What is the Reynolds Number of the Solar Wind?
Authors: Daniel Wrench (Victoria University of Wellington), Tulasi N. Parashar (VUW), Kevin de Lange (VUW), Sean Oughton (University of Waikato), Marcus Frean (VUW) The ReynoldsView More
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Modeling CME and HSS Interactions with OSPREI and MEOW-HiSS
Authors: C. Kay (NASA GSFC/CUA), T. Nieves-Chinchilla (NASA GSFC), S. J. Hofmeister (Leibniz Institute for Astrophysics), E. Palmerio (Predictive Science) Coronal mass ejections (CMEs) andView More
What is the width of a slow wind separatrix-web arc in the heliosphere?
Authors: A. K. Higginson (NASA GSFC), S. K. Antiochos (University of Michigan), C. R. DeVore (NASA GSFC) Recent remote observations by SUVI, EIS, and WISPRView More
Probing the Outer Heliosphere: Energetic Pickup Ions and Neutral Atoms as Our Guides
Authors: Parisa Mostafavi (Johns Hopkins University Applied Physics Lab), Gary Zank, Matt Hill, Merav Opher, Pontus Brandt, Marc Kornblouth, Ralph McNutt, Dave McComas, and NewView More
Kinematics of Halo CMEs and Sustained Gamma-ray Emission
Authors: Pertti Makela (CUA), Nat Gopalswamy(NASA/GSFC), Sachiko Akiyama (CUA), Hong Xie (CUA), Seiji Yashiro (CUA) Sustained gamma-ray emission (SGRE) events are solar eruptions that showView More
Investigating the IBEX Ribbon Structure a Solar Cycle Apart
Authors: M. A. Dayeh (Southwest Research Institute and University of Texas at San Antonio), E. J. Zirnstein (Princeton University), P. Swaczyna (Space Research Centre PAS,View More
Measuring Spectral Variations of the Cosmic Ray Flux Using a Single Neutron Monitor
Authors: Pierre-Simon Mangeard (University of Delaware, USA), John Clem (University of Delaware, USA), Paul Evenson (University of Delaware, USA), Warit Mitthumsiri (Mahidol University, Thailand), PradiphatView More
Multi-Spacecraft Measurements of CMEs near 1 AU by STEREO-A and Wind: Consequences for Future Mission Concepts
Authors: Noé Lugaz (UNH), Camilla Scolini (UNH), Bin Zhuang (UNH), Charles J. Farrugia (UNH), Nada Al-Haddad (UNH), Réka Winslow (UNH), Florian Regnault (UNH), Wenyuan YuView More
Validating Model Predicted Coronal Holes with Synchronic Coronal Hole Maps
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
Techniques for Solar Neutron Spectroscopy
Authors: J. Grant Mitchell (NASA/GSFC), Georgia A. de Nolfo (NASA/GSFC), Jim Ryan (UNH), Alessandro Bruno (NASA/GSFC) Fast neutrons ( > 0.5 MeV) are ubiquitous inView More
The temporal evolution of non-neutralized electric currents in solar active regions
Authors: Ioannis Kontogiannis (Leibniz-Institute for Astrophysics Potsdam (AIP), Germany) The emergence of magnetic flux often leads to complex magnetic field configurations, which carry strong electricView More
Evolution of weak MHD turbulence in the expanding solar wind: anisotropy, residual energy, and intermittency
Authors: Chen Shi (UCLA), Nikos Sioulas (UCLA), Zesen Huang (UCLA), Marco Velli (UCLA), Anna Tenerani (UT Austin) We carry out 3D magnetohydrodynamic (MHD) simulations ofView More
Searching for Photospheric Responses of Solar Eruptions with Near-UV Absorption Lines
Authors: Ian Berry (Institute for Astronomy, University of Hawai’i’), Xudong Sun (Institute for Astronomy, University of Hawai’i’), Sarah Jaeggli (National Solar Observatory), Wei Liu (LockheedView More
Study of the orientation of erupting magnetic fluxropes from the solar corona to 1AU
Authors: Ying Wang Eruptive events are the major sources of solar wind and bring magnetic fields and energeticparticles from the solar surface to the nearView More
Photospheric imprints of coronal current due to sigmoids
Authors: Gilchrst, S.A. (Planetary Science Institute), Odgren, M. (Planetary Science Institute, Evergreen High School), Welsch, B.T. (University of Wisconsin-Green Bay) Sigmoids are S-shaped structures seenView More
A Multi-Ion NLTE Investigation of Transient Brightenings in Solar Active Regions and Coronal Holes
Authors: Shah Mohammad Bahauddin (University of Colorado Boulder) The high spatial resolution and fast temporal cadence of the current generation of observing instruments, such asView More
Statistical Features of Solar Proton and X-ray Time Series Data for Predicting SEP Events.
Authors: Sumanth Rotti (Georgia State University), Petrus Martens (Georgia State University) Reliable predictions of SEP events are vital to mitigate and avoid space weather hazards,View More
Estimating the Radial Field Component from LOS Magnetograms: A Practical Pipeline and Case Study for the September 5, 2022 Backside Event
Authors: Cooper Downs (Predictive Science Inc), Jon A. Linker (Predictive Science Inc), Ronald M. Caplan (Predictive Science Inc), and the Solo/PHI team (MPS) The keyView More
Investigation of Interplanetary Coronal Mass Ejection Features: First Insights from PSP Observations
Authors: Tarik M. Salman (NASA/GSFC & GMU), Teresa Nieves-Chinchilla (NASA/GSFC), Lan K. Jian (NASA/GSFC), Noé Lugaz (UNH), Fernando Carcaboso (NASA/GSFC) The historic Parker Solar ProbeView More
Nested Rings Cavity CME observed on 20 January 2021 by the WISPR Imager onboard Parker Solar Probe – I
Authors: Shaheda Begum Shaik (George Mason University), Mark Linton (Naval Research Laboratory), Sarah Gibson (National Center for Atmospheric Research),Phillip Hess (Naval Research Laboratory), Robin ColaninnoView More
The Role of Non-Alfvenic Structures on Dynamic Aligned Turbulence in the Slow Solar Wind
Authors: Michael Terres (The University of Alabama in Huntsville), Gang Li (The University of Alabama in Huntsville) The dynamics of the solar wind are thoughtView More
Constraining CME Models using STEREO data for Space Weather Predictions
Authors: Syed Raza (UAH), Nikolai Pogorelov (UAH), Talwinder Singh (UAH) In this study, we aim to improve the accuracy of arrival time predictions for MHDView More
Large Photospheric Doppler Shift in Solar Active Region 12673: I. Field-Aligned Flows
Authors: Jiayi Liu (University of Hawaii), Xudong Sun (University of Hawaii), Peter Schuck (NASA Goddard Space Flight Center), Sarah Jaeggli (NSO), Brian Welsch (University ofView More
Application of Collisional Analysis to the Differential Velocity of Solar Wind Ions
Authors: Elliot Johnson (University of Delaware) Collisional analysis combines the effects of collisional relaxation and large-scale expansion to determine how solar wind parameters evolve asView More
SEP events from solar eruptions in later March 2022
Authors: Christopher Light (NASA-CCMC), Claudio Corti (NASA-CCMC), M Leila Mays (NASA-CCMC), Beatriz Sanchez-Cano (University of Leicester), David Lario (NASA-GSFC), Alessandro Bruno (NASA-GSFC), Ian Richardson (NASA-GSFC),View More
Thermal and Non-thermal Energy Evolution in Solar Flares
Authors: S. Roy (Center for Astrophysics | Harvard & Smithsonian), K. Reeves (Center for Astrophysics | Harvard & Smithsonian), C. Moore (Center for Astrophysics |View More
Partially Open Fields as the Energy Bounds for Solar Eruptions: Comparison with MHD Models
Authors: Jon A. Linker (Predictive Science Inc.), Cooper Downs (Predictive Science Inc.), Ronald M. Caplan (Predictive Science Inc.), Tibor Torok (Predictive Science Inc.), Viacheslav TitovView More
Solar Flare Forecasting using Machine Learning and SDO/HMI Data: A Comparison of Multiple ML Models and AR Parameter Time Series
Authors: Talwinder Singh (The University of Alabama in Huntsville), Christian Hall (The University of Alabama in Huntsville), Timothy Newman (The University of Alabama in Huntsville),View More
Creating and Refining Parameters to Investigate Compression, Asymmetry, and Space Medium Interactions of Magnetic Obstacles
Authors: Roger Pujadas i Rello (NASA GSFC), Teresa Nieves-Chinchilla (NASA GSFC) A flux rope is a structure in the Sun’s atmosphere, comprising twisted magnetic fieldView More
Investigating the Effects of Erosion in Magnetic Flux Ropes
Authors: Mariana Jeunon (NASA GSFC/CUA), Sanchita Pal (NASA GSFC/GMU), Fernando Carcaboso (NASA GSFC), Teresa Nieves-Chinchilla (NASA GSFC), Georgia De Nolfo (NASA GSFC), Eric Christian (NASAView More
Solar Wind and Coronal Heating Generated by Flux Cancellation Reconnection
Authors: D.I. Pontin (University of Newcastle, Austrlia), E.R. Priest (University of St Andrews, UK), L.P. Chitta (Max Planck Institute for Solar System Research), V.S. TitovView More
Automated Modeling of the Solar Wind with FLUXPipe, a Fluxon Framework
Authors: Chris R. Gilly (Southwest Research Institute), Chris Lowder (Southwest Research Institute), Craig Deforest (Southwest Research Institute) The FLUX code uses a pseudo-lagrangian framework toView More
The Interstellar Mapping and Acceleration Probe (IMAP) Mission Update
Authors: Westlake, J.H. (JHU/APL), D.J. McComas (Princeton University), E. Christian (GSFC), N. Schwadron (UNH), and the IMAP Team The Interstellar Mapping and Acceleration Probe (IMAP)View More
Exploring PSP perihelion using Möbius transformations of magnetometer data
Authors: Alexandre Brosius (Penn State/GSFC), Tim Kane (Penn State), Jaye Verniero (GSFC) Current sheets are a universal feature of space plasmas, yet they are notView More
Dynamics of Cosmic Ray Muon Flux under the Influence of Earth’s Atmosphere, Solar Activity, and Geomagnetic Turbulence
Authors: A. Mubashir(Georgia State University), A. Ashok(Georgia State University), A.G. Bourgeois(Georgia State University), Y.T. Chien(Georgia State University), M. Connors(Georgia State University), E.Potdevin(Georgia State University), X.View More
Coronal Magnetic Field Extrapolation and Topological Analysis of Fine-Scale Structures during Solar Flare Precursors
Authors: Wen He (UAH), Qiang Hu (UAH), Ju Jing (NJIT), Haimin Wang (NJIT) Magnetic field plays an important role in various solar eruption phenomena likeView More
Timing Analysis of Ground Level Enhancement Events (GLE): Investigating Early Stage GLE Acceleration
Authors: Abdullah Shmies (The University of Texas at San Antonio), Maher A. Dayeh (Southwest Research Institute), Radoslav Bucik (Southwest Research Institute), Samuel T. Hart (TheView More
Outer Heliosphere Model with Pickup Ions and Turbulence Transport
Authors: Bart van der Holst (University of Michigan), Gabor Toth (University of Michigan), Merav Opher (Boston University) The outer heliosphere model in the Space WeatherView More
The Properties of Turbulence Driven by 3D Magnetic Reconnection
Authors: Xiaocan Li (Dartmouth College), Fan Guo (LANL), Yan Yang (University of Delaware), Hui Li (LANL) An intriguing characteristic of 3D reconnection is the presenceView More
Statistics of Whistler Wave Direction from Parker Solar Probe Encounter 1
Authors: Kyung-Eun Choi(SSL), Oleksiy Agapitov(SSL) Whistler waves in the solar wind are one of the candidates for regulating the solar wind heat flux and scatteringView More