|Speaker:||Kazunori Nakayama (ICRR)|
|Title:||Cosmological and astrophysical probes of dark matter annihilation|
|Date (JST):||Thu, Jul 02, 2009, 13:30 - 14:30|
|Place:||Seminar Room at IPMU Prefab. B|
We discuss prospects for detecting/constraining annihilating dark matter models from astrophysical and cosmological observations in the light of recent measurements of anomalous cosmic-ray positron and electron fluxes.
In particular, we focus on high-energy neutrinos from the Galactic center and diffuse extragalactic gamma-rays, and show that they give stringent bounds on annihilating dark matter models.