Constraining supersymmetry from the satellite experiments

Details Constraining supersymmetry from the satellite experiments Constraining supersymmetry from the satellite experiments

2007-08-09

arxiv.org/abs/0708.1206v3

Phys.Rev.D76:123511,2007

Astronomy and Astrophysics

Astrophysics

19 pages, 5 gigures; references added, more discussions added

Scientific paper

10.1103/PhysRevD.76.123511

In this paper we study the detectability of $\gamma$-rays from dark matter annihilation in the subhalos of the Milky Way by the satellite-based experiments, EGRET and GLAST. We work in the frame of supersymmetric extension of the standard model and assume the lightest neutralino being the dark matter particles. Based on the N-body simulation of the evolution of dark matter subhalos we first calculate the average intensity distribution of this new class of $\gamma$-ray sources by neutralino annihilation. It is possible to detect these $\gamma$-ray sources by EGRET and GLAST. Conversely, if these sources are not detected the nature of the dark matter particls will be constrained by these experiments, which, however, depending on the uncertainties of the subhalo profile.

Affiliated with

Also associated with

No associations

Rating

Constraining supersymmetry from the satellite experiments does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Constraining supersymmetry from the satellite experiments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Constraining supersymmetry from the satellite experiments will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-417049