Origin and structures of solar eruptions I: magnetic flux rope
Coronal mass ejections (CMEs) and solar flares are the large-scale and most energetic
eruptive phenomena in our solar system and able to release a large quantity of plasma and …
eruptive phenomena in our solar system and able to release a large quantity of plasma and …
Type II radio bursts and their association with coronal mass ejections in solar cycles 23 and 24
Context. Meter-wavelength type II solar radio bursts are thought to be the signatures of
shock-accelerated electrons in the corona. Studying these bursts can give information about …
shock-accelerated electrons in the corona. Studying these bursts can give information about …
Estimation of the physical parameters of a CME at high coronal heights using low-frequency radio observations
Measuring the physical parameters of coronal mass ejections (CMEs), particularly their
entrained magnetic field, is crucial for understanding their physics and for assessing their …
entrained magnetic field, is crucial for understanding their physics and for assessing their …
New results from the spectral observations of solar coronal type II radio bursts
R Ramesh, C Kathiravan… - The Astrophysical …, 2022 - iopscience.iop.org
We carried out a statistical study of twenty-six type II radio bursts from the Sun observed with
the Gauribidanur Low-frequency Solar Spectrograph in the frequency range 85–35 MHz …
the Gauribidanur Low-frequency Solar Spectrograph in the frequency range 85–35 MHz …
Extreme-ultraviolet wave and accompanying loop oscillations
We present the observations of an extreme-ultraviolet (EUV) wave, which originated from the
active region (AR) NOAA 12887 on 28 October 2021, and its impact on neighboring loops …
active region (AR) NOAA 12887 on 28 October 2021, and its impact on neighboring loops …
The FRATS project: real-time searches for fast radio bursts and other fast transients with LOFAR at 135 MHz
Context. In the previous decade, two new classes of fast radio transients were detected: the
Galactic, rotating radio transients (RRATs) and the extragalactic fast radio bursts (FRBs). If …
Galactic, rotating radio transients (RRATs) and the extragalactic fast radio bursts (FRBs). If …
Shock-wave radio probing of solar wind sources in coronal magnetic fields
A Koval, M Karlický, A Stanislavsky… - The Astrophysical …, 2021 - iopscience.iop.org
The space weather effects in the near-Earth environment as well as in atmospheres of other
terrestrial planets arise by corpuscular radiation from the Sun, known as the solar wind. The …
terrestrial planets arise by corpuscular radiation from the Sun, known as the solar wind. The …
Early-stage solar energetic particle acceleration by coronal mass ejection-driven shocks with realistic seed spectra. I. Low corona
KA Kozarev, MA Dayeh, A Farahat - The Astrophysical Journal, 2019 - iopscience.iop.org
An outstanding problem in heliospheric physics is understanding the acceleration of solar
energetic particles (SEPs) in coronal mass ejections (CMEs) and flares. A fundamental …
energetic particles (SEPs) in coronal mass ejections (CMEs) and flares. A fundamental …
Synthetic radio imaging for quiescent and CME-flare scenarios
Radio observations grant access to a wide range of physical processes through different
emission mechanisms. These processes range from thermal and quiescent to eruptive …
emission mechanisms. These processes range from thermal and quiescent to eruptive …
Well-defined EUV wave associated with a CME-driven shock
RD Cunha-Silva, CL Selhorst, FCR Fernandes… - Astronomy & …, 2018 - aanda.org
Aims. We report on a well-defined EUV wave observed by the Extreme Ultraviolet Imager
(EUVI) on board the Solar Terrestrial Relations Observatory (STEREO) and the Atmospheric …
(EUVI) on board the Solar Terrestrial Relations Observatory (STEREO) and the Atmospheric …