On the Existence of Fast Modes in Compressible Magnetohydrodynamic Turbulence
Authors: Zhaoming Gan (New Mexico Consortium, NMC), Hui Li (Los Alamos National Laboratory, LANL), Xiangrong Fu (NMC), and Senbei Du (LANL) We study the existenceView More
Author: Zhaoming Gan
Call and Response: A Time-Resolved Electron Driver and its Consequences
Authors: Sean G. Sellers (Department of Astronomy, New Mexico State University), Ryan O. Milligan (Astrophysics Research Centre, School of Mathematics and Physics, Queen’s University Belfast),View More
3D CME fitting technique and uncertainty analysis using multiple viewpoints.
Authors: Eleni Nikou (George Mason University), Jie Zhang (George Mason University), Matthew Dupertuis (George Mason University), Suman Dhakal (George Mason University) This study introduces aView More
Comparison of Sub-proton Scale Magnetic Holes in the Magnetosheath, Magnetotail, and Foreshock
Authors: Justin Bowman (West Virginia University), Katherine Goodrich (West Virginia University), Dylan Conner (West Virginia University), Justin Riggs (West Virginia University) Magnetic holes are frequentlyView More
Simulating Stream Interaction Regions during Parker Solar Probe’s First Approach with the Alfven Wave Solar atmosphere Model
Authors: Elizabeth Wraback (University of Michigan), Alex Hoffmann (University of Michigan), Ward Manchester (University of Michigan), Bart van der Holst (University of Michigan), Daniel CarpenterView More
Multitaper Spectral Analysis Procedure for the Identification of Solar Wind Periodic Density Structures
Authors: Simone Di Matteo (CUA/NASA-GSFC), Nicholeen M. Viall (NASA-GSFC), Larry Kepko (NASA-GSFC) In the analysis of time series, one of the major diagnostic tools forView More
The 2021 February 24 Coronal Mass Ejection Measured Jointly by STEREO-A and Wind at 55° Separation: Consequences for CME Global Properties
Authors: N. Lugaz (UNH), T. M. Salman (UNH, GMU), B. Zhuang (UNH), N. Al-Haddad (UNH), C. Scolini (UNH), C. J. Farrugia (UNH), R. M. WinslowView More
Connecting the Sun/Corona/Heliosphere By Capitalizing On Remote Sensing Data Products
Authors: Nathalia Alzate (GSFC/ADNET), Huw Morgan (Aberystwyth U.), Daniel Seaton (SwRI), Barbara Thompson (NASA GSFC), Teresa Nieves-Chinchilla (NASA GSFC) and Simone Di Matteo (NASA GSFC/CatholicView More
Using ACWE to Create a Coronal Hole Map
Authors: Andrew M. Leisner (George Mason University), Jeremey A. Grajeda (New Mexico State University), C. Nick Arge (NASA/GSFC), Michael Kirk (ASTRA), Laura Boucheron (New MexicoView More
A Measure of Alfvenic Turbulence during PSP encounters 6, 7, and 8
Authors: Michael Terres (The University of Alabama in Huntsville), Gang Li (The University of Alabama in Huntsville) The solar wind is a superposition of variousView More
Modelling the mis predicted storm of early September 2014 with the FRi3D model in EUHFORIA
Authors: Anwesha Maharana (KU Leuven, Leuven, Belgium; Royal Observatory of Belgium, Belgium), Camilla Scolini (University of New Hampshire, Durham, NH, USA; University Corporation for AtmosphericView More
Forecasting the Probability of Solar Energetic Particle Events and Their Properties Using a Multivariate Dataset and an Ensemble of Convolutional Neural Networks
Authors: Kimberly Moreland (University of Texas at San Antonio/Southwest Research Institute), Maher Dayeh (Southwest Research Institute/University of Texas at San Antonio), Subhamoy Chatterjee (Southwest ResearchView More
First Measurements of Jovian Electrons by Parker Solar Probe/ISOIS Within 0.5 AU of the Sun
Authors: J. Grant Mitchell (George Washington University & NASA/GSFC), R. A. Leske (California Institute of Technology), G. A. de Nolfo (NASA/GSFC), E. R. Christian (NASA/GSFC),View More
Estimating uncertainties in the back-mapping of the fast solar wind
Authors: Alexandros Koukras (KU Leuven, Royal Observatory of Belgium), Laurent Dolla (Royal Observatory of Belgium), Rony Keppens (KU Leuven) Although the most likely source regionsView More
MHD modeling of solar wind background and flux-rope CMEs
Authors: Nishtha Sachdeva, Gabor Toth, Chip Manchester, Bart van der Holst, Zhenguang Huang, Aniket Jivani, Hongfang Chen The Alfven Wave Solar atmosphere Model (AWSoM) isView More
Estimating Ion Temperatures at the Polar Coronal Hole Boundary
Authors: Yingjie Zhu (University of Michigan), Judit Szente (University of Michigan), Enrico Landi (University of Michigan) Physical quantities, such as ion temperature and non-thermal velocity,View More
12 Year Full Solar Cycle Maps from IBEX-Lo Interstellar Neutral Atom Observations (2009-2020) and Global Parameter estimation of Interstellar Helium
Authors: H. Islam, F. Rahmanifard, N. A. Schwadron, E. Möbius (University of New Hampshire) The Interstellar Boundary Explorer (IBEX) mission investigates the very local interstellarView More
Tracking the Evolution of Polar Coronal Holes using IBEX ENA Observations
Authors: Bishwas L. Shrestha (Princeton University), Eric J. Zirnstein (Princeton University), Jamey R. Szalay (Princeton University), David J. McComas (Princeton University) Fast solar wind (SW)View More
Isotropization and Evolution of Energy-Containing Eddies in Solar Wind Turbulence: Parker Solar Probe, Helios 1, ACE, WIND, and Voyager 1
Authors: Manuel Enrique Cuesta (University of Delaware), Rohit Chhiber (University of Delaware / NASA Goddard), Sohom Roy (University of Delaware), Joshua Goodwill (University of Delaware),View More
Importance of Understanding the CME Three-Part Structure and Its Implication for the CME Radial Expansion
Authors: Bin Zhuang (University of New Hampshire), Noé Lugaz (University of New Hampshire) The CME three-part structure in white-light images has been studied for decades.View More
Magnetic-field Line Curvature using Magnetospheric Multiscale
Authors: Manuel Enrique Cuesta (University of Delaware), Yan Yang (University of Delaware), Francesco Pecora (University of Delaware), William H. Matthaeus (University of Delaware), Sohom RoyView More
Small flux ropes and associated global structures identified from multi-point observations with PSP, STEREO-A and Wind
Authors: Kyung-Eun Choi (CBNU,Korea), Dae-Young Lee (CBNU,Korea), Katsuhide Marubashi (NICT,Japan) Flux ropes are a coherent structure often accompanied by southward magnetic field component, but theView More
Modeling Broad-Longitude SEP Events in the Era of PSP and Solar Orbiter
Authors: Jon Linker (PSI), Ronald Caplan (PSI),, Erika Palmerio (PSI),, Nathan Schwadron (UNH), Matthew Young (UNH), Tibor Torok (PSI), Cooper Downs (PSI), Christina Cohen (CalView More
Improving models of the corona and solar wind using polar coronal hole observations
Authors: Carl Henney (Air Force Research Laboratory), Shaela Jones (NASA Goddard Space flight Center and Catholic University of America Department of Physics), Charles “Nick” ArgeView More
Properties of the Corona and Solar Wind with Multi-instrument Observations of Pseudostreamers and Helmet-Streamers
Authors: Miralles, M. P. (Center for Astrophysics | Harvard & Smithsonian, Cambridge, MA); Cranmer, S. R. (University of Colorado, Boulder, CO) The origin of theView More
Generalized First law of Thermodynamics: A New Theory of Kinetic-Scale Energy Conversion
Authors: M. Hasan Barbhuiya (West Virginia University), Paul Cassak (West Virginia University), Haoming Liang (The University of Alabama at Huntsville), and Matthew Argall (University ofView More
The Effects of Non-Equilibrium Velocity Distributions on Ion-Scale Waves in the Solar Wind
Authors: J. Walters (University of Arizona), K. G. Klein (University of Arizona), B. D. G. Chandran (University of New Hampshire), M. L. Stevens (Harvard SmithsonianView More
Mind the Gap: Energy Transfer in a high-beta MHD Turbulent Cascade
Authors: W. Gorman (University of Arizona), K. G. Klein (University of Arizona) Quantifying how energy is partitioned by the dissipation of turbulent plasmas is necessaryView More
Evolution of Non-neutralized Electric Currents in Eruptive Solar Active Regions
Authors: Michael Prazak (Montana State University), Cooper Downs (Predictive Science Inc.), Tibor Torok (Predictive Science Inc.), Viacheslav Titov (Predictive Science Inc.), Jiong Qiu (Montana StateView More
Total solar eclipse observations: Filling a critical science gap for identifying the sources of the solar wind
Authors: Shadia Habbal (Institute for Astronomy, University of Hawaii), B. Boe (IfA, UH), M. Druckmuller (Brno University of Technology), A. Ding (Technische Universität, Berlin), N.View More
Multi-spacecraft Observations of Interplanetary Coronal Mass Ejections between 0.3 and 2.2 AU: Conjunctions with the Juno Spacecraft
Authors: Emma Davies (Institute for the Study of Earth, Ocean, and Space, University of New Hampshire, Durham, New Hampshire, USA), Réka Winslow (Institute for theView More
Statistics of Energy Dissipation rate at reconnection sites
Authors: Sohom Roy (University of Delaware), Riddhi Bandyopadhyay (Princeton University), William H. Matthaeus (University of Delaware), Alexandros Chasapis (Laboratory for Atmospheric and Space Physics), YanView More
Solar Energetic Particle-Associated Coronal Mass Ejections Observed by the Mauna Loa Solar Observatory Mk3 and Mk4 Coronagraphs
Authors: Ian G. Richardson (UMd/GSFC), O. Chris. St. Cyr, (CUA/GSFC), Joan T. Burkepile (NCAR HAO), Barbara J. Thompson (GSFC) We report on a study ofView More
Laboratory Study of Arched Plasma Eruptions in a Sheared Magnetic Field
Authors: Kamil D. Sklodowski (Department of Physics and Astronomy, UCLA), Shreekrishna Tripathi (Department of Physics and Astronomy, UCLA), Troy Carter (Department of Physics and Astronomy,View More
Rapid Disintegration of Bald Patches in a Major Solar Eruption
Authors: Jonathan H. Lee (Institute for Astronomy, University of Hawai‘i at Mānoa, 2680 Woodlawn Drive, Honolulu, HI 96822, USA), Xudong Sun (Institute for Astronomy, UniversityView More
Probing Chromospheric Temperatures and Dynamics with ALMA
Authors: Ryan Hofmann (CU Boulder / NSO), Kevin Reardon (NSO) Studies of the thermal structure of the solar chromosphere using spectral lines are typically hamperedView More
Depletion of Heavy Ion Abundances in Slow Solar Wind and the Association with Quiet Sun Regions
Authors: Liang Zhao(U of Michigan), Enrico Landi(U of Michigan), Susan T. Lepri(U of Michigan), Daniel Carpenter (U of Michigan) The exact coronal origin of theView More
SEPSTER2D: An Empirical Model of 10–130 MeV Solar Energetic Particle Spectra at 1 AU Based on Coronal Mass Ejection Speed and Direction
Authors: Alessandro Bruno (CUA & NASA/GSFC), Ian G. Richardson (UMD & NASA/GSFC) SEPSTER2D is a new empirical model to predict SEP event-integrated and peak intensityView More
Global Sensitivity Analysis for Solar Wind and CME Simulations in the Space Weather Modelling Framework
Authors: Aniket Jivani (University of Michigan), Xun Huan (University of Michigan), Yang Chen (University of Michigan), Bart van der Holst (University of Michigan), Shasha ZouView More
Sunward Strahl in Magnetic Field Reversals: Solar Connectivity and Magnetic Topology during Rapid Switchbacks in Parker Solar Probe Fast Electron Data
Authors: Phyllis Whittlesey (UCB/SSL), Justin Kasper (BWXT), Davin Larson(UCB/SSL), Michael Stevens (SAO), Anthony Case (SAO), Orlando Romeo(UCB/SSL), Jasper Halekas (U Iowa), Ali Rahmati (UCB/SSL) TheView More