their papers we have counts for
4 papers · 1 filter
Long life stau in the minimal supersymmetric standard model
Toshifumi Jittoh, Joe Sato, Takashi Shimomura +1
We study the stau lifetime in a scenario with the LSP taken to be a neutralino and the NLSP being a stau, based on the minimal supersymmetric Standard Model. The mass difference be…
Enhancement of Line Gamma Ray Signature from Bino-like Dark Matter Annihilation due to CP Violation
Shigeki Matsumoto, Joe Sato, Yoshio Sato
We study the line gamma ray signature from the Galactic Center originating from Bino-like dark matter pair annihilation, when CP is not conserved. We consider the case that the Bin…
Monoenergetic Neutrino Beam for Long Baseline Experiments
Joe Sato
In an electron capture process by a nucleus, emitted neutrinos are monoenergetic. By making use of it, we study how to get a completely monoenergetic neutrino beam in a long baseli…
Signature of the Minimal Supersymmetric Standard Model with Right-Handed Neutrinos in Long Baseline Experiments
Toshihiko Ota, Joe Sato
The effective interactions which violate a lepton flavor accompanied with neutrinos (nLFV) are considered. Such a new physics effect is expected to be measured in future neutrino o…