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Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 06/2019, Volume 878, Issue 2, p. 78
Quasi-periodic pulsations (QPPs) are frequently observed in solar flares, which may reveal some essential characteristics of both thermal and nonthermal energy... 
Sun: flares | Sun: oscillations | RECONSTRUCTION | LOOP | RECONNECTION | CORONA | MODEL | EVOLUTION | ASTRONOMY & ASTROPHYSICS | RADIO PULSATIONS | OSCILLATIONS | EMISSION | Sun: radio radiation | RHESSI
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 08/2019, Volume 881, Issue 2, p. 109
We present the first joint observation of a small microflare in X-rays with the Nuclear Spectroscopic Telescope ARray (NuSTAR), in UV with the Interface Region... 
Sun: corona | STATISTICS | ASTRONOMY & ASTROPHYSICS | Sun: transition region | Sun: X-rays, gamma rays | Sun: activity | Sun: UV radiation | RHESSI
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 04/2019, Volume 875, Issue 1, p. 33
Solar flares often display pulsating and oscillatory signatures in the emission, known as quasi-periodic pulsations (QPP). QPP are typically identified during... 
Sun: flares | Sun: oscillations | gamma rays | MICROWAVE | ACOUSTIC-OSCILLATIONS | ACCELERATION | WAVES | Sun: X-rays | ASTRONOMY & ASTROPHYSICS | RADIO | EMISSION | RHESSI | RAY PULSATIONS
Journal Article
ASTROPHYSICAL JOURNAL LETTERS, ISSN 2041-8205, 07/2012, Volume 753, Issue 1
We present a statistical survey of similar to 2-20 keV superhalo electrons in the solar wind measured by the SupraThermal Electron instrument on board the two... 
WIND | ACCELERATION | PLASMA | acceleration of particles | ASTRONOMY & ASTROPHYSICS | Sun: particle emission | SUPRATHERMAL TAILS | STEREO | SPECTRUM | HALO | RHESSI MICROFLARE STATISTICS | solar wind
Journal Article
ASTROPHYSICAL JOURNAL, ISSN 0004-637X, 11/2017, Volume 849, Issue 2
We present the first results of a search for transient hard X-ray (HXR) emission in the quiet solar corona with the Nuclear Spectroscopic Telescope Array... 
Sun: flares | NANOFLARES | SPECTROSCOPY | FREQUENCY-DISTRIBUTIONS | FLARES | ASTRONOMY & ASTROPHYSICS | SOLAR | ENERGETICS | CORONA | Sun: X-rays, gamma rays | RHESSI MICROFLARE STATISTICS
Journal Article
Astrophysical Journal, ISSN 0004-637X, 06/2018, Volume 859, Issue 2, p. 169
The temporal recurrence of micro-flare events is studied for a time interval before and after of major solar flares. Our sample is based on the X-ray flare... 
Sun: flares | Sun: oscillations | Sun: X-rays, gamma rays | Sun: activity | Sun: chromosphere | CORONAL LOOP OSCILLATIONS | MAGNETOSEISMOLOGY | WAVE-GUIDES | ASTRONOMY & ASTROPHYSICS | PULSATIONS | PRECURSORS | RHESSI
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 10/2011, Volume 739, Issue 2, p. 96
We report on high-resolution optical and hard X-ray observations of solar flare ribbons seen during the GOES X6.5 class white-light flare of 2006 December 6.... 
Sun: flares | gamma rays | Sun: X-rays | DENSITY STRUCTURE | OPTICAL TELESCOPE | FOOTPOINT MOTIONS | Sun: X-rays, gamma rays | WHITE-LIGHT FLARES | SPECTROSCOPIC-IMAGER | ASTRONOMY & ASTROPHYSICS | HARD X-RAY | 2-RIBBON FLARE | G-BAND | EMISSION | RHESSI
Journal Article
Astrophysical Journal, ISSN 0004-637X, 12/2015, Volume 814, Issue 2, p. 100
We analyze spectropolarimetric data of the He I 1083 nm multiplet (1s2s S-3(1) - 1s2p P-3(2,1,0)o) during the X1 flare SOL2014-03-29T17:48, obtained with the... 
Sun: flares | Sun: atmosphere | polarization | Sun: chromosphere | SOLAR-FLARES | WHITE-LIGHT | RAY | RADIATION | 2014 MARCH 29 | ELECTRON-IMPACT | CROSS-TALK | ACCELERATION | POLARIMETRY | ASTRONOMY & ASTROPHYSICS | RHESSI
Journal Article
ASTROPHYSICAL JOURNAL LETTERS, ISSN 2041-8205, 05/2019, Volume 877, Issue 1, p. L11
Turbulence has been observed in flare loops and is believed to be crucial for the acceleration of particles and in the emission of X-ray photons in flares, but... 
Sun: flares | MAGNETOHYDRODYNAMIC SIMULATION | CHROMOSPHERIC EVAPORATION | MODELS | ASTRONOMY & ASTROPHYSICS | Sun: X-rays, gamma rays | magnetohydrodynamics (MHD) | QUASI-PERIODIC PULSATIONS | ELECTRON ACCELERATION | RHESSI
Journal Article
The Astrophysical Journal Letters, ISSN 1538-4357, 10/2003, Volume 596, Issue 2, pp. L251 - L254
We present X-ray evidence for the formation of a large-scale current sheet in a flare observed by the Ramaty High-Energy Solar Spectroscopic Imager on 2002... 
Sun: flares | Sun: X-rays, gamma rays | PHASE | ASTRONOMY & ASTROPHYSICS | MAGNETIC RECONNECTION | Sun : flares | MODEL | LOOPS | EJECTION CURRENT SHEET | MOTIONS | RHESSI | Sun : X-rays, gamma rays
Journal Article
Astrophysical Journal, ISSN 0004-637X, 07/2018, Volume 862, Issue 1, p. 68
The hard X-ray emission in a solar flare. is typically characterized by a number of discrete sources, each with its own spectral, temporal, and spatial... 
Sun: flares | methods: observational | methods: statistical | Sun: X-rays, gamma rays | methods: data analysis | TARGET | ENERGY-RELEASE | ELECTRON | DENSITY-MEASUREMENTS | PARTICLE-ACCELERATION | IMAGING SPECTROSCOPY | ASTRONOMY & ASTROPHYSICS | CHROMOSPHERIC HEIGHT | EMISSION | SPECTRA | RHESSI
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 10/2011, Volume 739, Issue 2, pp. 59 - jQuery1323902957551='48'
New solar extreme-ultraviolet (EUV) irradiance observations from the NASA Solar Dynamics Observatory (SDO) EUV Variability Experiment provide full coverage in... 
Sun: flares | Sun: transition region | Sun: UV radiation | Sun: corona | CORONAL MASS EJECTIONS | DISTURBANCES | ASTRONOMY & ASTROPHYSICS | EUV | X-RAY | MODEL | EMISSION | RHESSI | Correlation | X-rays | Flares | Spectra | Iron | Diagnostic systems | Missions | Irradiance
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 04/2005, Volume 622, Issue 2 I, pp. 1251 - 1264
We report direct observations of the magnetic reconnection site during an eruptive process that occurred on 2003 November 18. The event started with a rapid... 
Sun: flares | Sun: magnetic fields | Sun: coronal mass ejections (CMEs) | CORONAL MASS EJECTIONS | SOLAR-FLARES | FIELD | Sun : flares | CURRENT SHEET | EVOLUTION | MOTION | Sun : magnetic fields | ASTRONOMY & ASTROPHYSICS | Sun : coronal mass ejections (CMEs) | FLUX ROPES | LOOPS | RHESSI
Journal Article
The Astrophysical Journal, ISSN 0004-637X, 07/2009, Volume 699, Issue 2, pp. 968 - 975
Journal Article
Astrophysical Journal, ISSN 0004-637X, 09/2018, Volume 864, Issue 2, p. 156
We present the study of the SOL2015-03-15 M1.2 flare, revealing acceleration of electrons and plasma heating in the sheared twisted magnetic structure at the... 
Sun: flares | Sun: particle emission | Sun: photosphere | Sun: corona | Sun: magnetic fields | Sun: chromosphere | X-RAY PULSATIONS | RECONSTRUCTION | RECONNECTION | FORCE-FREE FIELDS | EVOLUTION | ASTRONOMY & ASTROPHYSICS | DYNAMICS-OBSERVATORY SDO | LOOPS | EMISSION | QUASI-PERIODIC PULSATIONS | RHESSI
Journal Article
Astrophysical Journal, ISSN 0004-637X, 10/2010, Volume 722, Issue 1, pp. 329 - 342
Supra-arcade downflows (SADs) have been observed with Yohkoh/SXT (soft X-rays (SXR)), TRACE (extreme ultraviolet (EUV)), SOHO/LASCO (white light), SOHO/SUMER... 
Sun: flares | Magnetic reconnection | Sun: X-rays, gamma rays | Sun: magnetic topology | Sun: corona | Sun: coronal mass ejections (CMEs) | SOLAR-FLARES | X-RAY TELESCOPE | magnetic reconnection | CORONAL MASS EJECTION | MODEL | MOTIONS | SUPRA-ARCADE DOWNFLOWS | ERUPTION | ASTRONOMY & ASTROPHYSICS | FIELD LINE SHRINKAGE | RHESSI | Physics - Solar and Stellar Astrophysics
Journal Article
Astrophysical Journal, ISSN 0004-637X, 01/2018, Volume 853, Issue 1, p. 1
Using high temporal and high spatial resolution observations taken by the Atmospheric Imaging Assembly on board the Solar Dynamics Observatory, we present a... 
Sun: flares | Sun: activity | Sun: oscillations-waves | Sun: coronal mass ejections (CMEs) | Sun: oscillations | waves | ASTRONOMY & ASTROPHYSICS | OSCILLATIONS | EMISSION | PULSATIONS | SOLAR CORONA | RHESSI | SDO | Physics - Solar and Stellar Astrophysics
Journal Article
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