3 papers
astro-ph.HE2019
Hard and bright gamma-ray emission at the base of the Fermi bubbles
Laura Herold, Dmitry Malyshev
The Fermi bubbles (FBs) are large gamma-ray emitting lobes extending up to in latitude above and below the Galactic center (GC). Although the FBs were discovered 8 years ago,…
astro-ph.HE2018
Gamma-Ray Emission from Molecular Clouds Generated by Penetrating Cosmic Rays
V. A. Dogiel, D. O. Chernyshov, A. V. Ivlev +3
We analyze the processes governing cosmic-ray (CR) penetration into molecular clouds and the resulting generation of gamma-ray emission. The density of CRs inside a cloud is deplet…
astro-ph.HE2018
Galactic center gamma-ray excess and the Fermi bubbles
Dmitry Malyshev
Galactic center (GC) is expected to be the brightest source of possible dark matter (DM) annihilation signal. Excess gamma-ray emission has been detected by several groups. Both DM…