Search for Dark Matter Annihilation in Galaxy Groups
We use 413 weeks of publicly available Fermi Pass 8 gamma-ray data combined with recently developed galaxy group catalogs to search for evidence of dark matter annihilation in extragalactic halos. In our study, we use luminosity-based mass estimates and mass-to-concentration relations to infer the J...
Main Authors: | Lisanti, Mariangela, Mishra-Sharma, Siddharth, Rodd, Nicholas Llewellyn, Safdi, Benjamin Ryan |
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Other Authors: | Massachusetts Institute of Technology. Center for Theoretical Physics |
Format: | Article |
Language: | English |
Published: |
American Physical Society
2018
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Online Access: | http://hdl.handle.net/1721.1/114804 https://orcid.org/0000-0003-3472-7606 https://orcid.org/0000-0001-9531-1319 |
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