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Cosmic Gamma-ray from Inverse Compton Process in Unstable Dark Matter Scenario
Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
Motivated by the PAMELA anomaly in the fluxes of cosmic-ray positron and electron, we study the cosmic gamma-ray induced by the inverse Compton (IC) scattering process in unstable…
CDMS II result and Light Higgs Boson Scenario of the MSSM
Masaki Asano, Shigeki Matsumoto, Masato Senami +1
The CDMS Collaboration has reported two candidate events for dark matter. If the events are due to the elastic scattering of dark matter, the dark matter would be a WIMP dark matte…
Gauge-Higgs Dark Matter
Naoyuki Haba, Shigeki Matsumoto, Nobuchika Okada +1
When the anti-periodic boundary condition is imposed for a bulk field in extradimensional theories, independently of the background metric, the lightest component in the anti-perio…
Measurement of Heavy Gauge Bosons in Little Higgs Model with T-parity at ILC
Yosuke Takubo, Eri Asakawa, Masaki Asano +5
The Littlest Higgs Model with T-parity is one of the attractive candidates of physics beyond the Standard Model. One of the important predictions of the model is the existence of n…
Precision Measurements of the model parameters in the Littlest Higgs model with T-parity
Eri Asakawa, Masaki Asano, Keisuke Fujii +5
We investigate a possibility of precision measurements for parameters of the Littlest Higgs model with T-parity at the International Linear Collider (ILC). The model predicts new g…
Cosmic Gamma-ray from Inverse Compton Process in Unstable Dark Matter Scenario
Koji Ishiwata, Shigeki Matsumoto, Takeo Moroi
Motivated by the PAMELA anomaly in the fluxes of cosmic-ray electron and positron, we study the cosmic gamma-ray induced by the inverse Compton (IC) scattering process in unstable…