The Middle Corona: Perpetually Under-observed
Authors: Chris R. Gilly (LASP) When SOHO was launched it included a suite of three coronagraphs, C1, C2, and C3. These imagers were made toView More
Author: Chris R. Gilly
The Role of Plasma Instabilities in Switchback Evolution: A Parker Solar Probe Statistical Analysis
Authors: Aditya Gandhi (University of Michigan), Mojtaba Akhavan-Tafti (University of Michigan) Magnetic switchbacks, designated by abrupt reversals in the radial component of the magnetic field,View More
Quantifying and Reducing the Observed Aging Effect of CMEs through Simultaneous In-situ Measurements
Authors: F. Regnault (Space Science Center, Institute for the Study of Earth, Oceans, and Space, University of New Hampshire), N. Al-Haddad (Space Science Center, InstituteView More
Integrating automated coronal mass ejection detection alerts from a ground based coronagraph for use in solar energetic particle event forecasting
Authors: M. D. Galloy (HAO Boulder, CO), J. T. Burkepile (HAO Boulder, CO), M. L. Mays (NASA GSFC), J. T. Jones (NASA GSFC), O. C.View More
Translational Tomography of the Solar Corona with PSP-WISPR
Authors: M. Kenny (University of Colorado, Boulder), C. E. DeForest (Southwest Research Institute), P. C. Liewer (Jet Propulsion Laboratory), M. J. West (Southwest Research Institute)View More
How does the planetary bow shock at earth process ICME shock, sheath, and ejecta? An MHD simulation event study.
Authors: Austin Brenner (University of Michigan), Matti Ala-Lahti (University of Michigan), Tuija Pulkkinen (University of Michigan) When an interplanetary coronal mass ejection impacts the earth’sView More
Using Ensemble Modelling to Assess the Uncertainty of Solar Energetic Particle Event
Authors: Gang Li (University of Alabama in Huntsville), Meng Jin (SETI), Zheyi Ding (KU LEUVEN) In forecasting SEP events, confidence level is an essential aspect. View More
Exploring the Connection Between Helioseismic Travel Time Anomalies and the Emergence of Large Active Regions
Authors: John Stefan (NJIT), Alexander Kosovichev (NJIT), Andrey Stejko (NJIT) Past studies have found strong deviations in the mean phase travel time of acoustic wavesView More
Theseus: an Advanced Method for rendering IBEX-Hi ENA Sky Maps
Authors: Daniel B. Reisenfeld (Los Alamos National Laboratory), David A. Osthus (LANL), Brian P. Weaver (LANL), and Paul H. Janzen (University of Montana) The IBEX-HiView More
AIA Active Region Patches (AARPs): an ML-ready dataset (and initial forecasting-“related” analysis)
Authors: KD Leka (NWRA and Nagoya University), Karin Dissauer (NWRA), Graham Barnes (NWRA), Eric Wagner (NWRA) NWRA is releasing a machine-learning-ready dataset of E/UV timeseriesView More
Characterizing waves near the heliospheric current sheet with improved minimum variance analysis of PSP observations
Authors: Alexandre L. Brosius (PSU/NASA GSFC), Jaye L. Verniero (NASA GSFC), Adam Szabo (NASA GSFC) Parker Solar Probe is allowing us to witness magnetic reconnectionView More
Using Machine Learning to Infer Transverse Velocities and Compute Poynting Flux in the Quiet Sun
Authors: Dennis Tilipman (University of Colorado, Boulder / LASP / NSO), Maria Kazachenko (University of Colorado, Boulder / LASP / NSO), Benoit Tremblay (University ofView More
As seen by Parker Solar Probe: The role of wave-particle interactions across generalized discontinuities in the inner heliosphere
Authors: Verniero, J. L. (NASA/GSFC), Phan, T. D. (UC Berkeley), Larson, D. (UC Berkeley), Szabo, A. (NASA/GSFC), Brosius, A. (NASA/GSFC/PSU), Livi, R. (UC Berkeley), Rahmati,View More
Tracing the impacts of an ICME shock on the magnetosphere: Comparison of observations and SWMF simulation results
Authors: Shannon C. Hill (Department of Climate and Space Sciences and Engineering, University of Michigan, Ann Arbor, MI, USA), Matti Ala-Lahti (Department of Climate andView More
On the Estimation of Correlation Functions of Non-Contiguous Solar Wind Turbulence Signals
Authors: Mason Dorseth (Florida Institute of Technology), Jean C. Perez (Florida Institute of Technology), Sofiane Bourouaine (Johns Hopkins Applied Physics Laboratory), Juan Carlos Palacios CaicedoView More
Parametric Decay of Circularly Polarized Alfven Wave: One Dimensional and Multidimensional Simulations
Authors: Noshin Mashayekhizadeh(University of New Hampshire), Benjamin D G Chandran(University of New Hampshire), Kai Germaschewski(University of New Hampshire) In parametric decay, the presence of aView More
In-Situ Signature of Cyclotron Resonant Heating
Authors: Trevor A. Bowen (UC Berkeley), Ben Chandran (UNH), Jonathan Squire (Univ. Otago), Stuart D. Bale (UC Berkeley),Die Duan (Peking University), Kristopher G. Klein (U.View More
Laboratory Study of Alfvén Wave Parametric Instabilites
Authors: S. Dorfman (Space Science Institute), T. Carter (UCLA), S. Vincena (UCLA), F. Li (New Mexico Consortium), S. Fu (New Mexico Consortium), P. Pribyl (UCLA),View More
Homogenizing Solar Extreme Ultraviolet Imaging Surveys with Uncertainty: A model-ensemble approach
Authors: Subhamoy Chatterjee (SwRI), Andres Munoz-Jaramillo (SwRI), Maher Dayeh (SwRI & UTSA), Hazel Bain (CIRES & NOAA SWPC), Kim Moreland (UTSA & SwRI) Solar imagesView More
Can we use pre-eruption activity to shed light on initiation mechanisms of solar eruptions?
Authors: Karin Dissauer (NorthWest Research Associates), Graham Barnes (NorthWest Research Associates), KD Leka (NorthWest Research Associates; Institute for Space-Earth Environmental Research, Nagoya University), Stuart GilchristView More
ESP Heavy Ion Property Variations in Solar Cycles 23 and 24
Authors: Adolfo Santa Fe Dueñas (University of Texas at San Antonio / Southwest Research Institute), Robert W. Ebert ( Southwest Research Institute / University ofView More
Studying the Cool Chromosphere with ALMA
Authors: Johnathan Stauffer (CU Boulder), Kevin Reardon (NSO) The solar chromosphere is a crucial interface for the overall energy balance of the stellar atmosphere, asView More
Large Photospheric Doppler Shift in Solar Active Region 12673
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
SynCOM: A new tool for coronal flow tracking algorithms
Authors: Valmir P. Moraes Filho (Catholic University/GSFC NASA), Vadim M. Uritsky (Catholic University/GSFC NASA), Barbara J. Thompson (GSFC NASA), Craig DeForest (Southwest Research Institute) TheView More
Modeling Solar Eruptions of Magnetic Flux Ropes with New Techniques
Authors: Viacheslav S. Titov (PSI), Cooper Downs (PSI), Tibor Török (PSI), and Jon A. Linker (PSI) We demonstrate our new techniques for modeling solar eruptionsView More
Effect of the background solar wind on the propagation of CME-driven shocks – a comparative global magnetohydrodynamic simulation
Authors: Chin-Chun Wu(1), Kan Liou(2), Lynch Hutting(1), Brian Wood(1) We present a numerical simulation study of effects of the background solar wind on the propagationView More
A statistical study of magnetic field changes in the photosphere during solar flares using high-cadence vector magnetograms and their association with flare ribbons
Authors: Rahul Yadav (LASP/CU, Boulder) and M. D. Kazachenko (LASP/CU, NSO, ASP/CU) Abrupt and permanent photospheric magnetic field changes have been observed in many flares.View More
Characterizing Electron Energization Using Field-Particle Correlations
Authors: Sarah Horvath (The University of Iowa), Greg Howes (The University of Iowa), and Andrew McCubbin (The University of Iowa) The field-particle correlation technique hasView More
Magnetohydrodynamic simulation of a flux-roped coronal mass ejection: A new model
Authors: Kan Liou(JHU/APL), Keiji Hayashi (GMU), Chin-Chun Wu (NRL), Brian Wood (NRL), James Chen (NRL, retired) Title: Magnetohydrodynamic simulation of a flux rope coronal massView More
Validation of Image Based Method for Optimizing Coronal Magnetic Field Models
Authors: Christopher Rura (the Catholic University of America/NASA GSFC), Vadim Uritsky (the Catholic University of America/NASA GSFC), Shaela Jones (the Catholic University of America/NASA GSFC),View More
Role of Suprathermal Runaway electrons returning to the acceleration region in solar flares
Authors: Meriem Alaoui (IREAP/UMD, NASA/GSFC) During solar flares, a large flux of energetic electrons propagate from the tops of reconnecting magnetic flux tubes toward theView More
Parker Solar Probe observations of nonthermal solar wind and Venusian protons during PSP’s Venus Gravity Assists
Authors: Ali Rahmati, Davin Larson, Roberto Livi, Phyllis Whittlesey, Michael McManus, Orlando Romeo, Jaye Verniero, Justin Kasper, Stuart Bale, Marc Pulupa, Keith Goetz, and theView More
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
Laboratory nano-flares generated from multiple braided current loops
Authors: Seth Pree(Caltech), Paul M. Bellan(Caltech) Braided loop structures are observed in a new Caltech lab experiment replicating the braiding of solar coronal loops. IndividualView More
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
Underestimation of the polar magnetic flux mesurements due to projection effects from the ecliptic view and the open flux problem.
Authors: Sajay Gosain, Han Uitenbroek The distribution and evolution of the magnetic field at the solar poles through a solar cycle is an important parameterView More
Validating a Multivariate Ensemble of SEP Forecasting Models with SHINE Challenge Events and Non-events over the Period 2014-2022
Authors: Subhamoy Chatterjee (SwRI), Andres Munoz-Jaramillo (SwRI), Kim Moreland (UTSA & SwRI), Maher Dayeh (SwRI & UTSA), Hazel Bain (CIRES & NOAA SWPC) We builtView More
Drift-kinetic model of the inner heliosphere
Authors: Patrick Kilian (Space Science Institute), Vadim Roytershteyn (Space Science Institute), Jack Scudder (Space Science Institute) The solar wind undergoes large changes in density andView More
On the Statistical Distribution of Increments and Intermittency of Solar Wind Turbulence
Authors: Juan Carlos Palacios (Florida Institute of Technology), Sofiane Bourouaine (Johns Hopkins University), Jean Carlos Perez (Florida Institute of Technology) In this work we investigateView 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