Authors

David Merritt

Description

Annihilation radiation from supersymmetric particles at the Galactic center could be greatly enhanced if the dark matter density is peaked around the supermassive black hole. Arguments for and against the existence of density spikes are reviewed. Spikes are destroyed during mergers, and there is strong evidence for this effect in stellar density profiles. The dark matter spike at the Galactic center probably suffered this fate.

Date of creation, presentation, or exhibit

2002

Comments

Proceedings of the Fourth International Workshop on the Identification of Dark Matter, York, UK, 2-6 September 2002||Also archived in: arXiv:astro-ph/0301365 v1 17 Jan 2003 This work was supported by NSF grants AST 00-71099 and AST 02-06031, by NASA grants NAG5-6037 and NAG5-9046, and by grant HST-AR-08759 from STScI. ISBN: 981-238-237-2Note: imported from RIT’s Digital Media Library running on DSpace to RIT Scholar Works in February 2014.

Document Type

Conference Proceeding

Department, Program, or Center

School of Physics and Astronomy (COS)

Campus

RIT – Main Campus

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