Magnetic flux imbalalnce in the coronal holes and their relation with solar wind speed
Authors: Khagendra katuwal, R.T. James McAteer n this work, we focused on studying 70 coronal holes located at the center of the solar disk withinView More
Blog
Investigating the Structure and Dynamics of the Heliospheric Current Sheet
Authors: Lizet Casillas (UCLA), Marco Velli (UCLA), Victor Reville (IRAP), Benjamin Lynch (UCLA) The heliospheric current sheet (HCS) is the boundary between open magnetic fieldView More
Parallel Electric Fields at the Plasma Sheet Boundary Layer
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, University ofView More
Advancing Solar Flare Forecasting with Early Signature Detection
Authors: Juan Camilo Buitrago-Casas (SSL – UCB), Marianne Peterson (UMN), Juliana Vievering (APL), P.S. Athiray, Phillip Chamberlin, Lindsay Glesener, Säm Krucker, Andrea Lopez, Courtney Peck,View More
Parametric Decay Instability and Density Fluctuations in the Near-Sun Solar Wind
Authors: Xiangrong Fu (Los Alamos National Laboratory), Yifan Huang (Los Alamos National Laboratory), Zhaoming Gan (New Mexico Consortium) Enhanced density fluctuations are often reported inView More
Solar Prominence Instabilities and Evolution Toward Eruptions
Authors: Wei Liu (LMSAL/BAERI), Thomas Berger (Univ. Colorado), Andrei Afanasev (Univ. Colorado), and Yuhong Fan (UCAR/HAO) Solar prominences are large-scale plasma structures embedded in non-potentialView More
EXPLORING THE ROOT CAUSE OF THE CME ROTATION IN THE HELIOSPHERE
Authors: Laura Balmaceda (GMU/NASA GSFC), Miriam Lorenzo Laguno (Interdisciplinary Higher Education Centre (CFIS), Polytechnic University of Catalonia, Barcelona ,Spain), Teresa Nieves-Chinchilla Magnetic Flux Ropes (MFRs)View More
Wave activity at switchback boundaries in the young solar wind
Authors: Kyung-Eun Choi(SSL-UCB), Oleksiy Agapitov(SSL-UCB), Nina Bizien(CNRS-University of Orleans), Clara Froment(CNRS-University of Orleans), Thierry Dudok de Wit (CNRS-University of Orleans) Switchbacks (SBs) are localized magneticView More
High-resolution global MHD simulation of interplanetary propagation of September 5, 2022 CME event
Authors: Andrew McCubbin (JHU APL), Carlos Braga (JHU APL), Evangelia Samara (NASA GSFC), Viacheslav Merkin (JHU APL) With the rise in solar activity, the ParkerView More
Energetic Storm Particle CME Deflection during Solar Cycles 23 and 24
Authors: A. Santa Fe Dueñas (University of New Hampshire), N. Lugaz (University of New Hampshire), N. Al-Haddad (University of New Hampshire), B. Zhuang (University ofView More
Suprathermal Electron Transport Within the Heliosphere
Authors: David Galarza (University of Florida), Alicia Petersen (University of Florida) As progress and aspirations for space exploration rise, the understanding of the heliospheric magneticView More
On the Collisionality of Solar Wind Electrons: New Insights
Authors: Chadi Salem (University of California Berkeley), Marc Pulupa (University of California Berkeley), Peter Yoon (University of Maryland, College Park), Daniel Verscharen (University College ofView More
First Results from NASA’s Ongoing SEP Model Validation (SEPVAL) Effort
Authors: Kathryn Whitman (KBR), Philip Quinn (Leidos), Ricky Egeland (NASA JSC), Luke Stegeman (Leidos), and Clayton Allison (Leidos) and the ISEP Project The Integrated SolarView More
Laboratory Study of Alfvén Wave Steepening
Authors: Mel Abler (Space Science Institute & UCLA), Seth Dorfman (Space Science Institute), Alfred Mallet (SSL), Christopher Chen (Queen Mary University of London), Trevor BowenView More
Suprathermal Electrons in the Heliospheric Magnetic Field
Authors: Alicia Petersen (University of Florida), David Galarza (University of Florida) Recent Parker Solar Probe (PSP) observations nearer the Sun than ever before likely containsView More
Self-consistent Formation and Resistive Instability of a Simulated Flare Current Sheet
Authors: Silvina Guidoni (American University), Rebecca Bonness (American University) During solar eruptions, massive amounts of energy stored in the coronal magnetic field are converted intoView More
Using Dynamic Time Warping to Understand the Radial Evolution of Solar Wind Streams
Authors: Lidiya Y. Ahmed (Smithsonian Astrophysical Observatory, Harvard University), Michael L. Stevens (Smithsonian Astrophysical Observatory), Kristoff Paulson (Smithsonian Astrophysical Observatory), Sam Badman (Smithsonian Astrophysical Observatory),View More
Anti-symmetric and Positivity Preserving Formulation for the Kinetic Equations
Authors: Opal Issan, Oleksandr Koshkarov, Federico D. Halpern, Boris Kramer, Gian Luca Delzanno We analyze the anti-symmetric properties of spectral discretization for the one-dimensional Vlasov-PoissonView More
Non-adiabatic Shock Heating in Extended Magnetohydrodynamic Models
Authors: Gabor Toth (University of Michigan), Bart van der Holst (University of Michigan), Xiantong Wang (University of Michigan) Extended magnetohydrodynamic (XMHD) involves extra variables and/orView More
MHD Inertial and Energy-containing Range Turbulence Anisotropy in the Young Solar Wind
Authors: Laxman Adhikari (The University of Alabama in Huntsville), Gary P. Zank (The University of Alabama in Huntsville), Lingling Zhao (The University of Alabama inView More
Turbulence in the very local interstellar medium and its consequences for cosmic ray transport
Authors: Vladimir Florinski (University of Alabama in Huntsville), Juan Alonso Guzman (University of Alabama in Huntsville), Lingling Zhao (University of Alabama in Huntsville) The VeryView More
SynCOM: A Model for High-Resolution Simulations of Transient Solar Wind Flows
Authors: Valmir Moraes Filho (Catholic University at NASA/GSFC), Vadim Uritsky (Catholic University at NASA/GSFC), Barbara Thompson (NASA/GSFC), Sarah Gibson (UCAR), Craig DeForest (SwRI) The SyntheticView More
A Statistical Study of Wave Properties Across Multiple Solar Cycles
Authors: Samuel Fordin (University of Delaware), Michael A. Shay (University of Delaware), Lynn B. Wilson III (NASA Goddard Space Flight Center), Gael Lucero (University ofView More
Particle Acceleration and Transport at the Flare Site and CME-driven Shock and their Interconnections
Authors: Vahe Petrosian (Stanford University) Vahe’ Petrosian, Stanford University, Stanford CA, 94305 Electrons and ions are accelerated in the solar flare re-connection sites and inView More
Turbulence in the outer heliosphere and global heliospheric modeling
Authors: Federico Fraternale (Center for Space Plasma and Aeronomic Research, The University of Alabama in Huntville) The interaction of the solar wind with the localView More
Estimating the Maximum Magnetic Energy Storage of AR 11158 prior to its X2.2 Flare
Authors: Jonathan Lee (Institute for Astronomy, University of Hawaii at Manoa), Xudong Sun (Institute for Astronomy, University of Hawaii at Manoa), Tibor Török (Predictive ScienceView More
Modeling time-dependent solar wind in the inner heliosphere: advances and challenges
Authors: Evangelia Samara (NASA/GSFC), Elena Provornikova (JHU/APL), Charles N. Arge (NASA/GSFC), Samantha Wallace (Embry-Riddle Aeronautical University), Andrew McCubbin (JHU/APL), Slava Merkin (JHU/APL) Realistic modeling ofView More
A Comparative Study on the Divergent Eruptive Behaviors of AR 12192 and AR 13664
Authors: Kara L. Kniezewski (Air Force Institute of Technology), Seth H. Garland (Air Force Institute of Technology) The solar storms in May of 2024 wereView More
Owens Valley Solar Arrays: An Integrated Community Facility for Solar and Space Weather Research
Authors: Bin Chen (NJIT), Dale Gary (NJIT), Gelu Nita (NJIT), Sijie Yu (NJIT), Pascal Saint-Hilaire (UC Berkeley), Gregg Hallinan (Caltech), and the EOVSA and OVRO-LWAView More
Modeling the SW-LISM interaction with pickup ions and kinetic neutral atoms
Authors: Federico Fraternale (Center for Space Plasma and Aeronomic Research, The University of Alabama in Huntville) We will discuss recent progress in modeling the globalView More
Long Term trends in Sun’s Global Flows: Meridional Flow and Torsional Oscillation
Authors: Sushant S. Mahajan (Stanford University) , Lisa A. Upton (Southwest Research Institute), H. M. Antia (UM-DAE Centre of Excellence for Basic Sciences, University ofView More
The Temperature Anisotropy and Alpha Abundance Features of Alfvénic Slow Solar Wind Observed by Parker Solar Probe and Wind Missions
Authors: Jia Huang (SSL/UCB), the SWEAP and FIELDS teams The slow solar wind is typically characterized as having low Alfvénicity. However, Parker Solar Probe (PSP)View More
AWSoM MHD Simulation of a Solar Active Region: Statistical Analysis of Alfven Wave Dissipation and Reflection, Scaling Laws, and Energy Budget on Coronal Loops
Authors: Tong Shi (SETI Institute), Ward Manchester IV (University of Michigan), Enrico Landi (University of Michigan), Bart van der Holst (University of Michigan), Judit SzenteView More
Analysis of the evolution of the phase space density of internal energy using pressure-strain interaction and heat flux
Authors: M. Hasan Barbhuiya (West Virginia University), Paul Cassak (West Virginia University), James Juno (Princeton Plasma Physics Laboratory), Gregory Howes (University of Iowa), Sarah ConleyView More
Global Heliosphere: The Role of Pickup Ion, Neutral Atoms, and Galactic Cosmic Rays
Authors: Nikolai Pogorelov (Department of Space Science, The University of Alabama in Huntsville), Ratan Kumar Bera (CSPAR, The University of Alabama in Huntsville), Federico FraternaleView More
Exploring Kinetic Processes in the Upper Corona and Solar Wind: Insights from Parker Solar Probe
Authors: Michael Terres (Smithsonian Astrophysical Observatory), Michael Stevens (Smithsonian Astrophysical Observatory), Kristoff Paulson (Smithsonian Astrophysical Observatory) Turbulence serves as a mechanism for transferring energy fromView More
Statistical Survey of Quasi-periodic Fast-mode Propagating Wave Trains (QFPs) Associated with Flares/CMEs in the Solar Corona
Authors: Richard Zhang (Cupertino High School and Stanford University), Wei Liu (Lockheed Martin Solar and Astrophysics Laboratory), Ruizhu Chen (Stanford University) The magnetized solar coronaView More
Wave and Perturbation Polarization Techniques: Adaptive Minimum Variance Analysis (MVA) and Möbius Transformation
Authors: Alexandre Brosius (Penn State/GSFC), Tim Kane (Penn State), Jaye Verniero (GSFC) Because electromagnetic plasma waves and perturbation fields are ubiquitous in space plasmas, waveView More
Leveraging Imaging to Disambiguate U/J Bursts from Atmospheric Effects on Type III Spectra
Authors: Brian O’Donnell (NJIT-Center for Solar Terrestrial Research), Dale E. Gary (NJIT-Center for Solar Terrestrial Research), Surajit Mondal (NJIT-Center for Solar Terrestrial Research) By takingView More
Sunspot Penumbral Fine-Scale Bright Dots as a Precursor to Coronal Plumes?
Authors: Ayla Weitz (University of Colorado, NSO), Sanjiv Tiwari (LMSAL, BAERI), Bart De Pontieu (LMSAL, University of Oslo), Gianna Cauzzi (NSO), Kevin Reardon (University ofView More