Plasma Astrophysics III

Presentations

• Understanding the Kinetic Physics of Particle Energization at Quasiperpendicular Collisionless Shocks Using the Field-Particle Correlation Technique

  ORAL

  Oct. 20, 2022, 5:00 PM – Oct. 20, 2022, 5:12 PM

  Publication: A Field-Particle Correlation Analysis of a Perpendicular Magnetized Collisionless Shock, Juno, J., Howes, G. G., TenBarge, J. M., Wilson, L. B., III, Spitkovsky, A. Caprioli, D., Klein, K. G., and Hakim, A., J. Plasma Phys., 87, 905870316 (2021).

  Presenters

  • Gregory G Howes

    University of Iowa, Univ. Iowa

  Authors

  • Gregory G Howes

    University of Iowa, Univ. Iowa

  • James Juno

    Princeton Plasma Physics Laboratory

  • Collin R Brown

    University of Iowa

  • Colby C Haggerty

    University of Hawaii

  • Sage Constantinou

    University of Hawaii

  • Jason M TenBarge

    Princeton University

  • Damiano Caprioli

    University of Chicago

  • Anatoly Spitkovsky

    Princeton University

  • Lynn B Wilson

    NASA Goddard Space Flight Center

  View abstract →

• Characterizing Solar Wind Electron Energization Signatures Using the Field-Particle Correlation Technique

  ORAL

  Oct. 20, 2022, 5:12 PM – Oct. 20, 2022, 5:24 PM

  Publication: S. A. Horvath, G. G. Howes, and A. J. McCubbin, "Electron Landau damping of kinetic Alfven waves in simulated magnetosheath turbulence," Phys. Plasmas 27(10), 102901 (2020).<br><br>S. A. Horvath, G. G. Howes, and A. J. McCubbin, "Observing particle energization above the Nyquist frequency: An application of the field-particle correlation technique," Phys. Plasmas 29, 062901 (2022).

  Presenters

  • Sarah A Horvath

    University of Iowa

  Authors

  • Sarah A Horvath

    University of Iowa

  • Gregory G Howes

    University of Iowa, Univ. Iowa

  • Andrew J McCubbin

    University of Iowa, Applied Physics Laboratory, Johns Hopkins University

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• Excitation of whistler waves via nonlinear scattering in the ion ring instability

  ORAL

  Oct. 20, 2022, 5:24 PM – Oct. 20, 2022, 5:36 PM

  Presenters

  • Alex Fletcher

    United States Naval Research Laboratory

  Authors

  • Alex Fletcher

    United States Naval Research Laboratory

  • Chris E Crabtree

    United States Naval Research Laboratory

  • Guru Ganguli

    Naval Research Laboratory, United States Naval Research Laboratory

  • Rualdo Soto-Chavez

    United States Naval Research Laboratory

  • Vadim S Roytershteyn

    Space Science Institute

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• Nonlinear whistler wave generation, in low beta plasmas, by induced scattering: 2D PIC simulations.*

  ORAL

  Oct. 20, 2022, 5:36 PM – Oct. 20, 2022, 5:48 PM

  Publication: 1. Soto, A. Rualdo, et al., Phys Plasmas, 27, 122112, (2020). https://doi.org/10.1063/5.0025379 <br>2. Ganguli, G., et al. (2019). JGR: Space Physics, 124. https://doi.org/10.1029/ 2019JA027372. Crabtree, C., et al. (2012). PoP, 19, https://doi.org/10.1063/1.3692092.

  Presenters

  • Rualdo Soto-Chavez

    United States Naval Research Laboratory

  Authors

  • Rualdo Soto-Chavez

    United States Naval Research Laboratory

  View abstract →

• Neutral-charged-particle Collisions as the Mechanism for Accretion Disk Angular Momentum Transport

  ORAL

  Oct. 20, 2022, 5:48 PM – Oct. 20, 2022, 6:00 PM

  Publication: Y. Zhang and P. M. Bellan 2022 ApJ 930 167

  Presenters

  • Yang Zhang

    Caltech

  Authors

  • Yang Zhang

    Caltech

  • Paul M Bellan

    Caltech

  View abstract →

• Origin of realistic magnetized cold neutral media in multiphase interstellar media : A simulation perspective

  ORAL

  Oct. 20, 2022, 6:00 PM – Oct. 20, 2022, 6:12 PM

  Publication: ApJ 910, 161, 2021<br>arXiv: 2111.06845 (submitted to MNRAS)<br>arXiv: 2112.02411 (submitted to MNRAS)<br>arXiv: 2204.13760 (submitted)

  Presenters

  • Ka Ho Yuen

    Los Alamos National Laboratory

  Authors

  • Ka Ho Yuen

    Los Alamos National Laboratory

  • Ka Wai Ho

    University of Wisconsin-Madison

  • Alex Lazarian

    University of Wisconsin - Madison

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• A hydrodynamic mechanism for hot spot formation in the circumstellar ring of SN1987A

  ORAL

  Oct. 20, 2022, 6:12 PM – Oct. 20, 2022, 6:24 PM

  Presenters

  • Michael Wadas

    University of Michigan

  Authors

  • Michael Wadas

    University of Michigan

  • Heath J LeFevre

    University of Michigan

  • Subramaniam Balakrishna

    UNIVERSITY OF MICHIGAN

  • Carolyn C Kuranz

    University of Michigan

  • Aaron S Towne

    University of Michigan

  • Eric Johnsen

    University of Michigan

  View abstract →

• Formation and Ejection of Double-Helix Plasma Structures from Gravitational Wave Emitters

  ORAL

  Oct. 20, 2022, 6:24 PM – Oct. 20, 2022, 6:36 PM

  Presenters

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  Authors

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  View abstract →

• Particle and Radiation Emission Processes Associated with Plasma Geometry and Gravitational Waves Sources

  ORAL

  Oct. 20, 2022, 6:36 PM – Oct. 20, 2022, 6:48 PM

  Presenters

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  Authors

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  View abstract →

• Collective effects for dispersive gravitational waves in plasma

  ORAL

  Oct. 20, 2022, 6:48 PM – Oct. 20, 2022, 7:12 PM

  Publication: PRD 102, 064012 (2020)<br>arXiv:2105.04680<br>arxiv:2106.05062<br>arxiv:2201.08562, to appear in JPP<br>arXiv:2204.09095, to appear in JCAP

  Presenters

  • Deepen Garg

    Princeton University

  Authors

  • Deepen Garg

    Princeton University

  • Ilya Y Dodin

    Princeton Plasma Physics Laboratory, Princeton University, PPPL

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• ``Alternator'' Involving Reconnected Magnetic Field Structures in the Presence of Electron Temperature and Density Gradients

  ORAL

  Oct. 20, 2022, 7:12 PM – Oct. 20, 2022, 7:24 PM

  Presenters

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  Authors

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  • Bruno S Coppi

    MIT, CNR, Yale Un., ENEA, MIT, ENEA, Multiple Institutions, CNR, MIT, Roma Tre University, CNR-ISC, Italy, MIT

  • Bamandas Basu

    MIT

  View abstract →