Abstract
In this paper we calculate the galactic positron flux from dark matter annihilation in theframework of supersymmetry, taking the enhancement of the flux by the existence of darkmatter substructures into account. The propagation of positrons in the galactic magneticfield is solved in a realistic numerical model GALPROP. The secondary positron flux isrecalculated in the GALPROP model. The total positron flux from secondary products anddark matter annihilation can fit the HEAT data well when taking a cuspy density profile ofthe substructures.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
