1.3k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP112 papers
- Kyoto UniversityJP108 papers
- The University of OsakaJP73 papers
- Institute for Theoretical and Experimental PhysicsRU70 papers
- Nagoya UniversityJP66 papers
- RIKENJP66 papers
- Hiroshima UniversityJP62 papers
- Institute of Space and Astronautical ScienceJP56 papers
- Japan Aerospace Exploration AgencyJP51 papers
- Tohoku UniversityJP51 papers
- University of TsukubaJP49 papers
- Saitama UniversityJP43 papers
8 papers · 2 filters
Triangle Relation of Dark Matter, EDM and CP Violation in B0 Mixing in a Supersymmetric Q6 Model
Yoshiyuki Kaburaki, Kazuhiro Konya, Jisuke Kubo +1
We consider a recently proposed supersymmetric model based on the discrete Q6 family group.Because of the family symmetry and spontaneous CP violation the electric dipole moment (E…
Signals of dark matter in a supersymmetric two dark matter model
Hiroki Fukuoka, Daijiro Suematsu, Takashi Toma
Supersymmetric radiative neutrino mass models have often two dark matter candidates. One is the usual lightest neutralino with odd R parity and the other is a new neutral particle…
Dark matter in the supersymmetric radiative seesaw model with an anomalous U(1) symmetry
Daijiro Suematsu, Takashi Toma
The existence of an anomalous U(1) symmetry is shown to play a crucial role in the supersymmetric radiative seesaw model for neutrino masses. It explains the smallness of some coup…
Seesaw Mechanism Confronting PAMELA in S_4 Flavor Symmetric Extra U(1) Model
Yasuhiro Daikoku, Hiroshi Okada, Takashi Toma
We study cosmic-ray anomaly observed by PAMELA based on E_6 inspired extra U(1) model with S_4 flavor symmetry. In our model, the lightest flavon has very long lifetime of O(10^18)…
Tetra-quark mesons with exotic quantum numbers
Kunihiko Terasaki
Tetra-quark mesons with exotic quantum numbers, their production rates and decay properties are studied, because they are useful to establish existence of tetra-quark mesons.
Large loop effects of extra SUSY Higgs doublets to CP violation in B^0 mixing
Jisuke Kubo, Alexander Lenz
We consider more than one pair of SU(2)_L doublet Higgs supermultiplets in a generic supersymmetric extension of the standard model, and calculate their one-loop contributions to t…
An R-parity conserving radiative neutrino mass model without right-handed neutrinos
Mayumi Aoki, Shinya Kanemura, Tetsuo Shindou +1
The model proposed by A. Zee (1986) and K.S. Babu (1988) is a simple radiative seesaw model, in which tiny neutrino masses are generated at the two-loop level. We investigate a sup…
Enhancement of the annihilation of dark matter in a radiative seesaw model
Daijiro Suematsu, Takashi Toma, Tetsuro Yoshida
The radiative seesaw model with an inert doublet has been shown to be attractive from a viewpoint of both neutrino masses and cold dark matter. However, if we apply this model to t…