3 papers
astro-ph.HE2026
Hydrodynamic model of nonthermal emission from the Fermi bubbles
V. A. Dogiel, D. O. Chernyshov, T. S. Fatekhov +2
We suggest a model of Fermi Bubbles (FBs) in the Galactic halo of the altitude about 7-8 kpc, which is seen in non-thermal microwave and gamma-ray ranges. It was assumed that this…
astro-ph.HE2025
Self-consistent model of cosmic ray penetration into molecular clouds: Effect of energy losses
D. O. Chernyshov, A. V. Ivlev, V. A. Dogiel
The theory of cosmic-ray (CR) penetration into dense molecular clouds developed recently for relativistic particles by Chernyshov et al. (2024) is extended to non-relativistic CRs.…
astro-ph.HE2024
Sources and Radiations of the Fermi Bubbles
Vladimir A. Dogiel, Chung-Ming Ko
Two enigmatic gamma-ray features in the Galactic central region, known as Fermi Bubbles (FBs), were found from Fermi-LAT data. An energy release (e.g., by tidal disruption events i…