80 citations · 191 across the 10 of their papers we have counts for
10 papers
On collective nature of nonlinear torsional Alfvén waves
S. A. Belov, D. I. Riashchikov, D. Y. Kolotkov +3
Torsional Alfvén waves in coronal plasma loops are usually considered to be non-collective, i.e. consist of cylindrical surfaces evolving independently, which significantly complic…
Exact solution to the problem of slow oscillations in coronal loops and its diagnostic applications
Dmitrii I. Zavershinskii, Nonna E. Molevich, Dmitrii S. Riashchikov +1
Magnetoacoustic oscillations are nowadays routinely observed in various regions of the solar corona. This allows them to be used as means of diagnosing plasma parameters and proces…
Impact of thermal misbalance on acoustic-gravity waves in the solar atmosphere
D. S. Riashchikov, N. E. Molevich, D. I. Zavershinskii
The joint effect of gravity and thermal misbalance on the dynamics of acoustic-gravity waves (AGW) in the solar atmosphere is considered. It is shown that the heating and cooling t…
Propagating torsional Alfvén waves in thermally active solar plasma
S. A. Belov, S. Vasheghani Farahani, N. E. Molevich
The aim of the present study is to shed light on the effects connected with thermal misbalance due to non-equal cooling and heating rates induced by density and temperature perturb…
Dynamics of fast and slow magnetoacoustic waves in plasma slabs with thermal misbalance
D. V. Agapova, S. A. Belov, N. E. Molevich +1
Non-uniformity of the solar atmosphere along with the presence of non-adiabatic processes such as radiation cooling and unspecified heating can significantly affect the dynamics an…
Dispersion of Slow Magnetoacoustic Waves in the Active Region Fan Loops Introduced by Thermal Misbalance
Sergey Belov, Nonna Molevich, Dmitrii Zavershinskii
Slow magnetoacoustic waves observed in the solar corona are used as seismological probes of plasma parameters. It has been shown that dispersion properties of such waves can vary s…
Longitudinal Plasma Motions Generated by Shear Alfvén Waves in Plasma with Thermal Misbalance
S. Belov, S. Vasheghani Farahani, N. Molevich +1
Compressional plasma perturbations may cause thermal misbalance between plasma heating and cooling processes. This misbalance significantly affects the dispersion properties of com…
Mixed properties of slow magnetoacoustic and entropy waves in a plasma with heating/cooling misbalance
D. I. Zavershinskii, D. Y. Kolotkov, D. S. Riashchikov +1
The processes of the coronal plasma heating and cooling were previously shown to significantly affect the dynamics of slow magnetoacoustic (MA) waves, causing amplification or atte…
Formation of quasi-periodic slow magnetoacoustic wave trains by the heating/cooling misbalance
D. I. Zavershinskii, D. Y. Kolotkov, V. M. Nakariakov +2
Slow magnetoacoustic waves are omnipresent in both natural and laboratory plasma systems. The wave-induced misbalance between plasma cooling and heating processes causes the amplif…
Stabilization of class-B broad-area lasers emission by external optical injection
A. V. Pakhomov, R. M. Arkhipov, N. E. Molevich
We theoretically examine the effect of external optical injection on the spatio-temporal dynamics of class-B broad-area lasers. We demonstrate that optical injection can efficientl…