activity
20132022
most citedSpectrum of Relativistic and Subrelativistic Cosmic Rays in the 100 pc Central Region

24 citations · 85 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2022★ 15 cited

Formation of the cosmic-ray halo: The role of nonlinear Landau damping

D. O. Chernyshov, V. A. Dogiel, A. V. Ivlev +2

We present a nonlinear model of self-consistent Galactic halo, where the processes of cosmic ray (CR) propagation and excitation/damping of MHD waves are included. The MHD-turbulen…

physics.flu-dyn2021★ 12 cited

Non-Gaussian generalization of the Kazantsev-Kraichnan model

A. V. Kopyev, A. M. Kiselev, A. S. Il'yn +2

We consider a natural generalization of the Kazantsev-Kraichnan model for small-scale turbulent dynamo. This generalization takes account of statistical time asymmetry of a turbule…

astro-ph.GA2021★ 6 cited

Self-modulation of cosmic rays in molecular clouds: Imprints in the radio observations

V. A. Dogiel, D. O. Chernyshov, A. V. Ivlev +2

We analyze properties of non-thermal radio emission from the Central Molecular Zone (CMZ) and individual molecular clouds, and argue that the observed features can be interpreted i…

astro-ph.HE2016★ 2 cited

Diffusion of charged particles in a stochastic force-free magnetic field

Ya. N. Istomin, A. M. Kiselev

We study diffusion of charged particles in stationary stochastic magnetic field with zero mean, . In the case when electric current is carri…

astro-ph.HE2015★ 24 cited

Spectrum of Relativistic and Subrelativistic Cosmic Rays in the 100 pc Central Region

V. A. Dogiel, D. O. Chernyshov, A. M. Kiselev +6

From the rate of hydrogen ionization and the gamma ray flux, we derived the spectrum of relativistic and subrelativistic cosmic rays (CRs) nearby and inside the molecular cloud Sgr…

astro-ph.GA2013★ 15 cited

On the Origin of the 6.4 keV Line in the Galactic Center Region

V. A. Dogiel, D. O. Chernyshov, A. M. Kiselev +1

We analyse the 6.4 keV iron line component produced in the Galactic Center (GC) region by cosmic rays in dense molecular clouds (MCs) and in the diffuse molecular gas. We showed th…

astro-ph.GA2013★ 11 cited

Magnetic field generation in galactic molecular clouds

Ya. N. Istomin, A. M. Kiselev

We investigate the magnetic field which is generated by turbulent motions of a weakly ionized gas. Galactic molecular clouds give us an example of such a medium. As in the Kazantse…