18.1k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of California, BerkeleyUS1.3k papers
- Goddard Space Flight CenterUS457 papers
- California Institute of TechnologyUS379 papers
- Centre National de la Recherche ScientifiqueFR367 papers
- Lawrence Berkeley National LaboratoryUS262 papers
- Jet Propulsion LaboratoryUS260 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR240 papers
- National Institute for AstrophysicsIT239 papers
- University of CambridgeGB208 papers
- Imperial College LondonGB203 papers
- Institut de Recherche en Astrophysique et PlanétologieFR195 papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR181 papers
19 papers · 2 filters
On Sun-to-Earth Propagation of Coronal Mass Ejections: 2. Slow Events and Comparison with Others
Ying D. Liu, Huidong Hu, Chi Wang +4
As a follow-up study on Sun-to-Earth propagation of fast coronal mass ejections (CMEs), we examine the Sun-to-Earth characteristics of slow CMEs combining heliospheric imaging and…
Spectral and Imaging Observations of a White-light Flare in the Mid-Infrared
M Penn, S Krucker, H Hudson +4
We report high-resolution observations at mid-infrared wavelengths of a minor solar flare, SOL2014-09-24T17T17:50 (C7.0), using Quantum Well Infrared Photodetector (QWIP) cameras a…
Correlation of hard X-ray and white light emission in solar flares
Matej Kuhar, Säm Krucker, Juan Carlos Martínez Oliveros +4
A statistical study of the correlation between hard X-ray and white light emission in solar flares is performed in order to search for a link between flare-accelerated electrons an…
Continuum Enhancements in the Ultraviolet, the Visible and the Infrared during the X1 flare on 2014 March 29
Lucia Kleint, Petr Heinzel, Phil Judge +1
Enhanced continuum brightness is observed in many flares (''white light flares''), yet it is still unclear which processes contribute to the emission. To understand the transport o…
How important are electron beams in driving chromospheric evaporation in the 2014 March 29 flare?
Marina Battaglia, Lucia Kleint, Säm Krucker +1
We present high spatial resolution observations of chromospheric evaporation in the flare SOL2014-03-29T17:48. Interface Region Imaging Spectrograph (IRIS) observations of the FeXX…
Benchmark Test of Differential Emission Measure Codes and Multi-Thermal Energies in Solar Active Regions
M. J. Aschwanden, P. Boerner, A. Caspi +3
We compare the ability of 11 Differential Emission Measure (DEM) forward-fitting and inversion methods to constrain the properties of active regions and solar flares by simulating…
Constraining Hot Plasma in a Non-flaring Solar Active Region with FOXSI Hard X-ray Observations
Shin-nosuke Ishikawa, Lindsay Glesener, Steven Christe +6
We present new constraints on the high-temperature emission measure of a non-flaring solar active region using observations from the recently flown Focusing Optics X-ray Solar Imag…
Proton Heating in Solar Wind Compressible Turbulence with Collisions between Counter-propagating Waves
Jiansen He, Chuanyi Tu, Eckart Marsch +6
Magnetohydronamic turbulence is believed to play a crucial role in heating the laboratorial, space, and astrophysical plasmas. However, the precise connection between the turbulent…
The Minimum of Solar Cycle 23: As Deep as It Could Be?
Andrés Muñoz-Jaramillo, Ryan R. Senkpeil, Dana W. Longcope +5
In this work we introduce a new way of binning sunspot group data with the purpose of better understanding the impact of the solar cycle on sunspot properties and how this defined…
Photospheric Electric Fields and Energy Fluxes in the Eruptive Active Region NOAA 11158
Maria D. Kazachenko, George H. Fisher, Brian T. Welsch +2
How much electromagnetic energy crosses the photosphere in evolving solar active regions? With the advent of high-cadence vector magnetic field observations, addressing this fundam…
Solar extreme events
Hugh S. Hudson
Solar flares and CMEs have a broad range of magnitudes. This review discusses the possibility of "extreme events," defined as those with magnitudes greater than have been seen in t…
Solar science with the Atacama Large Millimeter/submillimeter Array - A new view of our Sun
S. Wedemeyer, T. Bastian, R. Brajsa +35
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 addr…
Active Region Emergence & Remote Flares
Yixing Fu, Brian T. Welsch
We study the effect of newly emerged solar active regions (ARs) on the large-scale magnetic environment of pre-existing ARs (PEARs). We first present a theoretical approach to quan…
The Roles of Reconnected Flux and Overlying Fields in CME Speeds
Minda Deng, Brian T. Welsch
Researchers have reported (i) correlations of coronal mass ejection (CME) speeds and the total photospheric magnetic flux swept out by flare ribbons in flare-associated eruptive ev…
Deriving Potential Coronal Magnetic Fields from Vector Magnetograms
Brian T. Welsch, George H. Fisher
The minimum-energy configuration for the magnetic field above the solar photosphere is curl-free (hence, by Ampere's law, also current-free), so can be represented as the gradient…
A statistical correlation of sunquakes based on their seismic, white light, and X-ray emission
J. C. Buitrago-Casas, J. C. Martinez Oliveros, C. Lindsey +4
Several mechanisms have been proposed to explain the transient seis- mic emission, i.e., sunquakes, from some solar flares. Some theories associate high-energy electrons and/or whi…
Global Energetics of Solar Flares: II. Thermal Energies
M. J. Aschwanden, P. Boerner, D. Ryan +3
We present the second part of a project on the global energetics of solar flares and CMEs that includes about 400 M- and X-class flares observed with AIA/SDO during the first 3.5 y…
Magnetic field-line lengths inside interplanetary magnetic flux ropes
Qiang Hu, Jiong Qiu, Sam Krucker
We report on the detailed and systematic study of field-line twist and length distributions within magnetic flux ropes embedded in Interplanetary Coronal Mass Ejections (ICMEs). Th…
SSALMON - The Solar Simulations for the Atacama Large Millimeter Observatory Network
S. Wedemeyer, T. Bastian, R. Brajsa +27
The Solar Simulations for the Atacama Large Millimeter Observatory Network (SSALMON) was initiated in 2014 in connection with two ALMA development studies. The Atacama Large Millim…