Gamma Rays from Neutralino Annihilation

Details Gamma Rays from Neutralino Annihilation Gamma Rays from Neutralino Annihilation

1995-01-25

arxiv.org/abs/hep-ph/9501365v1

Phys.Rev. D51 (1995) 3121-3124

Physics

High Energy Physics

High Energy Physics - Phenomenology

12 pages, self-unpacking uuencoded PostScript

Scientific paper

10.1103/PhysRevD.51.3121

We calculate the flux of cosmic gamma rays expected {}from the annihilation of neutralinos in the Galactic halo. Our calculation of the annihilation cross section to two photons improves the existing calculations by inclusion of exact one-loop diagrams for the amplitudes involving Higgs boson and chargino states as well as those involving fermion and sfermion states. A survey of supersymmetric parameter space shows that numerous models would be observable at the $3\sigma$ level with an air Cerenkov telescope with an exposure of $10^4 \meter^2 \yr$.

Affiliated with

Also associated with

No associations

Rating

Gamma Rays from Neutralino Annihilation 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 Gamma Rays from Neutralino Annihilation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Gamma Rays from Neutralino Annihilation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-346773