On a Possible Origin of the Gamma-ray Excess around the Galactic Center

On a Possible Origin of the Gamma-ray Excess around the Galactic Center

Recent observations of gamma rays with the Fermi Large Area Telescope (LAT) in the direction of the inner galaxy revealed a mysterious excess of GeV. Its intensity is significantly above predictions of the standard model of cosmic rays (CRs) generation and propagation with a peak in the spectrum aro...

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Bibliographic Details
Main Authors: Dmitry O. Chernyshov, Andrei E. Egorov, Vladimir A. Dogiel, Alexei V. Ivlev
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Symmetry
Subjects:
dark matter
gamma-ray excess
galactic center
Online Access:https://www.mdpi.com/2073-8994/13/8/1432

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