Properties of ground level enhancement events and the associated solar eruptions during solar cycle 23
N Gopalswamy, H Xie, S Yashiro, S Akiyama… - Space Science …, 2012 - Springer
Solar cycle 23 witnessed the most complete set of observations of coronal mass ejections
(CMEs) associated with the Ground Level Enhancement (GLE) events. We present an …
(CMEs) associated with the Ground Level Enhancement (GLE) events. We present an …
Earth-affecting solar transients: a review of progresses in solar cycle 24
This review article summarizes the advancement in the studies of Earth-affecting solar
transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort …
transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort …
How many CMEs have flux ropes? Deciphering the signatures of shocks, flux ropes, and prominences in coronagraph observations of CMEs
A Vourlidas, BJ Lynch, RA Howard, Y Li - Solar Physics, 2013 - Springer
We intend to provide a comprehensive answer to the question on whether all Coronal Mass
Ejections (CMEs) have flux rope structure. To achieve this, we present a synthesis of the …
Ejections (CMEs) have flux rope structure. To achieve this, we present a synthesis of the …
Physical processes in magnetically driven flares on the sun, stars, and young stellar objects
AO Benz, M Güdel - Annual Review of Astronomy and …, 2010 - annualreviews.org
The first flare on the Sun was observed exactly 150 years ago. During most of the long
history, only secondary effects have been noticed, so flares remained a riddle. Now the …
history, only secondary effects have been noticed, so flares remained a riddle. Now the …
Ultra-wideband detection of 22 coherent radio bursts on M dwarfs
J Villadsen, G Hallinan - The Astrophysical Journal, 2019 - iopscience.iop.org
Coherent radio bursts detected from M dwarfs have some analogy with solar radio bursts but
reach orders of magnitude higher luminosities. These events trace particle acceleration …
reach orders of magnitude higher luminosities. These events trace particle acceleration …
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 …
Extreme kinematics of the 2017 September 10 solar eruption and the spectral characteristics of the associated energetic particles
N Gopalswamy, S Yashiro, P Mäkelä… - The Astrophysical …, 2018 - iopscience.iop.org
We report on the 2017 September 10 ground-level enhancement (GLE) event associated
with a coronal mass ejection whose initial acceleration (∼ 9.1 km s− 2) and initial speed (∼ …
with a coronal mass ejection whose initial acceleration (∼ 9.1 km s− 2) and initial speed (∼ …
History and development of coronal mass ejections as a key player in solar terrestrial relationship
N Gopalswamy - Geoscience Letters, 2016 - Springer
Coronal mass ejections (CMEs) are relatively a recently discovered phenomenon—in 1971,
some 15 years into the Space Era. It took another two decades to realize that CMEs are the …
some 15 years into the Space Era. It took another two decades to realize that CMEs are the …
The Sun and space weather
N Gopalswamy - Atmosphere, 2022 - mdpi.com
The explosion of space weather research since the early 1990s has been partly fueled by
the unprecedented, uniform, and extended observations of solar disturbances from space …
the unprecedented, uniform, and extended observations of solar disturbances from space …
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 …