PAMELA Satellite Data as a Signal of Non-Thermal Wino LSP Dark Matter

Understand

Satellite data is accumulating that suggests and constrains dark matter physics.

• We argue there is a very well motivated theoretical preexisting framework consistent with dark matter annihilation being observed by the PAMELA satellite detector.
• The dark matter is (mainly) the neutral W boson superpartner, the wino with mass below 200 GeV.
• Using the program GALPROP we study the annihilation products and backgrounds together.