High-energy tail of the Galactic Center gamma-ray excess

High-energy tail of the Galactic Center gamma-ray excess

Observations by the Fermi-LAT have uncovered a bright, spherically symmetric excess surrounding the center of the Milky Way Galaxy. The spectrum of the γ-ray excess peaks sharply at an energy ∼2  GeV, exhibiting a hard spectrum at lower energies, and falls off quickly above an energy ∼5  GeV. The sp...

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Bibliographic Details
Main Authors: Linden, Tim, Rodd, Nicholas Llewellyn, Safdi, Benjamin Ryan, Slatyer, Tracy Robyn
Other Authors: Massachusetts Institute of Technology. Center for Theoretical Physics
Format: Article
Language:English
Published: American Physical Society 2017
Online Access:http://hdl.handle.net/1721.1/110221
https://orcid.org/0000-0003-3472-7606
https://orcid.org/0000-0001-9531-1319
https://orcid.org/0000-0001-9699-9047

Internet

http://hdl.handle.net/1721.1/110221
https://orcid.org/0000-0003-3472-7606
https://orcid.org/0000-0001-9531-1319
https://orcid.org/0000-0001-9699-9047

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