Antiproton spectrum produced by dark matter annihilation

Citation
Lz. Sun et al., Antiproton spectrum produced by dark matter annihilation, HIGH EN P N, 25(10), 2001, pp. 952-957
Citations number
14
Categorie Soggetti
Physics
Journal title
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN journal
02543052 → ACNP
Volume
25
Issue
10
Year of publication
2001
Pages
952 - 957
Database
ISI
SICI code
0254-3052(200110)25:10<952:ASPBDM>2.0.ZU;2-2
Abstract
The cross section of the process <(<chi>)over tilde>(o)<(<chi>)over tilde>( o)-->gg is calculated in supersymmetry model of particle physics. By means of the obtained cross section value, the estimate of source spectrum for an tiprotons produced by neutralino <(<chi>)over tilde>(o) annihilation is giv en. We conclude that the observation of this spectrum in the low energy reg ion offers a possible approach to find the dark matter and the supersymmetr y particle.