26 citations · 91 across the 11 of their papers we have counts for
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Twin Null-Point-Associated Major Eruptive Three-Ribbon Flares with Unusual Microwave Spectra
V. V. Grechnev, N. S. Meshalkina, A. M. Uralov +7
On 23 July 2016 after 05:00\,UTC, the first 48-antenna stage of the Siberian Radioheliograph detected two flares of M7.6 and M5.5 GOES importance that occurred within half an hour…
Flare Energy Release at the Magnetic Field Polarity Inversion Line During M1.2 Solar Flare of 2015 March 15. II. Investigation of Photospheric Electric Current and Magnetic Field Variations Using HMI 135-second Vector Magnetograms
I. N. Sharykin, I. V. Zimovets, I. I. Myshyakov
This work is a continuation of Paper I [Sharykin et al., 2018] devoted to analysis of nonthermal electron dynamics and plasma heating in the confined M1.2 class solar flare SOL2015…
Flare Energy Release in the Magnetic Field Polarity Inversion Line During M1.2 Solar Flare of March 15, 2015. Paper I. Onset of Plasma Heating and Electrons Acceleration
I. N. Sharykin, I. V. Zimovets, I. I. Myshyakov +1
We present the study of SOL2015-03-15 M1.2 flare, revealing acceleration of electrons and plasma heating in the sheared twisted magnetic structure in the polarity inversion line (P…
Probing Twisted Magnetic Field Using Microwave Observations in an M Class Solar Flare on 11 February, 2014
I. N. Sharykin, A. A. Kuznetsov, I. I. Myshyakov
This work demonstrates the possibility of magnetic field topology investigations using microwave polarimetric observations. We study a solar flare of GOES M1.7 class that occurred…
Flare SOL2012-07-06: on the origin of the circular polarization reversal between 17 GHz and 34 GHz
A. Altyntsev, N. Meshalkina, I. Myshyakov +2
The new generations of multiwavelength radioheliographs with high spatial resolution will employ microwave imaging spectropolarimetry to recover flare topology and plasma parameter…
Broadband microwave sub-second pulsations in an expanding coronal loop of the 2011 August 10 flare
Hana Meszarosova, Jan Rybak, Larisa Kashapova +3
We studied the characteristic physical properties and behavior of broadband microwave sub-second pulsations observed in an expanding coronal loop during the GOES C2.4 solar flare o…
Evidence of the Relationship between the Emerging Magnetic Fields, Electric Currents, and Solar Flares Observed on May 10, 2012
M. A. Livshits, I. Yu. Grigoryeva, I. I. Myshyakov +1
We have analyzed multi-wavelength observations and magnetic-field data for the solar flare of May 10, 2012 (04:18 UT) and have detected a sign inversion of the signal in the line-o…
Behaviour of oscillations in loop structures above active regions
D. Y. Kolobov, N. I. Kobanov, A. A. Chelpanov +5
In this study we combine the multiwavelength ultraviolet -- optical (Solar Dynamics Observatory, SDO) and radio (Nobeyama Radioheliograph, NoRH) observations to get further insight…
A Challenging Solar Eruptive Event of 18 November 2003 and the Causes of the 20 November Geomagnetic Superstorm. III. Catastrophe of the Eruptive Filament at a Magnetic Null Point and Formation of an Opposite-Handedness CME
A. M. Uralov, V. V. Grechnev, G. V. Rudenko +4
Our analysis in Papers I and II (Grechnev et al., 2014, Solar Phys. 289, 289 and 1279) of the 18 November 2003 solar event responsible for the 20 November geomagnetic superstorm ha…
Helicity invariants of force-free field for a rectangular box
G. V. Rudenko, I. I. Myshyakov
An algorithm for calculating three gauge-invariant helicities (self-, mutual- and Berger relative helicity) for a magnetic field specified in a rectangular box is described. The al…
Azimuth ambiguity removal and non-linear force-free extrapolation of near-limb magnetic regions
G. V. Rudenko, I. I. Myshyakov, S. A. Anfnogentov
Possibilities in principle for satisfactory removal of the 180-azimuthal ambiguity in the transverse field of vector magnetograms and the extrapolation of magnetic fields independe…