Solar science with the Atacama Large Millimeter/Submillimeter Array—a new view of our Sun
Abstract The Atacama Large Millimeter/submillimeter Array (ALMA) is a new powerful tool for
observing the Sun at high spatial, temporal, and spectral resolution. These capabilities can …
observing the Sun at high spatial, temporal, and spectral resolution. These capabilities can …
The atmospheric response to high nonthermal electron-beam fluxes in solar flares. II. Hydrogen-broadening predictions for solar flare observations with the Daniel K …
AF Kowalski, JC Allred, M Carlsson… - The Astrophysical …, 2022 - iopscience.iop.org
Redshifted components of chromospheric emission lines in the hard X-ray impulsive phase
of solar flares have recently been studied through their 30 s evolution with the high …
of solar flares have recently been studied through their 30 s evolution with the high …
What aspects of solar flares can be clarified with mm/submm observations?
GD Fleishman, JC Martinez Oliveros… - Frontiers in Astronomy …, 2022 - frontiersin.org
This paper identifies several unsolved questions about solar flares, which can potentially be
answered or at least clarified with mm/submm observations with ALMA. We focus on such …
answered or at least clarified with mm/submm observations with ALMA. We focus on such …
The height of a white-light flare and its hard X-ray sources
JCM Oliveros, HS Hudson, GJ Hurford… - The Astrophysical …, 2012 - iopscience.iop.org
We describe observations of a white-light (WL) flare (SOL2011-02-24T07: 35: 00, M3. 5)
close to the limb of the Sun, from which we obtain estimates of the heights of the optical …
close to the limb of the Sun, from which we obtain estimates of the heights of the optical …
Implications for electron acceleration and transport from non-thermal electron rates at looptop and footpoint sources in solar flares
PJA Simões, EP Kontar - Astronomy & Astrophysics, 2013 - aanda.org
The interrelation of hard X-ray (HXR) emitting sources and the underlying physics of electron
acceleration and transport presents one of the major questions in high-energy solar flare …
acceleration and transport presents one of the major questions in high-energy solar flare …
Can flare loops contribute to the white-light emission of stellar superflares?
P Heinzel, K Shibata - The Astrophysical Journal, 2018 - iopscience.iop.org
Since the discovery of stellar superflares by the Kepler satellite, these extremely energetic
events have been studied in analogy to solar flares. Their white-light (WL) continuum …
events have been studied in analogy to solar flares. Their white-light (WL) continuum …
The Kelvin–Helmholtz instability at coronal mass ejection boundaries in the solar corona: observations and 2.5 D MHD simulations
UV Möstl, M Temmer, AM Veronig - The Astrophysical Journal …, 2013 - iopscience.iop.org
ABSTRACT The Atmospheric Imaging Assembly on board the Solar Dynamics Observatory
observed a coronal mass ejection with an embedded filament on 2011 February 24 …
observed a coronal mass ejection with an embedded filament on 2011 February 24 …
Time-variable electromagnetic star–planet interaction: The trappist-1 system as an exemplary case
Exoplanets sufficiently close to their host star can in principle couple electrodynamically to
the star. This process is known as electrodynamic star–planet interaction (SPI). The …
the star. This process is known as electrodynamic star–planet interaction (SPI). The …
Spectral evidence for heating at large column mass in umbral solar flare kernels. I. IRIS near-UV spectra of the X1 solar flare of 2014 October 25
AF Kowalski, E Butler, AN Daw, L Fletcher… - The Astrophysical …, 2019 - iopscience.iop.org
Abstract The GOES X1 flare SOL2014-10-25T17: 08: 00 was a three-ribbon solar flare
observed with the Interface Region Imaging Spectrograph (IRIS) in the near-UV (NUV) and …
observed with the Interface Region Imaging Spectrograph (IRIS) in the near-UV (NUV) and …
Possible detection of subsecond-period propagating magnetohydrodynamics waves in post-reconnection magnetic loops during a two-ribbon solar flare
Solar flares involve the sudden release of magnetic energy in the solar corona. Accelerated
nonthermal electrons have often been invoked as the primary means for transporting the …
nonthermal electrons have often been invoked as the primary means for transporting the …