63 citations · 95 across the 6 of their papers we have counts for
6 papers
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…
Penetration of cosmic rays into dense molecular clouds: role of diffuse envelope
A. V. Ivlev, V. A. Dogiel, D. O. Chernyshov +3
A flux of cosmic rays (CRs) propagating through a diffuse ionized gas can excite MHD waves, thus generating magnetic disturbances. We propose a generic model of CR penetration into…
X-Ray afterglow of SWIFT J1644+57: a Compton echo?
K. S. Cheng, D. O. Chernyshov, V. A. Dogiel +2
Swift, Chandra and XMM have found a weak but nearly constant X-ray component from Swift J1644+57 that appeared at ~500 days and was visible at least until ~ 1400 days after the ste…
Fermi bubbles as a source of cosmic rays above 10^{15} eV
D. O. Chernyshov, K. S. Cheng, V. A. Dogiel +1
Fermi bubbles are giant gamma-ray structures extended north and south of the Galactic center with characteristic sizes of order of 10 kpc recently discovered by Fermi Large Area Te…
Multi-wavelength Emission from the Fermi Bubble I. Stochastic acceleration from Background Plasma
K. S. Cheng, D. O. Chernyshov, V. A. Dogiel +1
We analyse processes of electron acceleration in the Fermi Bubbles in order to define parameters and restrictions of the models, which are suggested for the origin of these giant r…
Origin of Nonthermal Emission from the Fermi Bubbles and Mechanisms of Particle Acceleration There
V. A. Dogiel, K. -S. Cheng, D. O. Chernyshov +1
We analyse processes of particle acceleration in the Fermi Bubbles. The goal of our investigations is to obtain restrictions for acceleration mechanisms. Our analysis of the three…