361 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Goddard Space Flight CenterUS285 papers
- Catholic University of AmericaUS75 papers
- University of AmericaUS75 papers
- University of Maryland, Baltimore CountyUS51 papers
- University of Maryland, College ParkUS45 papers
- University of California, BerkeleyUS44 papers
- Centre National de la Recherche ScientifiqueFR42 papers
- Johns Hopkins University Applied Physics LaboratoryUS36 papers
- George Mason UniversityUS33 papers
- University of New HampshireUS28 papers
- Sorbonne UniversitéFR27 papers
- Southwest Research InstituteUS27 papers
44 papers · 2 filters
Plasmoids, Flows, and Jets During Magnetic Reconnection in a Failed Solar Eruption
Pankaj Kumar, Judith T. Karpen, Spiro K. Antiochos +3
We report a detailed analysis of a failed eruption and flare in active region 12018 on 2014 April 3 using multiwavelength observations from SDO/AIA, IRIS, STEREO, and Hinode/SOT. A…
A data-driven physics-based transport model of solar energetic particles accelerated by coronal mass ejection shocks propagating through the solar coronal and heliospheric magnetic fields
Ming Zhang, Lei Cheng, Ju Zhang +5
In an effort to develop computational tools for predicting radiation hazards from solar energetic particles (SEPs), we have created a data-driven physics-based particle transport m…
Deriving Large Coronal Magnetic Loop Parameters Using LOFAR J burst Observations
Jinge Zhang, Hamish A. S. Reid, Vratislav Krupar +3
Large coronal loops around one solar radius in altitude are an important connection between the solar wind and the low solar corona. However, their plasma properties are ill-define…
Solar activity relations in energetic electron events measured by the MESSENGER mission
L. Rodríguez-García, L. A. Balmaceda, R. Gómez-Herrero +10
Aims. We perform a statistical study of the relations between the properties of solar energetic electron (SEE) events measured by the MESSENGER mission from 2010 to 2015 and the pa…
Solar energetic electron events measured by MESSENGER and Solar Orbiter. Peak intensity and energy spectrum radial dependences: statistical analysis
L. Rodríguez-García, R. Gómez-Herrero, N. Dresing +10
Context/Aims: We present a list of 61 solar energetic electron (SEE) events measured by the MESSENGER mission and the radial dependences of the electron peak intensity and the peak…
Solar Flare Ribbon Fronts I: Constraining flare energy deposition with IRIS spectroscopy
Vanessa Polito, Graham S. Kerr, Yan Xu +2
Lower atmospheric lines show peculiar profiles at the leading edge of ribbons during solar flares. In particular, increased absorption of the BBSO/GST \hei~10830~Å line \citep[e.g.…
Revisiting Empirical Solar Energetic Particle Scaling Relations I. Solar flares
Athanasios Papaioannou, Konstantin Herbst, Tobias Ramm +3
Aims The possible influence of solar superflares on the near-Earth space radiation environment are assessed through the investigation of scaling laws between the peak proton flux a…
Turbulence and Anomalous Resistivity inside Near-Earth Magnetic Clouds
Debesh Bhattacharjee, Prasad Subramanian, Teresa Nieves-Chinchilla +1
We use in-situ data from the Wind spacecraft to survey the amplitude of turbulent fluctuations in the proton density and total magnetic field inside a large sample of near-Earth ma…
On the specific energy and pressure in near-Earth magnetic clouds
Debesh Bhattacharjee, Prasad Subramanian, Angelos Vourlidas +3
The pressure and energy density of the gas and magnetic field inside solar coronal mass ejections (in relation to that in the ambient solar wind) is thought to play an important ro…
The first gradual solar energetic particle event with enhanced 3He abundance on Solar Orbiter
R. Bučík, G. M. Mason, R. Gómez-Herrero +16
The origin of 3He abundance enhancements in coronal mass ejection (CME)-driven shock gradual solar energetic particle (SEP) events remains largely unexplained. Two mechanisms have…
Distorted-Toroidal Flux Rope model for Heliospheric Flux Ropes
Teresa Nieves-Chinchilla, Miguel Angel Hidalgo, Hebe Cremades
The three-dimensional characterization of magnetic flux-ropes observed in the heliosphere has been a challenging task for decades. This is mainly due to the limitation to infer the…
Structured type III radio bursts observed in interplanetary space
Immanuel C. Jebaraj, Jasmina Magdalenić, Vladimir Krasnoselskikh +2
Context: The last few decades has seen numerous studies dedicated to fine structures of type III radio bursts observed in the metric to decametric wavelengths. Majority of explanat…
CME Evolution in the Structured Heliosphere and Effects at Earth and Mars During Solar Minimum
Erika Palmerio, Christina O. Lee, Ian G. Richardson +13
The activity of the Sun alternates between a solar minimum and a solar maximum, the former corresponding to a period of "quieter" status of the heliosphere. During solar minimum, i…
Simulation of the Solar Energetic Particle Event on 2020 May 29 Observed by Parker Solar Probe
Lei Cheng, Ming Zhang, David Lario +3
This paper presents a stochastic three-dimensional (3D) focused transport simulation of solar energetic particles (SEPs) produced by a data-driven coronal mass ejection (CME) shock…
Radiative losses in the chromosphere during a C-class flare
Rahul Yadav, J. de la Cruz Rodríguez, Graham S. Kerr +2
Solar flares release an enormous amount of energy into the corona. A substantial fraction of this energy is transported to the lower atmosphere, which results in chromospheric heat…
Contribution of spicules to solar coronal emission
Shanwlee Sow Mondal, James A. Klimchuk, Aveek Sarkar
Recent high-resolution imaging and spectroscopic observations have generated renewed interest in spicules' role in explaining the hot corona. Some studies suggest that some spicule…
What is Unusual about the Third Largest Geomagnetic Storm of Solar Cycle 24?
N. Gopalswamy, S. Yashiro, S. Akiyama +4
We report on the solar and interplanetary (IP) causes of the third largest geomagnetic storm (2018 August 26) in solar cycle 24. The underlying coronal mass ejection (CME) originat…
Patches of magnetic switchbacks and their origins
Chen Shi, Olga Panasenco, Marco Velli +18
Parker Solar Probe (PSP) has shown that the solar wind in the inner heliosphere is characterized by the quasi omni-presence of magnetic switchbacks ("switchback" hereinafter), loca…
The Role of Reconnection in the Onset of Solar Eruptions
James Leake, Mark Linton, Spiro Antiochos
Solar eruptive events such as coronal mass ejections and eruptive flares are frequently associated with the emergence of magnetic flux from the convection zone into the corona. We…
Kink Oscillation of a Flux Rope During a Failed Solar Eruption
Pankaj Kumar, Valery M. Nakariakov, Judith T. Karpen +2
We report a decaying kink oscillation of a flux rope during a confined eruptive flare, observed off the solar limb by SDO/AIA, that lacked a detectable white-light coronal mass eje…
Remote Sensing of Coronal Forces During a Solar Prominence Eruption
V. M. Uritsky, B. J. Thompson, C. R. DeVore
We present a new methodology -- the Keplerian Optical Dynamics Analysis (KODA) -- for analyzing the dynamics of dense, cool material in the solar corona. The technique involves ada…
Quasiperiodic Energy Release and Jets at the Base of Solar Coronal Plumes
Pankaj Kumar, Judith T. Karpen, Vadim M. Uritsky +3
Coronal plumes are long, ray-like, open structures, which have been considered as possible sources for the solar wind. Their origin in the largely unipolar coronal holes has long b…
Anisotropic Magnetic Turbulence in the Inner Heliosphere -- Radial Evolution of Distributions observed by Parker Solar Probe
Rohit Chhiber
Observations from Parker Solar Probe's first five orbits are used to investigate the helioradial evolution of probability density functions (PDFs) of fluctuations of magnetic field…
Isotropization and Evolution of Energy-Containing Eddies in Solar Wind Turbulence: Parker Solar Probe, Helios 1, ACE, WIND, and Voyager 1
Manuel Enrique Cuesta, Rohit Chhiber, Sohom Roy +6
We examine the radial evolution of correlation lengths perpendicular (\(λ_C^{\perp}\)) and parallel (\(λ_C^{\parallel}\)) to the magnetic-field direction, computed from solar wind…