What can we say about electric currents in the corona?
Authors: Michael S. Wheatland (Sydney Institute for Astronomy, The University of Sydney) Electric currents in the solar corona provide the energy for solar flares. However,View More
Blog
Scientist, NASA JSC Space Radiation Analysis Group (KBR)
The Space Radiation Analysis Group (SRAG) at the Johnson Space Center through the Human Health and Performance Contract is seeking expertise in space radiation environments,View More
MEMPSEP: A Multivariate Ensemble of Models for Probabilistic forecast of SEP Occurrence and Properties
Authors: Maher Dayeh (SwRI & UTSA), Subhamoy Chatterjee (SwRI), Andres Munoz-Jaramillo (SwRI), Kim Moreland (CU Boulder/CIRES, CO,UTSA & SwRI), Hazel Bain (CIRES & NOAA SWPC)View More
What We Think We Know About CIRs/SIRs
Authors: Curt A de Koning (University of Colorado/CIRES), Dusan Odstrcil (GMU), Vic Pizzo (NOAA/SWPC), Craig DeForest (SwRI), Sarah Gibson (NCAR/HAO) We consider corotating interaction regionsView More
Fast Counterfactual Explanation for Solar Flare Prediction
Authors: Peiyu Li (Utah State University), Omar Bahri(Utah State University), Souka ̈ına Filali Boubrahimi,(Utah State University), Shah Muhammad Hamdi(Utah State University) Solar flare prediction hasView More
Study of the 3D CME geometry and kinematics using multiple viewpoints and uncertainty analysis.
Authors: Eleni Nikou (George Mason University, Department of Physics and Astronomy, 4400 University Drive, Fairfax, VA 22030, USA), Jie Zhang (George Mason University, Department ofView More
Initial Observations With the Upgraded Coronal Multi-channel Polarimeter (UCoMP)
Authors: Michael Galloy (NCAR/High Altitude Observatory), Steven Tomczyk (NCAR/High Altitude Observatory), Enrico Landi (University of Michigan), Ben Berkey (NCAR/High Altitude Observatory), Joan Burkepile (NCAR/High AltitudeView More
Parallel Diffusion Coefficient of Energetic Charged Particles in the Inner Heliosphere from the Turbulence Power Spectra Measured by Parker Solar Probe
Authors: Xiaohang Chen (University of Arizona), Joe Giacalone (University of Arizona), Fan Guo (Los Alamos National Lab) and Kristopher Klein (University of Arizona) Diffusion coefficientsView More
Solar Convection: The Importance of Convective Rossby Number and the Impact of Density Stratification
Authors: Nicholas Featherstone (Southwest Research Institute), Catherine Blume (Univ. Colorado Boulder), Maria Camisassa (Universitat Politècnica de Catalunya), J.R. Fuentes (Univ. Colorado Boulder), Bradley Hindman (Univ.View More
Moon to Mars Space Weather Analysis Office: SEP Validation Efforts
Authors: Carina Alden (NASA GSFC/CUA), Christopher Stubenrauch (NASA GSFC/CUA), Yaireska Collado-Vega (NASA GSFC), Michelangelo Romano (NASA GSFC/CUA), Anna Chulaki (NASA GSFC/CUA), Mary Aronne (NASA GSFC/CUA),View More
Using solar thematic maps to demonstrate challenges in creating ground truth data for machine learning
Authors: Alison Jarvis (CIRES/NOAA), Christian Bethge (CIRES/NOAA), Jonathan M. Darnel (CIRES/NOAA), Gabriel I. Dima (CIRES/NOAA), J. Marcus Hughes (SWRI), Fadil Inceoglu (CIRES/NOAA), Larisza D. KristaView More
Meridional circulation through the lens of helioseismology
Authors: Bradley W. Hindman (University of Colorado Boulder), J.R. Fuentes (University of Colorado Boulder), Junwei Zhao (Stanford University), Catherine Blume (University of Colorado Boulder), MariaView More
Comparison of the onset times and decay rates of the MeV-GeV Solar Energetic Hydrogen and Helium Ions at various observer locations at 1au
Authors: Ashraf Moradi (University of Arizona), Joe Giacalone (University of Arizona) We numerically simulate the transport of the 0.1-1GeV/n solar energetic helium ions and protonsView More
Active Region current systems: the Observational Perspective
Authors: KD Leka (NWRA and Nagoya University / ISEE) In this scene-setting talk I will review the questions posed for this session from the observationalView More
Modeling of SDO/HMI Line-Of-Sight Observables and Their Dependence on Spacecraft Radial Velocities for 3D Radiative MHD Simulations of the Sun
Authors: Asante, I.K.(Georgia State University), Sadykov V.M. (Georgia State University) In this study, we compare the SDO/HMI line-of-sight observables (magnetic field, velocity, continuum intensity, andView More
What is the true relationship between “precursor” activity, magnetic topology, and solar eruptive events?
Authors: K. Dissauer (NWRA), G. Barnes (NWRA), KD Leka (NWRA and Nagoya University / ISEE), Eric Wagner (NWRA) Reported small-scale activity that occurs before theView More
LOFAR4SpaceWeather (LOFAR4SW) – Increasing European Space-Weather Capability with Europe’s Largest Radio Telescope: Updates and Potential Future Prospects
Authors: Mario M. Bisi (RAL Space, UK Research and Innovation – Science & Technology Facilities Council – Rutherford Appleton Laboratory, Harwell Campus, Oxfordshire, OX11 0QX,View More
Evidence of a Non-Orthogonal X-Line in Guide-Field Magnetic Reconnection
Authors: Neha Pathak (Laboratory for Atmospheric and Space Physics, University of Colorado, Boulder, CO, 80303, USA), R. E. Ergun (Laboratory for Atmospheric and Space Physics,View More
Linking the measured solar wind speed to the modelled coronal magnetic field.
Authors: M. Casti (CUA, NASA/GSFC), C. N. Arge (NASA/GSFC), A. Bemporad (INAF – Turin Astrophysical Observatory), Rui F. Pinto (IRAP, Université Toulouse III – PaulView More
Switchbacks During the Radial Alignment of PSP and SolO
Authors: Soni, S. L.(CLaSP, University of Michigan), Akhavan-Tafti, M.(CLaSP, University of Michigan), Kasper, J.C.(CLaSP, University of Michigan), Velli, M.(Department of Earth, Planetary, and Space Sciences,View More
Understanding Solar Proton Event Predictability from GOES statistical features and MHD coronal models
Authors: Aatiya Ali (Georgia State University), Viacheslav Sadykov (Georgia State University), Alexander Kosovichev (New Jersey Institute of Technology), Alin Paraschiv (High Altitude Observatory), Sarah GibsonView More
The Average Energy Deposition Rate in the Open Field Regions
Authors: Zhenguang Huang (University of Michigan), Gabor Toth (University of Michigan), Nishtha Sachdeva (University of Michigan), Lulu Zhao (University of Michigan), Bart van der HolstView More
Effect of the Solar Cycle on Typical CME Properties During 1995-2023.
Authors: Nada AlHadda (Space Science Center and Department of Physics, University of New Hampshaire, Durham, NH 03284, USA; ts1090@wildcats.unh.edu), Yakub Olufadi(Space Science Center and DepartmentView More
Analysis of energy dissipation during the transition from ion-coupled to electron-only reconnection
Authors: Sohom Roy (Department of Physics and Astronomy, University of Delaware), Riddhi Bandyopadhyay (Department of Astrophysical Sciences, Princeton University), William H. Matthaeus (Department of PhysicsView More
Observation of Mini-Filament Eruption As Possible Source of Small Magnetic Flux Rope Detected by Parker Solar Probe
Authors: Qin Li (NJIT), Haimin Wang (NJIT) The omnipresence of transient fluctuations in the solar wind, such as scale magnetic flux ropes (SMFRs), has beenView More
Global Parameter estimation of Interstellar Helium from IBEX-Lo observation using Analytical Solution
Authors: H. Islam (University of New Hampshire), F. Rahmanifard (University of New Hampshire), N. Schwadron (University of New Hampshire), E. Möbius (University of New Hampshire),View More
Evaluating the Effects of Electron Kappa Distributions on Collisionless Shock Dynamics in the Solar Wind
Authors: Leo Skaer (University of Hawaii at Manoa), Colby Haggerty (University of Hawaii at Manoa), Jason Tenbarge (Princeton University), Lynn B. Wilson III (NASA GSFC)View More
Solaris: A Focused Solar Polar Mission
Authors: Donald M. Hassler (SwRI), Sarah E Gibson (NCAR), Jeffrey S Newmark (GSFC), Nicholas A. Featherstone (SwRI), Lisa Upton (SwRI), Nicholeen M Viall (GSFC), JView More
As Seen by Parker Solar Probe: In-Situ Signatures of Wave-Particle Interactions Driven by Solar Ejecta
Authors: J. L. Verniero (NASA/GSFC), F. Carcaboso (NASA/GSFC), C. Braga (APL), T. Nieves-Chinchilla (NASA/GSFC), K. W. Paulson (SAO), S. Badman (SAO), S. Bale (UC Berkeley),View More
SPHINX: A Generalized Tool for SEP Model Validation
Authors: Kathryn Whitman (NASA JSC SRAG/KBR), Philip R. Quinn (NASA JSC SRAG/Leidos), Ricky Egeland (NASA JSC SRAG), Clayton Allison (NASA JSC SRAG/Leidos), Edward Semones (NASAView More
Study of the onset of a flare with MHD simulation initiated with a Non-Force-Free-Field extrapolated field
Authors: Sushree S Nayak (CSPAR, UAH, Huntsville, AL), Qiang Hu (CSPAR, & Dept. of Space Science, UAH, Huntsville, AL) A solar flare is one ofView More
Characterizing Rossby waves in solar interior simulations
Authors: Catherine Blume (University of Colorado Boulder), Bradley Hindman (University of Colorado Boulder), Loren Matilsky (UC Santa Cruz) Recent observations of Rossby waves and otherView More
Mind The Gap: Characterizing the Impact of Non-Propagating Alfven Waves on Turbulent Dissipation in High-Beta Plasmas
Authors: Waverly Gorman (University of Arizona), Kristopher Klein (University of Arizona) Understanding the distribution of energy resulting from turbulent plasma dissipation is essential for describingView More
Near-real-time Coronal Mass Ejection Alerts as part of an Early Warning Forecasting System for Solar Energetic Particle (SEP) events
Authors: J.T. Burkepile (NCAR/HAO), M. D. Galloy (NCAR/HAO), B. Berkey (NCAR/HAO), L. Perez-Gonzalez(NCAR/HAO), M. Cotter (NCAR/HAO), O.C. St. Cyr (NASA GSFC ret.), I.G. Richardson (NASA/GSFC),View More
Fitting Spatially-Resolved Transport Parameters from Solar Flares Light Curves
Authors: Brian O’Donnell (NJIT-Center for Solar Terrestrial Research), Dale E. Gary (NJIT-Center for Solar Terrestrial Research), Gregory D. Fleishman (NJIT-Center for Solar Terrestrial Research), BinView More
A new model for the simulation of electron and ion acceleration during magnetic reconnection in macroscale systems
Authors: Zhiyu Yin (University of Maryland), James Drake (University of Maryland), Marc Swisdak (University of Maryland), Harry Arnold (Johns Hopkins University Applied Physics Laboratory), FanView More
The Photospheric Imprints of Coronal Electric Currents
Authors: Brian T. Welsch (UW-Green Bay), Peter W. Schuck (NASA-GSFC), Mark G. Linton (NRL-DC) Flares and coronal mass ejections (CMEs) are powered by magnetic energyView More
Analyzing The Trend of Nonlinear Timescale and Alfven Timescale 1 AU
Authors: Kelvin Lule1, Laxman Adhikari2, Gary Zank2, Ashok Silwal2 Based on Zank et al. (2012), we analyzed the trend of nonlinear timescale (τnl) andView More
A Detailed Look at Average Heavy Ion Charge State Distributions at ACE
Authors: Daniel Carpenter (University of Michigan), Susan Lepri (University of Michigan), Liang Zhao (University of Michigan) Continuous studies of the solar wind have been carriedView More
A Benchmark Solar Energetic Particle Events Dataset
Authors: Weihao Liu (University of Michigan), Lulu Zhao (University of Michigan), Tamas Gombosi (University of Michigan) Solar energetic particles (SEPs) are high-energy particles emitted byView More