535 citations
- The University of TokyoJP104 papers
- High Energy Accelerator Research OrganizationJP86 papers
- Kyoto UniversityJP76 papers
- The University of OsakaJP62 papers
- The Graduate University for Advanced Studies, SOKENDAIJP61 papers
- Nagoya UniversityJP57 papers
- National Astronomical Observatory of JapanJP57 papers
- Centre National de la Recherche ScientifiqueFR53 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP53 papers
- National Central UniversityTW50 papers
- Niigata UniversityJP48 papers
- Rutherford Appleton LaboratoryGB47 papers
17 papers · 1 filter
Neutrino Masses from Loop-induced Operators
Shinya Kanemura, Toshihiko Ota
We propose a new scenario where neutrino masses are generated via operators with the mass dimension higher than five, which are induced at the loop level. The scenario is demonstra…
Higgs boson pair production in new physics models at hadron, lepton, and photon colliders
Eri Asakawa, Daisuke Harada, Shinya Kanemura +2
We study Higgs boson pair production processes at future hadron and lepton colliders including the photon collision option in several new physics models; i.e., the two-Higgs-double…
Non-decoupling effects in supersymmetric Higgs sectors
Shinya Kanemura, Tetsuo Shindou, Kei Yagyu
A wide class of Higgs sectors is investigated in supersymmetric standard models. When the lightest Higgs boson (h) looks the standard model one, the mass (m_h) and the triple Higgs…
Universally Leptophilic Dark Matter From Non-Abelian Discrete Symmetry
Naoyuki Haba, Yuji Kajiyama, Shigeki Matsumoto +2
The positron anomaly recently reported by the cosmic-ray measurements can be explained by the decaying dark matter scenario, where it decays mainly into leptons with the lifetime o…
Decaying Dark Matter in Supersymmetric Model and Cosmic-Ray Observations
Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
We study cosmic-rays in decaying dark matter scenario, assuming that the dark matter is the lightest superparticle and it decays through a R-parity violating operator. We calculate…
Extra dimensions and Seesaw Neutrinos at the International Linear Collider
Tomoyuki Saito, Masaki Asano, Keisuke Fujii +6
We study the capability of the international linear collider (ILC) to probe extra dimensions via the seesaw mechanism. In the scenario we study, heavy Kaluza-Klein neutrinos genera…