Spectroscopic investigation of solar filaments
Authors: Daniela Lacatus (HAO | NCAR) Solar filaments are structures of cool and dense material suspended at coronal heights by the magnetic field. We presentView More
Category: 2022 WG1: Solar (including interior) and coronal
Abstracts for WG1 for the SHINE 2022 Workshop
Flare Ribbon Signatures of Reconnection Plasmoids
Authors: J. T. Dahlin (GSFC), S. K. Antiochos (GSFC), C. R. DeVore (GSFC), J. Qiu (Montana State) J. T. Dahlin, S. K. Antiochos, J. Qiu,View More
Energy and Spectral Analysis of an AWSoM MHD Simulated Active Region
Authors: Ward Manchester, Enrico Landi, Tong Shi, Judit Szente, Bart van der Holst, Gabor Toth (University of Michigan) We simulate an active region appearing nearView More
Looking for Acoustic Precursor Signals of Solar Eruptive Events with a new Helium D3 Instrument
Authors: Fallon Konow (Georgia State University), Neil Murphy (NASA Jet Propulsion Lab), Wayne Rodgers (Eddy Company), Stuart M. Jefferies (Georgia State University) In the interiorView More
PSP Solar Wind Sources at 13.3 Solar Radii
Authors: Samuel Badman (UCB/SSL), Robert Allen (APL), C. Nick Arge (GSFC), Stuart D. Bale (UCB/SSL), Carl J. Henney (AFRL), Shaela I. Jones (GSFC), Justin C.View More
Extrapolation and Topological Analysis of Magnetic Flux Ropes for Two Solar Eruption Events
Authors: Wen He (UAH), Qiang Hu (UAH), Jiong Qiu (MSU) Along with the development of high-resolution observations from multiple points either in remote-sensing or in-situView More
Is the coronal magnetic topology of Potential Field Source Surface models robust to boundary conditions from different Surface Flux Transport models?
Authors: Graham Barnes(NWRA), Marc DeRosa(LMSAL), Shaela Jones(NASA GSFC), Mark Cheung(LMSAL), C. Nick Arge,(NASA GSFC), Carl Henney(AFRL) The geometry, connectivity, and topology of the large-scale coronalView More
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
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
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
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
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
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
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
Can Proton Beams Explain White-Light Flares and Sunquakes?
Authors: Alexander G. Kosovichev (Physics Department, New Jersey Institute of Technology, Newark, NJ 07102, USA; NASA Ames Research Center, Moffett Field, CA 94035, USA), ViacheslavView More
Energy Partition in Flare-CME events
Authors: Chunming Zhu (Montana State University), Ryoma Matsuura (Trinity University), Jiong Qiu (Montana State University) To study the energy partition in flare-CME events, we investigateView More
Comparing solar wind data collected by MESSENGER spacecraft to simulation data by AWSoM model
Authors: Ana I Peruza1(GMU,CUA), Gangkai Poh2(CUA,NASA GSFC), Zhenguang Huang3(University of Michigan), Nishtha Sachdeva4(University of Michigan), Ryan Dewey5(University of Michigan), Weijie Sun6(University of Michigan), Bart vanView More
Can we image reconnection-related flows at the fronts of CMEs?
Authors: Carlos R. Braga (George Mason University, Fairfax, VA), Angelos Vourlidas (Johns Hopkins University Applied Physics Laboratory, Laurel, MD) Magnetic reconnection is ubiquitous in spaceView More
MHD Simulation Uncertainties Imposed by Boundary Condition Choices
Authors: Lucas Tarr (National Solar Observatory), Mark Linton (Naval Research Laboratory), Peter Schuck (Goddard Space Flight Center), James Leake (Goddard Space Flight Center) A cruciallyView More
A Model for Gradual Phase Heating Driven by MHD Turbulence in Solar Flares
Authors: William Ashfield IV (Montana State University), Dana Longcope (Montana State University) Coronal flare emission is commonly observed to decay on timescales longer than one-dimensionalView More
Two Aspects of Solar Flare Physics Beyond MHD – 3D Reconnection Spreading and Electron Heating
Authors: Paul Cassak (West Virginia University), Milton Arencibia (West Virginia University), Hasan Barbhuiya (West Virginia University), Amir Caspi (Southwest Research Institute), Haoming Liang (University ofView More
Removal Of Active Region Inflows Reveals Solar Cycle Scale Trends In Meridional Flow
Authors: Sushant S. Mahajan (W. W. Hansen Experimental Physics Laboratory, Stanford University), Xudong Sun (Institute for Astronomy, University of Hawaii), Junwei Zhao (W. W. HansenView More
The Impact of Domain Size on Magnetic Reconnection Simulations on Electron Acceleration by the Electron Kelvin-Helmholtz Instability
Authors: Chris Crawford (The University of Alabama in Huntsville), Haihong Che (The University of Alabama in Huntsville) A new nonlinear magnetic reconnection (MR) acceleration mechanismView More
Spectral Single and Double Power-law Formation by Sequential Particle Acceleration in Flux Ropes
Authors: Silvina E. Guidoni, (American University / NASA GSFC), Judith T. Karpen (NASA GSFC), C. Richard DeVore (NASA GSFC) Spectral single and double power lawsView More
AWSoM simulations for Parker Solar Probe
Authors: Bart van der Holst (University of Michigan) We compare Alfvén Wave Solar atmosphere Model (AWSoM) simulations with the tenth orbit of NASA’s Parker SolarView More
New insights into the first two PSP solar encounters enabled by modeling analysis with ADAPT-WSA
Authors: Samantha Wallace (NPP, NASA/GSFC), Shaela I. Jones (CUA, NASA/GSFC), C. Nick Arge (NASA/GSFC), Nicholeen M. Viall (NASA/GSFC), Carl J. Henney (AFRL) Parker Solar Probes’sView More
Closing the Gap on Particle Acceleration with Neutrons
Authors: G.A. de Nolfo (NASA Goddard Space Flight Center), J.M. Ryan (University of New Hampshire) Solar eruptive events often unfold into distinct phases—a prompt impulsiveView More
The FIP Effect on Individual Charge State Abundances
Authors: D. Carpenter (University of Michigan), L. Zhao (University of Michigan), S. T. Lepri (University of Michigan) In this work, we analyze the individual chargeView More
Global Modeling of the Heliosphere.
Authors: Samuel Badman (UC Berkeley/Space Sciences Lab) This scene-setting talk will review current and upcoming models of the coupled coronal and heliospheric system in termsView More
On the detectability of solar and stellar coronal mass ejections through asymmetries of extreme-ultraviolet spectral line profiles
Authors: Zihao Yang (Peking University; NCAR/HAO), Hui Tian (Peking University), Xianyong Bai (NAOC), Yajie Chen (Peking Univerisity), Yang Guo (Nanjing University), Yingjie Zhu (University ofView More
Magnetoseismology for the solar corona: from ~10 Gauss to coronal magnetograms
Authors: Zihao Yang (Peking University; NCAR/HAO), Christian Bethge (USRA), Hui Tian (Peking University), Steven Tomcyzk (NCAR/HAO), Richard Morton (Northumbria University), Giulio Del Zanna (University ofView More