Advances in Understanding the Innermost Heliosphere

Paulson, Kristoff

SH002
Advances in Understanding the Innermost Heliosphere

Session ID#: 251020

Session Description:

Parker Solar Probe has successfully completed three of its closest solar encounters tracing its primary science orbit down to a height of 9.86 solar radii from the center of the Sun. Observations from these orbits have opened up new investigations into the acceleration and heating of the solar wind and coronal plasma, acceleration and transport of energetic particles, and early stages of solar wind transients. They have also revealed processes governing the innermost regions of the Heliosphere explored to date below the Alfvénic critical point, crucial to the understanding of the evolution of the Sun’s extended atmosphere. This session aims to showcase these newest observations and discuss their implications of our understanding of our star, its atmosphere, and consequences to space weather at Earth and beyond.

Index Terms:

7509 Corona [SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY]
7514 Energetic particles [SOLAR PHYSICS, ASTROPHYSICS, AND ASTRONOMY]
7836 MHD waves and instabilities [SPACE PLASMA PHYSICS]
7846 Plasma energization [SPACE PLASMA PHYSICS]

Primary Convener: Kristoff W Paulson, Smithsonian Astrophysical Observatory, Cambridge, United States; Harvard-Smithsonian Center for Astrophysics, Cambridge, United States

Conveners: Tatiana Niembro Hernandez, Smithsonian Astrophysical Observatory, Cambridge, United States; Harvard-Smithsonian Center for Astrophysics, Cambridge, United States and Adam Szabo, NASA Goddard Space Flight Center, Greenbelt, MD, United States

Energy Flux Contributions and Alfvénic Wave Dynamics in the Inner Heliosphere: Results from Parker Solar Probe Encounters 22–24 (1996326)

Davin E Larson¹, Roberto Livi², Ali Rahmati², Phyllis Whittlesey², Michael Louis Stevens³, Kristopher G Klein⁴, Orlando Romeo⁵, Jia Huang², Mingzhe Liu⁶, Kristoff W Paulson⁷, Dakeyo Jean-Baptiste⁸, Michael Terres⁹, Srijan Bharati Das¹⁰, Samer Alnussirat¹¹, Yeimy Rivera⁹, Samuel Timothy Badman¹², Jasper S Halekas¹³, Tatiana Niembro Hernandez¹⁴, Jaye Verniero¹⁵, Stuart D Bale¹⁶, Adam Szabo¹⁷, Mihailo Martinovic¹⁸, Michel Moncuquet⁶, Trevor Bowen¹⁶, Alfred Mallet², Nikos Sioulas¹⁹, Kelly E Korreck²⁰ and Justin Christophe Kasper²¹, (1)Space Sciences Laboratory, Berkeley, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (4)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (5)University of Maryland, College Park, College Park, United States, (6)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (7)University of New Hampshire, Chelmsford, United States, (8)Space Science Laboratory, UCB, Berkeley, United States, (9)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (10)Princeton University, Princeton, United States, (11)Louisiana State University, Physics and Astronomy, Baton Rouge, United States, (12)University of Oxford, Oxford, United Kingdom, (13)University of Iowa, Physics and Astronomy, Iowa City, United States, (14)UNAM National Autonomous University of Mexico, Fac. de Ciencias, Mexico City, Mexico, (15)University of California Berkeley, Berkeley, United States, (16)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (17)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (18)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (19)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (20)Smithsonian Astrophysical Observatory, Cambridge, United States, (21)University of Michigan, Climate and Space Sciences and Engineering, Ann Arbor, United States

In situ measurement of jets from a pseudostreamer reconnection event (1859796)

Stuart D Bale¹, Samer Al-Nussirat², Samuel Timothy Badman³, James Frederick Drake⁴, Jonathan P Eastwood⁵, Tamar Ervin⁶, Jasper S Halekas⁷, Timothy Simon Horbury⁸, Davin E Larson⁹, Paulett Creyke Liewer¹⁰, Mark Linton¹¹, Roberto Livi¹², Philippe Louarn¹³, Christopher John Owen¹⁴, Olga Panasenco¹⁵, Tai Phan¹⁶, Ali Rahmati¹², Nour E. Raouafi¹⁷, Pete Riley⁶, Yeimy Rivera¹⁸, Orlando Romeo¹⁹, Michael Louis Stevens²⁰, Marco C M Velli²¹, Angelos Vourlidas²² and Phyllis Whittlesey¹², (1)University of California Berkeley, Physics Department, Berkeley, CA, United States, (2)Space Sciences Laboratory, SSL, Berkeley, United States, (3)University of Oxford, Oxford, United Kingdom, (4)University of Maryland College Park, College Park, MD, United States, (5)Imperial College London, Physics, London, United Kingdom, (6)Predictive Science Inc., San Diego, United States, (7)University of Iowa, Physics and Astronomy, Iowa City, United States, (8)Imperial College London, Department of Physics, London, SW7, United Kingdom, (9)Space Sciences Laboratory, Berkeley, United States, (10)Jet Propulsion Laboratory, Pasadena, CA, United States, (11)US Naval Research Laboratory, Space Science Division, Washington, DC, United States, (12)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (13)CNRS - Institut de Recherche en Astrophysique et Planétologie, Toulouse, France, (14)UCL, Mullard Space Science Laboratory, Dorking, United Kingdom, (15)Advanced Heliophysics Inc., Pasadena, United States, (16)University of California, Berkeley, United States, (17)Johns Hopkins University, Baltimore, United States, (18)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (19)University of Maryland, College Park, College Park, United States, (20)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (21)Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, (22)Johns Hopkins University Applied Physics Laboratory, Laurel, United States

³He-rich SEPs throughout the inner heliosphere (1946946)

Gabriel Domingo Muro¹, Christina Cohen², Alan C Cummings³, Allan Wayne Labrador⁴, Richard A Leske², Mark E Wiedenbeck⁵ and Zigong Xu⁶, (1)California Institute of Technology, Pasadena, United States, (2)Caltech, Pasadena, United States, (3)CALTECH, Pasadena, CA, United States, (4)Mail Code 290-17, Pasadena, CA, United States, (5)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (6)California Institute of Technology, Pasadena, CA, United States

A comprehensive observational study of the gravitational influence of the major planets on the dust distribution in the Zodiacal cloud (1910576)

Russell A. Howard¹, Guillermo A Stenborg², Angelos Vourlidas² and Mark Linton³, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)US Naval Research Laboratory, Space Science Division, Washington, DC, United States

A Machine Learning Approach to Surveying Solar Energetic Particle Time Profiles in Parker Solar Probe EPI-Hi HET Data (1918382)

Allan Wayne Labrador¹, Ashish Mahabal², Eric R Christian³, Christina Cohen⁴, Richard A Leske⁴, David J McComas⁵, J. Grant Mitchell⁶, Gabriel Domingo Muro⁴, Sungmin Pak⁷, Jamie Sue Rankin⁸, Nathan Schwadron⁹, Mark E Wiedenbeck¹⁰ and Zigong Xu², (1)California Institute of Technology, Pasadena, United States, (2)California Institute of Technology, Pasadena, CA, United States, (3)NASA GSFC, Greenbelt, MD, United States, (4)Caltech, Pasadena, United States, (5)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (7)University of Nevada, Las Vegas, Las Vegas, United States, (8)Princeton University, Princeton, NJ, United States, (9)University of New Hampshire, Durham, NH, United States, (10)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States

A Quest of Understanding SEP Background in the Inner Heliosphere (1971826)

Robert Czarnota¹, Spiridon Kasapis², Hameedullah Farooki², Leng Ying Khoo³, Manuel Enrique Cuesta⁴, Sungmin Pak⁵, Jamey R Szalay² and David J McComas², (1)Rowan University, Glassboro, NJ, United States, (2)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (3)University of Colorado Boulder, Boulder, United States, (4)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (5)University of Nevada, Las Vegas, Las Vegas, United States

Alpha Particle Temperature and Velocity Statistics in the Young Solar Wind (1915494)

Joseph Wang¹, Timothy Simon Horbury², Lorenzo Matteini³, Jesse Coburn⁴, Jonathan Squire⁵, Roberto Livi⁶, Michael Louis Stevens⁷, Davin E Larson⁸, Stuart D Bale⁹ and Phyllis Whittlesey⁶, (1)Imperial College London, London, SW7, United Kingdom, (2)Imperial College London, Department of Physics, London, SW7, United Kingdom, (3)Imperial College London, Department of Physics, London, United Kingdom, (4)Imperial College London, London, United Kingdom, (5)University of Otago, Dunedin, New Zealand, (6)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (7)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (8)Space Sciences Laboratory, Berkeley, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

Cold Electron Distributions Observed by PSP During the March 13, 2023 CME (1992799)

Orlando Romeo¹, Carlos Roberto Braga², Davin E Larson³, Phyllis Whittlesey⁴, Roberto Livi⁴, Samer Alnussirat⁴, Jia Huang⁴, Ali Rahmati⁴, Mingzhe Liu⁴, Tamar Ervin⁵, Tai Phan⁶, Michael Louis Stevens⁷, Nour E. Raouafi⁸, Marc Pulupa¹, Stuart D Bale¹, Angelos Vourlidas² and David Lario⁹, (1)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)Space Sciences Laboratory, Berkeley, United States, (4)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (5)University of California Berkeley, Berkeley, United States, (6)University of California, Berkeley, United States, (7)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (8)Johns Hopkins University, Baltimore, United States, (9)Goddard Space Flight Center, Greenbelt, United States

Contribution of Solar Energetic Particles to the Total Pressure in the Inner Heliosphere (1932065)

Hameedullah Farooki¹, David J McComas¹, George Livadiotis², Manuel Enrique Cuesta³, Leng Ying Khoo⁴, Jamey R Szalay¹, Jamie Sue Rankin⁵ and Riddhi Bandyopadhyay³, (1)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (2)Princeton University, Princeton, United States, (3)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (4)University of Colorado Boulder, Boulder, United States, (5)Princeton University, Princeton, NJ, United States

Direct Measurement of Polar Coronal Hole-like Solar Wind in its Acceleration Phase (1919831)

Samuel Timothy Badman¹, Yeimy Rivera², Michael Louis Stevens², Stuart D Bale³, Tamar Ervin^4,5, Orlando Romeo³, Kristoff W Paulson², Davin E Larson⁵, Roberto Livi⁶, Phyllis Whittlesey⁶, Ali Rahmati⁶, Kristopher G Klein⁷, Jasper S Halekas⁸, Jaye Verniero⁹, Timothy Simon Horbury¹⁰, Christopher John Owen¹¹, Tatiana Niembro Hernandez², Marc Pulupa³, Srijan Bharati Das¹, Michael Terres², Federico Fraschetti¹, Lidiya Y Ahmed^2,12, Dakeyo Jean-Baptiste¹³, Nour E. Raouafi¹⁴ and Steven R Cranmer¹⁵, (1)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (5)Space Sciences Laboratory, Berkeley, United States, (6)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (7)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (8)University of Iowa, Physics and Astronomy, Iowa City, United States, (9)NASA Goddard Space Flight Center, Code 672, Greenbelt, United States, (10)Imperial College London, Department of Physics, London, SW7, United Kingdom, (11)UCL, Mullard Space Science Laboratory, Dorking, United Kingdom, (12)Harvard University, Cambridge, United States, (13)Space Science Laboratory, UCB, Berkeley, United States, (14)Johns Hopkins University, Baltimore, United States, (15)University of Colorado, Boulder, CO, United States

Dynamics of Switchbacks’ Parameters from Sub to Super Alfvénic Solar Wind (1980512)

Oleksiy V Agapitov, University of California Berkeley, Berkeley, CA, United States, Marc Swisdak, University of Maryland, College Park, United States, Andrii Voshchepynets, IRF Swedish Institute of Space Physics Kiruna, Kiruna, Sweden, James Frederick Drake, University of Maryland College Park, College Park, MD, United States, Jaye Verniero, University of California Berkeley, Berkeley, United States, Kyung-Eun Choi, Space Sciences Laboratory, University of California Berkeley, Berkeley, CA, UNITED STATES and Lucas Colomban, Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, Orléans Cedex 2, France

Electrons in the Collisionally Young Solar Wind: Parker Solar Probe Observations (1914738)

Jasper S Halekas¹, Phyllis Whittlesey², Davin E Larson³, Michael Louis Stevens⁴, Roberto Livi² and Stuart D Bale⁵, (1)University of Iowa, Physics and Astronomy, Iowa City, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)Space Sciences Laboratory, Berkeley, United States, (4)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

Energetics and Dynamics of Parker Solar Probe Solar Network Sources (1926738)

Manolis K Georgoulis¹, Jeongwoo Lee², Qin Li³, Haimin Wang⁴ and Nour Raouafi¹, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)New Jersey Institute of Technology, Newark, United States, (3)Institute for Space Weather Sciences, New Jersey Institute of Technology, Newark, NJ, United States, (4)New Jersey Institute of Technology, Center for Solar-Terrestrial Research, Newark, United States

Entropy Transfer from Solar Radio Bursts to Energetic Particles (1940965)

George Livadiotis¹, Manuel Enrique Cuesta², Leng Ying Khoo², Mitchell Shen¹, David J McComas¹, Marc Pulupa³, Stuart D Bale³ and Roberto Livi⁴, (1)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (2)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States

Evolution of Alfvénic Magnetic Deflections and Energy Flux Densities from Sub- to Super-Alfvénic Solar Wind Environments (1881147)

Dominic Payne¹, Mojtaba Akhavan-Tafti², Samuel Timothy Badman³, Yeimy Rivera⁴, Michael Louis Stevens⁴, Kristoff W Paulson^4,5, Gary P Zank⁶, Chen Shi⁷, Riddhi Bandyopadhyay⁸ and Prof. William H Matthaeus⁹, (1)University of Michigan Ann Arbor, Department of Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (2)University of Michigan Ann Arbor, Climate and Space Sciences and Engineering, Ann Arbor, MI, United States, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (4)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (5)University of New Hampshire, Chelmsford, United States, (6)Center for Space Plasma and Aeronomic Research, Department of Space Science, The University of Alabama in Huntsville, Huntsville, United States, (7)University of California, Los Angeles, Los Angeles, United States, (8)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (9)University of Delaware, Department of Physics and Astronomy, Newark, United States

Flare Electron Takeover: A Traveling Parallel Electric Field Concurrent with a Type III Burst Reshapes the Young Solar Wind (2001786)

Phyllis L Whittlesey¹, Davin E Larson², Samer Alnussirat³, Orlando Romeo⁴, Marc Pulupa⁵, Ali Rahmati⁶, John W Bonnell⁷, Roberto Livi⁶, Michael Louis Stevens⁸ and Stuart D Bale⁵, (1)University of California Berkeley, Berkeley, CA, United States, (2)Space Sciences Laboratory, Berkeley, United States, (3)Louisiana State University, Physics and Astronomy, Baton Rouge, United States, (4)University of Maryland, College Park, College Park, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (7)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (8)Smithsonian Astrophysical Observatory, Cambridge, MA, United States

From Fly-Throughs to Global Context: Mapping WISPR Observations with HELIOS (1929195)

Evangelos Paouris¹, Angelos Vourlidas², Guillermo A Stenborg², Mark Linton³, Russell A. Howard⁴ and Nour Raouafi¹, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)US Naval Research Laboratory, Space Science Division, Washington, DC, United States, (4)Applied Physics Laboratory Johns Hopkins, Laurel, United States

Heavy Ion Acceleration at 6 Solar Radii as Observed by Parker Solar Probe (1930413)

Donald G Mitchell¹, Samer Alnussirat², Marc Pulupa³, Athanasios Kouloumvakos⁴, Grant Berland⁵, Ralph L McNutt Jr⁶, Edmond C Roelof⁷, Matthew Hill⁸, David J McComas⁹, Christina Cohen¹⁰, Stuart D Bale³, Davin E Larson¹¹, Ali Rahmati¹² and Orlando Romeo¹³, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (2)University of California, Berkeley, Space Sciences Lab, Berkeley, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)The Johns Hopkins University. Applied Physics Laboratory, Laurel, United States, (5)Johns Hopkins University Applied Physics Laboratory, SES, Laurel, United States, (6)Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States, (7)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (8)Applied Physics Laboratory Johns Hopkins, Laurel, United States, (9)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (10)Caltech, Pasadena, United States, (11)Space Sciences Laboratory, Berkeley, United States, (12)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (13)University of Maryland, College Park, College Park, United States

Heavy Ion Measurements in the Inner Heliosphere by the SPAN-I sensor (1974163)

Roberto Livi¹, Davin E Larson², Ali Rahmati¹, Jia Huang¹, Phyllis Whittlesey¹, Samer Alnussirat³, Orlando Romeo⁴, Mingzhe Liu⁵, Michael Louis Stevens⁶, Yeimy Rivera⁷, Samuel Timothy Badman⁸, Kristoff W Paulson⁹, Srijan Bharati Das¹⁰ and Michael Terres⁷, (1)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)Space Sciences Laboratory, Berkeley, United States, (3)Louisiana State University, Physics and Astronomy, Baton Rouge, United States, (4)University of Maryland, College Park, College Park, United States, (5)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (6)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (7)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (8)University of Oxford, Oxford, United Kingdom, (9)University of New Hampshire, Chelmsford, United States, (10)Princeton University, Princeton, United States

High-Frequency Solar Wind Electron Density Measurements Derived from Spacecraft Surface Charging Method on Parker Solar Probe (1930648)

Mingzhe Liu¹, John W Bonnell², Davin E Larson³, Stuart D Bale⁴, Marc Pulupa⁴, Joseph Byrnes⁵, Orlando Romeo⁴, Delaney Lee-bellows⁶, Millan Diaz-Aguado⁵, David Malaspina⁷, Jia Huang⁵, Ali Rahmati⁵, Roberto Livi⁵, Samer Alnussirat⁸ and Phyllis Whittlesey⁵, (1)University of California Berkeley, Berkeley, CA, United States, (2)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)Space Sciences Laboratory, Berkeley, United States, (4)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (6)Laboratory for Atmospheric and Space Physics, Boulder, United States, (7)University of Colorado, Astrophysical and Planetary Sciences Department, Boulder, United States, (8)Louisiana State University, Physics and Astronomy, Baton Rouge, United States

Identifying large scale structures in the solar wind with a simple derivative analysis (1960108)

Tatiana Niembro Hernandez¹, Alejandro Lara², Nishu Karna³, Sergio Vidal-Luengo⁴, Denny Oliveira⁵, Daniel T Welling⁶, Srijan Bharati Das⁷, Michael Louis Stevens⁸, Kristoff W Paulson⁹, Samuel Timothy Badman¹⁰, Yeimy Rivera¹¹, Federico Fraschetti³ and Lidiya Ahmed¹², (1)Smithsonian Astrophysical Observatory, Cambridge, United States, (2)Universidad Nacional Autonoma de Mexico, Mexico City, Mexico, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (4)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States, (5)GSFC/UMBC, Greenbelt, United States, (6)University of Michigan, Ann Arbor, MI, United States, (7)Princeton University, Princeton, United States, (8)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (9)University of New Hampshire, Chelmsford, United States, (10)University of Oxford, Oxford, United Kingdom, (11)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (12)Center for Astrophysics | Harvard & Smithsonian, Cambridge, United States

In situ evidence of 5-minute oscillations from Parker Solar Probe (1936627)

Zesen Huang¹, Marco C M Velli², Richard J. Morton³, Chen Shi⁴, Yuliang Ding⁵, Olga Panasenco⁶, Yeimy Rivera⁷, Samuel Timothy Badman⁸, Nour E. Raouafi⁹, Kristopher G Klein¹⁰, Stuart D Bale¹¹, Orlando Romeo¹², Jia Huang¹³, Michael Louis Stevens¹⁴, Benjamin D G Chandran¹⁵, Yingjie Zhu¹⁶, Chuanpeng Hou¹⁷, Marc Pulupa¹¹, Tamar Ervin¹⁸, Davin E Larson¹⁹, Mingzhe Liu²⁰, Roberto Livi¹³ and Federico Fraschetti²¹, (1)University of California Los Angeles, Los Angeles, CA, United States, (2)Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, (3)Northumbria University, Mathematics, Physics and Electrical Engineering, Newcastle-Upon-Tyne, United Kingdom, (4)University of California, Los Angeles, Los Angeles, United States, (5)University of California Los Angeles, EPSS, Los Angeles, United States, (6)Advanced Heliophysics Inc., Pasadena, United States, (7)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (8)University of Oxford, Oxford, United Kingdom, (9)Johns Hopkins University, Baltimore, United States, (10)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (11)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (12)University of Maryland, College Park, College Park, United States, (13)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (14)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (15)University of New Hampshire, Durham, United States, (16)MeteoSwiss Federal Office of Meteorology and Climatology, Zurich, Switzerland, (17)Christian-Albrechts-Universität zu Kiel, Institut für Experimentelle und Angewandte Physik, Kiel, Germany, (18)Predictive Science Inc., San Diego, United States, (19)Space Sciences Laboratory, Berkeley, United States, (20)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (21)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States

Investigating hemispheric asymmetries in coronal hole solar wind structured by magnetolatitude (1911598)

Yeimy Rivera¹, Adam Finley², Samuel Timothy Badman³, Kristopher G Klein⁴, Michael Louis Stevens⁵, Kristoff W Paulson⁶, Tatiana Niembro Hernandez¹, Srijan Bharati Das¹, Michael Terres¹, Federico Fraschetti³, Jasper S Halekas⁷, Roberto Livi⁸, Davin E Larson⁹, Ali Rahmati⁸, Phyllis Whittlesey⁸, Marco C M Velli¹⁰, Zesen Huang¹¹, Orlando Romeo¹², Christopher John Owen¹³, Timothy Simon Horbury¹⁴, Tamar Ervin^9,15, Stuart D Bale¹² and Nour E. Raouafi¹⁶, (1)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (2)CEA Saclay DSM / LSCE, Gif sur Yvette, France, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (4)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (5)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (6)University of New Hampshire, Chelmsford, United States, (7)University of Iowa, Physics and Astronomy, Iowa City, United States, (8)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (9)Space Sciences Laboratory, Berkeley, United States, (10)Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, (11)Department of Earth, Planetary and Space Sciences, University of California Los Angels, Los Angels, United States, (12)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (13)UCL, Mullard Space Science Laboratory, Dorking, United Kingdom, (14)Imperial College London, Department of Physics, London, SW7, United Kingdom, (15)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (16)Applied Physics Laboratory Johns Hopkins, Laurel, MD, United States

Ion Composition and Spectral Properties in the Intense Solar Energetic Particle Events Observed by PSP/ISʘIS/EPI-Hi/LET (1949338)

Sungmin Pak¹, Manuel Enrique Cuesta¹, Hameedullah Farooki², Leng Ying Khoo¹, Zigong Xu³, Andrew Davis³, Richard A Leske⁴, Christina Cohen³, David J McComas², Bishwas L Shrestha¹, John Mitchell⁵, Allan Wayne Labrador³, Jamie Sue Rankin¹, Spiridon Kasapis², Jamey R Szalay², Alan C Cummings³, Gabriel Domingo Muro³ and Mark E Wiedenbeck⁶, (1)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (2)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (3)California Institute of Technology, Pasadena, United States, (4)California Institute of Technology, Pasadena, CA, United States, (5)NASA Goddard Space Flight Center, Greenbelt, United States, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States

Ion Kinetics and Wave Activity at a Young Interplanetary Shock (1922815)

Parisa Mostafavi, Johns Hopkins University Applied Physics Laboratory, Laurel, United States, Joe Giacalone, University of Arizona, Planetary Sciences, Tucson, AZ, United States, Kristopher G Klein, University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, Robert Colby Allen, Southwest Research Institute, San Antonio, United States, Savvas Raptis, Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States and Nour E. Raouafi, Johns Hopkins University, Baltimore, United States

Ion Microstate Evolution in Coronal Hole Wind from 0.05 to 1 au (1970685)

Michael Louis Stevens¹, Davin Larson², Roberto Livi³, Phyllis Whittlesey³, Kristopher G Klein⁴, Kristoff W Paulson¹, Ali Rahmati³, Tatiana Niembro Hernandez⁵, Samuel Timothy Badman⁵, Yeimy Rivera⁶, Michael Terres⁶, Srijan Bharati Das⁷, Jia Huang³, Jaye Verniero⁸, Orlando Romeo⁹, Jasper S Halekas¹⁰, Mingzhe Liu¹¹, Stuart Bale¹², Timothy Simon Horbury¹³, Joseph Wang¹⁴, Philippe Louarn¹⁵, Andrei Fedorov¹⁵, Bennett Maruca¹⁶, Lynn B Wilson III¹⁷ and Benjamin L. Alterman¹⁸, (1)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (2)University of California Berkeley, Berkeley, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (4)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (5)Smithsonian Astrophysical Observatory, Cambridge, United States, (6)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (7)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (8)NASA Goddard Space Flight Center, Code 672, Greenbelt, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (10)University of Iowa, Physics and Astronomy, Iowa City, United States, (11)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (12)University of California, Berkeley, Berkeley, CA, United States, (13)Imperial College London, Department of Physics, London, SW7, United Kingdom, (14)Imperial College London, London, SW7, United Kingdom, (15)CNRS - Institut de Recherche en Astrophysique et Planétologie, Toulouse, France, (16)University of Delaware, Department of Physics and Astronomy, Newark, United States, (17)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (18)NASA Goddard Space Flight Center, Greenbelt, United States

Ion-Scale Wave Properties Near the Heliospheric Current Sheet: A Parker Solar Probe–Wind Conjunction Study (1996038)

Samuel Fordin¹, Jaye Verniero², Yeimy Rivera³, Samuel Timothy Badman⁴, Adam Szabo⁵, Robert Alexander⁶ and Lynn B Wilson III⁵, (1)NASA Goddard Space Flight Center, Greenbelt, United States, (2)NASA/GSFC, Greenbelt, United States, (3)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (4)University of Oxford, Oxford, United Kingdom, (5)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (6)NASA Goddard Space Flight Center, Greenbelt, MD, USA, MI, United States

Modeling CME-Driven Sub-Alfvénic Structures and Their Connection to Coronal Dimming Signatures (1984473)

Meng Jin¹, Vamsee Krishna Jagarlamudi², Dr. James Paul Mason, PhD², Carlos Roberto Braga², Angelos Vourlidas², Nour Raouafi³ and Nariaki Nitta¹, (1)Lockheed Martin Solar and Astrophysics Laboratory, Palo Alto, CA, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (3)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States

Modeling Early Life Fast Solar Wind Observations from Parker Solar Probe Using Isopoly Approach (1918869)

Neharika Prakash^1,2, Dakeyo Jean-Baptiste¹ and Nikos Sioulas³, (1)Space Science Laboratory, UCB, Berkeley, United States, (2)University of California Santa Cruz, Santa Cruz, United States, (3)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States

Numerical Simulations of the Effects of Out-of-Plane Velocity Shear on Magnetic Reconnection in the near-Sun Solar Wind (1960382)

Marc Swisdak, University of Maryland College Park, Institute for Research in Electronics and Applied Physics, College Park, MD, United States, Stefan Eriksson, Univ Colorado, Boulder, CO, United States and Alfred Mallet, University of California Berkeley, Space Sciences Laboratory, Berkeley, United States

Observational evidence for suppression of magnetic reconnection by shear flow (1855692)

Tamar Ervin¹, Alfred Mallet², Stefan Eriksson³, Marc Swisdak⁴, Jimmy Juno⁵, Tai Phan², Trevor Bowen⁶, Orlando Romeo⁶, Roberto Livi², Phyllis Whittlesey², Davin E Larson² and Stuart D Bale⁶, (1)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)University of Colorado Boulder, Laboratory for Atmospheric and Space Physics, Boulder, United States, (4)University of Maryland College Park, Institute for Research in Electronics and Applied Physics, College Park, MD, United States, (5)Princeton Plasma Physics Laboratory, Princeton, United States, (6)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

On the Formation and Evolution of Secondary Conical Heliospheric Current Sheets (2002895)

Benjamin J Lynch, University of California Los Angeles, Earth, Planetary, and Space Sciences, Los Angeles, United States, Lizet Casillas, University of California Los Angeles, Los Angeles, United States, Marco C M Velli, Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, Olga Panasenco, Advanced Heliophysics Inc., Pasadena, United States, Victor Réville, Université Toulouse III - Paul Sabatier, Observatoire Midi–Pyrénées, CNRS, CNES, IRAP, Toulouse, France and Paulett Creyke Liewer, Jet Propulsion Laboratory, Pasadena, CA, United States

Parker Solar Probe / WISPR Close Encounter Imaging of the Middle Corona (1880257)

Mark Linton, US Naval Research Laboratory, Space Science Division, Washington, DC, United States and Angelos Vourlidas, Johns Hopkins University Applied Physics Laboratory, Laurel, United States

Parker Solar Probe Observations of long-duration high-speed-stream from coronal holes (1944934)

Nishu Karna, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States and Tatiana Niembro Hernandez, UNAM National Autonomous University of Mexico, Fac. de Ciencias, Mexico City, Mexico

Parker Solar Probe's Encounter 22: Unraveling SEP Transport and Magnetic Confinement in the Inner Heliosphere with Multispacecraft Observations (1985462)

Leng Ying Khoo¹, David Lario², Fernando Carcaboso³, Christina Cohen⁴, Manuel Enrique Cuesta¹, Mihir Indrajit Desai⁵, Richard A Leske⁴, David J McComas⁶ and Jamie Sue Rankin⁷, (1)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (2)Goddard Space Flight Center, Greenbelt, United States, (3)NASA Goddard Space Flight Center, Heliophysics Science Division, Greenbelt, United States, (4)Caltech, Pasadena, United States, (5)Southwest Research Institute, San Antonio, United States, (6)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (7)Princeton University, Princeton, NJ, United States

Parker Solar Probe: From Breakthrough Discoveries in Solar Cycle 25’s Rising Phase to Unraveling Its Decline (1956654)

Nour E. Raouafi, Organization Not Listed, Washington, DC, United States

Quantification of Error in Potential Field Source Surface Modeling for Identification of the Source Regions of the Slow Alfvenic Solar Wind (1876068)

Jack Collard¹, Tamar Ervin², Jia Huang¹, Mingzhe Liu¹, Orlando Romeo³, Samuel Timothy Badman⁴, Yeimy Rivera⁵, Roberto Livi¹, Phyllis Whittlesey¹, Ali Rahmati¹, Davin E Larson¹ and Stuart D Bale³, (1)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)University of California, Berkeley, Space Sciences Laboratory, Berkeley, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (5)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States

Quantifying Proton Heat Flux in Solar Wind Switchbacks Using a Gyrotropic Slepian Basis Reconstruction (1953397)

Michael Terres¹, Srijan Bharati Das², Roberto Livi³, Davin E Larson⁴, Michael Louis Stevens⁵, Kristoff W Paulson⁶, Jaye Verniero⁷, Samuel Timothy Badman², Yeimy Rivera⁶ and Andrea Larosa⁸, (1)Smithsonian Astrophysical Observatory, Cambridge, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (4)Space Sciences Laboratory, Berkeley, United States, (5)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (6)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (7)NASA Goddard Space Flight Center, Code 672, Greenbelt, United States, (8)Laboratoire de Physique et Chimie de l'Environnement et de l'Espace, Orléans Cedex 2, France

Quantifying the Dynamics of mesoscale structures within coronal mass ejections near the Sun (1899166)

Carlos Roberto Braga¹, Manolis K Georgoulis², Vicki Toy-Edens¹, Guillermo A Stenborg¹, Angelos Vourlidas¹ and Nour E. Raouafi¹, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (2)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States

Quiescent Solar Wind In-situ Heating and Turbulent Spectra: Role of Switchbacks in in-situ Heating? (1869429)

Benjamin Short¹, David Malaspina¹ and Alexandros Chasapis², (1)Laboratory for Atmospheric and Space Physics, Boulder, United States, (2)Laboratory for Atmospheric and Space Physics, Boulder, CO, United States

Radial velocity fluctuations at Parker Solar Probe during closest approach in encounter 22 (1972535)

Federico Fraschetti¹, Samuel Timothy Badman², Srijan Bharati Das³, Tatiana Niembro Hernandez⁴, Kristoff W Paulson⁵, Yeimy Rivera⁶, Michael Louis Stevens⁷, Michael Terres⁶, Davin Larson⁸, Roberto Livi⁹, Ali Rahmati⁹, Orlando Romeo¹⁰, Zesen Huang¹¹, Marco C M Velli¹², Stuart Bale¹³ and Sylvain Korzennik⁶, (1)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (2)University of Oxford, Oxford, United Kingdom, (3)Princeton University, Princeton, United States, (4)UNAM National Autonomous University of Mexico, Fac. de Ciencias, Mexico City, Mexico, (5)University of New Hampshire, Chelmsford, United States, (6)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (7)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (8)University of California Berkeley, Berkeley, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (10)University of Maryland, College Park, College Park, United States, (11)University of Science and Technology of China, Hefei, Anhui, China, (12)Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, (13)University of California, Berkeley, Berkeley, CA, United States

Reconnection in the Heliospheric Current Sheet Imaged by WISPR on Parker Solar Probe during Closest Approach (1886848)

Angelos Vourlidas¹, Mark Linton², Evangelos Paouris³, Guillermo A Stenborg¹, Paulett Creyke Liewer⁴, Pete Riley⁵ and Phillip Hess³, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (2)US Naval Research Laboratory, Space Science Division, Washington, DC, United States, (3)George Mason University Fairfax, Fairfax, United States, (4)Jet Propulsion Laboratory, Pasadena, CA, United States, (5)Predictive Science Inc., San Diego, United States

Resonant Wave-Particle Interactions Observed by the Solar Probe Cup (1960124)

Kristoff W Paulson¹, Michael Terres², Roberto Livi³, Srijan Bharati Das⁴, Jaye Verniero⁵, Kristopher G Klein⁶, Mihailo Martinovic⁷, Davin E Larson³, Michael Louis Stevens⁸ and Stuart D Bale⁹, (1)Smithsonian Astrophysical Observatory, Cambridge, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (4)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (5)University of California Berkeley, Berkeley, United States, (6)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (7)University of Arizona, Lunar and Planetary Laboratory, Tucson, AZ, United States, (8)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (9)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

SEP Velocity Dispersion in CME-Associated “Nose” Events in the Innermost Heliosphere: Parker Solar Probe/EPI-Lo Ion Observations Compared with Theory (1950947)

Edmond C Roelof¹, Grant Berland², Donald G Mitchell¹, Matthew Hill², Ralph L McNutt Jr³, Athanasios Kouloumvakos⁴, Wenli Mo⁵, Vicki Toy-Edens¹, Christina Cohen⁶ and the PSP/ISOIS Team, (1)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (2)Applied Physics Laboratory Johns Hopkins, Laurel, United States, (3)Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States, (4)The Johns Hopkins University. Applied Physics Laboratory, Laurel, United States, (5)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (6)Caltech, Pasadena, United States

Slepian reconstructions of ion distribution functions in the solar wind from partial field-of-view ESA measurements (2000978)

Srijan Bharati Das, Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States and Michael Terres, Harvard-Smithsonian Center for Astrophysics, Cambridge, United States

Solar Flare Neutrals, Possibly Including Neutrons, Detected by ISOIS/EPI-Hi/HET on Parker Solar Probe (1920747)

Richard A Leske¹, J. Grant Mitchell², Christina Cohen³, Alan C Cummings⁴, Allan Wayne Labrador⁵, Gabriel Domingo Muro³, Mark E Wiedenbeck⁶, Zigong Xu⁷, Eric R Christian⁸, Georgia Adair de Nolfo⁹, David J McComas¹⁰ and Nathan Schwadron¹¹, (1)California Institute of Technology, Pasadena, CA, United States, (2)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (3)Caltech, Pasadena, United States, (4)CALTECH, Pasadena, CA, United States, (5)Mail Code 290-17, Pasadena, CA, United States, (6)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (7)California Institute of Technology, Pasadena, United States, (8)NASA GSFC, Greenbelt, MD, United States, (9)NASA Goddard Space Flight Center, Greenbelt, United States, (10)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (11)Princeton University, Princeton, United States

Solar Wind Angular Momentum Flux Calculated with Calibrated Transverse Velocity Measured by SPAN-Ion onboard Parker Solar Probe Mission During E22-E24 (1928767)

Dr. Jia Huang, PhD¹, Davin E Larson², Orlando Romeo³, Mingzhe Liu⁴, Roberto Livi⁵, Ali Rahmati⁵, Phyllis Whittlesey⁵, Samer Alnussirat⁶, Samuel Timothy Badman⁷, Rohit Chhiber⁸, Michael Louis Stevens⁹, Michael Terres¹⁰, Srijan Bharati Das¹¹ and Justin Kasper¹², (1)Space Sciences Laboratory, University of California Berkeley, Berkeley, United States, (2)Space Sciences Laboratory, Berkeley, United States, (3)University of Maryland, College Park, College Park, United States, (4)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (6)University of California, Berkeley, Space Sciences Lab, Berkeley, United States, (7)University of Oxford, Oxford, United Kingdom, (8)University of Delaware, Department of Physics and Astronomy, Newark, United States, (9)Smithsonian Astrophysical Observatory, Cambridge, MA, United States, (10)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (11)Harvard-Smithsonian Center for Astrophysics, Cambridge, MA, United States, (12)University of Michigan, Ann Arbor, United States

Spherically polarized Alfvénic fluctuations and solar wind acceleration: the Gosling boost. (1989847)

Marco C M Velli, University of California Los Angeles, Los Angeles, CA, United States, Chen Shi, University of California, Los Angeles, Los Angeles, United States, Yuliang Ding, University of California Los Angeles, EPSS, Los Angeles, United States, Zesen Huang, Department of Earth, Planetary and Space Sciences, University of California Los Angels, Los Angels, United States and Parker Solar Probe

Statistical Magnetic Connectivity Study from In-Situ Measurements of Parker Solar Probe extrapolated Sunward the Solar Corona. (1915467)

Jean-Baptiste Dakeyo¹, Tamar Ervin², Stuart D Bale³, Victor Réville⁴, Alexis P Rouillard⁴ and Davin E Larson², (1)SSL, UC-Berkeley, Heliophysics, Berkeley, United States, (2)Space Sciences Laboratory, Berkeley, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (4)Université Toulouse III - Paul Sabatier, Observatoire Midi–Pyrénées, CNRS, CNES, IRAP, Toulouse, France

Stream Evolution of Turbulence Observed by Parker Solar Probe (1963366)

William Keener^1,2, Michael Terres², Kristoff W Paulson², Michael Louis Stevens² and Stuart D Bale³, (1)Austin Peay State University, Clarksville, United States, (2)Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, (3)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

Strong evidence for large closed magnetic field loops implied by PSP SPAN-Electron observations (1912434)

Samer Alnussirat¹, Phyllis Whittlesey¹, Davin E Larson², Ali Rahmati¹, Roberto Livi¹, Orlando Romeo³, Mingzhe Liu⁴, Jia Huang¹, Marc Pulupa⁵, Stuart D Bale⁵, David J McComas⁶, Donald G Mitchell⁷ and Nour E. Raouafi⁸, (1)University of California Berkeley, Space Sciences Laboratory, Berkeley, United States, (2)Space Sciences Laboratory, Berkeley, United States, (3)University of Maryland, College Park, College Park, United States, (4)LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, Meudon, France, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (6)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (7)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (8)Johns Hopkins University, Baltimore, United States

Sub-Alfvenic Wind and Current Sheet Formations in the Wake of Coronal Mass Ejections: Key Insights from Parker Solar Probe (1895257)

Vamsee Krishna Jagarlamudi, Carlos Roberto Braga, Nour E. Raouafi and Angelos Vourlidas, Johns Hopkins University Applied Physics Laboratory, Laurel, United States

The Effect of Turbulence on the Angular Momentum of the Solar Wind, measured via Parker Solar Probe Data and Global Modeling (1875704)

Rohit Chhiber^1,2, Arcadi V. Usmanov^3,4, Prof. William H Matthaeus² and Francesco Pecora⁵, (1)NASA Goddard Space Flight Center, Heliospheric Science Division, Greenbelt, United States, (2)University of Delaware, Department of Physics and Astronomy, Newark, United States, (3)University of Delaware, Department of Physics and Astronomy, Newark, DE, United States, (4)NASA Goddard Space Flight Center, Greenbelt, United States, (5)University of Delaware, Newark, United States

Tracing the Radial Evolution of Solar Wind Streams Using Dynamic Time Warping: Multi-Spacecraft Observations by Parker Solar Probe, Solar Orbiter, and Wind (1980549)

Lidiya Y Ahmed, Harvard University, Cambridge, United States, Michael Louis Stevens, Smithsonian Astrophysical Observatory, Cambridge, MA, United States, Samuel Timothy Badman, University of Oxford, Oxford, United Kingdom, Yeimy Rivera, Harvard-Smithsonian Center for Astrophysics, Cambridge, United States, Kristoff W Paulson, University of New Hampshire, Chelmsford, United States and Srijan Bharati Das, Princeton University, Princeton, United States

Transfer of Entropy between the Magnetic Field and Solar Energetic Particles during an Interplanetary Coronal Mass Ejection (1949247)

Manuel Enrique Cuesta¹, George Livadiotis², David J McComas³, Leng Ying Khoo⁴, Hameedullah Farooki³, Riddhi Bandyopadhyay¹ and Stuart D Bale⁵, (1)Princeton University, Department of Astrophysical Sciences, Princeton, NJ, United States, (2)Princeton University, Princeton, United States, (3)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (4)University of Colorado Boulder, Boulder, United States, (5)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

Understanding the relationships of PSP Solar Wind Parameters with Distributed Computation using Dask and Deep Learning techniques. (1983878)

Joseph Gallego, Drexel University, Computer and Information Science, Philadelphia, PA, United States, Jasmine Kobayashi, Southwest Research Institute Boulder, Boulder, CO, United States, Jinsu Hong, Georgia State University, Atlanta, United States, Daniela Martin, University of Delaware, Newark, DE, United States, Valmir Moraes Filho, Catholic University of America, Washington, DC, United States, Connor O'Brien, Boston University, Center for Space Physics, Boston, MA, United States and Evangelia Samara, Catholic University of America, Washington, United States; NASA Goddard Space Flight Center, Greenbelt, United States

Unraveling the Effects of Acceleration and Transport in the Characteristics of Near-Relativistic Solar Electrons (1975891)

J. Grant Mitchell¹, Eric R Christian², Georgia Adair de Nolfo³, Christina Cohen⁴, Matthew E Hill⁵, Athanasios Kouloumvakos⁶, Allan Wayne Labrador⁷, Richard A Leske⁴, David J McComas⁸, Ralph L McNutt Jr⁹, Donald G Mitchell¹⁰, Mitchell Shen⁸, Nathan Schwadron¹¹, Mark E Wiedenbeck¹², Stuart Bale¹³ and Marc Pulupa¹⁴, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA GSFC, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States, (4)Caltech, Pasadena, United States, (5)Johns Hopkins University Applied Physics Laboratory, Laurel, MD, United States, (6)The Johns Hopkins University. Applied Physics Laboratory, Laurel, United States, (7)Mail Code 290-17, Pasadena, CA, United States, (8)Princeton University, Department of Astrophysical Sciences, Princeton, United States, (9)Johns Hopkins University Applied Physics Laboratory, Space Exploration Sector, Laurel, MD, United States, (10)Johns Hopkins University Applied Physics Laboratory, Laurel, United States, (11)Princeton University, Princeton, United States, (12)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States, (13)University of California, Berkeley, Berkeley, CA, United States, (14)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States

Using WISPR measurements and global MHD models to better understand the evolution of the solar corona from solar minimum to maximum (1946371)

Pete Riley¹, Michal Ben-Nun², Cooper Downs¹, Jon Linker² and Mark Linton³, (1)Predictive Science Inc., San Diego, CA, United States, (2)Predictive Science Inc., San Diego, United States, (3)US Naval Research Laboratory, Space Science Division, Washington, DC, United States

What Does Parker Solar Probe Tell Us About Whether Alfven Waves Generate the Slow Solar Wind? (1911909)

Benjamin D G Chandran¹, Stuart D Bale², Toby Adkins³, Vincent David⁴, Jasper S Halekas⁵, Kristopher G. Klein⁶, Romain Meyrand⁷, Jean Carlos Perez⁸, Munehito Shoda⁹, Jonathan Squire¹⁰ and Evan Yerger⁷, (1)University of New Hampshire Main Campus, Department of Physics and Astronomy, Durham, NH, United States, (2)University of California Berkeley, Space Sciences Laboratory, Berkeley, CA, United States, (3)Princeton Plasma Physics Laboratory, Princeton, United States, (4)University of New Hampshire, Space Science Center, Durham, United States, (5)University of Iowa, Physics and Astronomy, Iowa City, United States, (6)University of Arizona, Lunar and Planetary Laboratory, Tucson, United States, (7)University of New Hampshire Main Campus, Space Science Center, Durham, United States, (8)Florida Institute of Technology, Aerospace, Physics and Space Sciences, Melbourne, FL, United States, (9)The University of Tokyo, Department of Earth and Planetary Science, Bunkyo-ku, Japan, (10)University of Otago, Dunedin, New Zealand

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SH002 Advances in Understanding the Innermost Heliosphere

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SH002
Advances in Understanding the Innermost Heliosphere