Kinetic Instabilities caused by Accelerated Protons after Reconnection and Associated 3He Heating

Authors: Anna Fitzmaurice (UMCP), James Drake (UMCP), Marc Swisdak (UMCP) Extreme enhancements of 3He are commonly observed during impulsive SEP events, suggesting the presence ofView More

The CHASM-SWPC Dataset for Coronal Hole Detection & Analysis

Authors: Rudra Kafle (Worcester Polytechnic Institute), Cutter Beck (Worcester Polytechnic Institute), Evan Smith (Worcester Polytechnic Institute), Jacob Whitehill (Worcester Polytechnic Institute), and Khagendra Katuwal (NewView More

Solar SMA: A New Solar Surveyor of the Sun

Authors: Mari Paz Miralles, Garrett Keating, Katharine Reeves, Chad Madsen, Mark Gurwell (Center for Astrophysics | Harvard & Smithsonian) The Solar Submillimeter Array (Solar SMA)View More

Energetic Particles from Strong Interplanetary Shocks in November 2025 and January 2026

Authors: Nariaki Nitta (Lockheed Martin Advanced Technology Center), Tamitha Skov (Millersville University), Meng Jin (Lockheed Martin Advanced Technology Center) We discuss how the following twoView More

Charge-to-Mass Dependence of SEP Spectral Roll-Over Energies in Near-Sun Events

Authors: Dillon anderson (Montana State University), Rachael Filwett (Montana State University) Near-sun measurements of solar energetic particles (SEPs) provide an opportunity to probe acceleration processesView More

Counterintuitive Magnetic Connectivity and Energetic Particle Flux Differences among Nearby Observers During the 2023 February 24 Solar Energetic Particle Event

Authors: Weihao Liu (University of Michigan), Xianyu Liu (University of Michigan), David Lario (NASA Goddard Space Flight Center), Lulu Zhao (University of Michigan), Tamas I.View More

Cross-scale Structuring of Coronal Mass Ejection-driven Shocks with Implications to Suprathermal to Energetic Particles

Authors: R. C. Allen (SwRI), G. C. Ho (SwRI), S. K. Vines (SwRI), M. H. Walker (JHU), S. Davis (UTSA/SwRI), G. M. Mason (APL), M.View More

Diagnosing Non-Relativistic Particle Acceleration in Low-Beta Plasma Turbulence with PIC Simulation TRISTAN Data

Authors: Rui Huang (University of Iowa), Gregory Howes (University of Iowa), Collin Brown (Naval Research Laboratory), Luca Comisso (Columbia University) Recent 3D fully kinetic Particle-In-CellView More

Have Your Cake and Eat it Too: Cutting Edge and Useful Simulations of the SEP Radiation Environment

Authors: Tams I. Gombosi (University of Michigan) Physics-based simulations of SEP events are one of the computational grand challenges of heliophysics. They are also essentialView More

How collisionless shocks evolve and regulate themselves in the inner heliosphere

Authors: Immanuel Christopher Jebaraj (Department of Physics and Astronomy, University of Turku, Finland), Michael Gedalin (Ben Gurion University of the Ne’gev, Israel), Mikhail Malkov (UniversityView More

The VOCAL Framework: Conceptual Vocabulary as the Binding Constraint on Human-AI Collaboration Quality

Authors: Andres Munoz-Jaramillo (Southwest Research Institute), Isabel Tejada-Sanchez (Universidad de los Andes), Phoebe Mahlin (Universidad de California – Berkeley), Claudia Holland (Universidad de California –View More

Thermal Properties of Solar Flares Associated with Ground-Level Enhancement Events

Authors: Abdullah Shmies (The University of Texas at San Antonio), Maher A. Dayeh (Southwest Research Institute), Radoslav Bucik (Southwest Research Institute), Samuel T. Hart (SouthwestView More

Global-scale Coronal Pseudostreamer Evolution and the Creation of Secondary Heliospheric Current Sheets

Authors: Lizet Casillas(UCLA), Benjamin Lynch(UCLA), Marco Velli(UCLA), Victor Reville(irap), Olga Panasenco (Advanced Heliophysics) The heliospheric current sheet (HCS) is the boundary between open magnetic fieldsView More

Call for Action: New Horizons – Our Only Outpost in the Outer Heliosphere

Authors: Pontus C. Brandt (Johns Hopkins APL, MD, USA), Andrew R. Poppe (UC Berkeley, CA, USA), Merav Opher, (Boston University, MA, USA), Matt E. Hill,View More

Simpson Network Measurements of 2026 November 11 Ground Level Enhancement (GLE77)

Authors: James M. Ryan (UNH), Pierre-Simon Mangeard (UD), V. Bindi (UH(), J. Clem (UD), S. Surujhdeo (UWRF), N. Nikonov (UH), M. Colson (UNH), A. KuhlmanView More

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