Astrophysical Turbulence and Dynamos
ORAL · BO06 · ID: 18052
Presentations
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Is the Landau Theory Important for Stellar Dynamics?
ORAL
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Publication: 1. J. Y. Lau and J. Binney, arXiv e-prints: arXiv:2104.0744
2. C. S. Ng, A. Bhattacharjee and F. Skiff, Physical Review Letters 83, 1974 (1999)Presenters
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Amitava Bhattacharjee
Princeton University
Authors
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Amitava Bhattacharjee
Princeton University
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Chung-Sang Ng
University of Alaska Fairbanks
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Collisions of relativistic Alfvén waves as sources of weak turbulence, current sheets, and efficient mode conversion
ORAL
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Publication: Two manuscripts have been submitted to the Journal of Plasma Physics and are currently under review:
J. M. TenBarge and B. Ripperda and A. Chernoglazov and A. Bhattacharjee and J. F. Mahlmann and E. R. Most and J. Juno and Y. Yuan and A. A. Philippov, Weak Alfvénic turbulence in relativistic plasmas I: asymptotic solutions, arxiv:2105.01146
B. Ripperda and J. F. Mahlmann and A. Chernoglazov and J. M. TenBarge and E. R. Most and J. Juno and Y. Yuan and A. A. Philippov and A. Bhattacharjee, Weak Alfvénic turbulence in relativistic plasmas II: Current sheets and dissipation, arxiv:2105.01145Presenters
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Jens F Mahlmann
Department of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, NJ 08544, USA, Princeton University
Authors
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Jens F Mahlmann
Department of Astrophysical Sciences, Peyton Hall, Princeton University, Princeton, NJ 08544, USA, Princeton University
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Bart Ripperda
Princeton University/Flatiron Institute
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Alexander Chernoglazov
University of New Hampshire
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Jason M TenBarge
Princeton University
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Elias R Most
Princeton University
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James L Juno
The University of Iowa, University of Iowa
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Yajie Yuan
Simons Foundation
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Alexander A Philippov
Center for Computational Astrophysics, Flatiron Institute, 162 Fifth Avenue, New York, NY 10010, USA, Simons Foundation
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Amitava Bhattacharjee
Princeton University
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Large Scale Magnetic Field Growth and Stability in Hall-MHD Simulations of Quasi-Keplerian Flows
ORAL
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Publication: One paper of the same or similar title is currently in draft, with authors Matthew Pharr, Fatima Ebrahimi, Eric Blackman.
Presenters
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Matthew C Pharr
Columbia University
Authors
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Matthew C Pharr
Columbia University
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Fatima Ebrahimi
Princeton Plasma Physics Laboratory
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Eric Blackman
Rochester Institute of Technology, University of Rochester
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Kinetic Turbulence in Pressure-Anisotropic, High-Beta Plasmas
ORAL
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Publication: Arzamasskiy, Kunz, Squire, Quataert, Schekochihin, 2021, in preparation
Presenters
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Lev Arzamasskiy
Institute for Advanced Study
Authors
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Lev Arzamasskiy
Institute for Advanced Study
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Matthew W Kunz
Princeton University
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Jonathan Squire
University of Otago, University of Otago, New Zealand
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Eliot Quataert
Princeton University
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Alexander A Schekochihin
University of Oxford, Univ of Cambridge
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Exploration of Magnetic-Field Generation via Biermann Battery Using the FLASH Code to Model Experiments Performed at UCLA’s Phoenix Laboratory
ORAL
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Presenters
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Marissa B Adams
University of Rochester
Authors
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Marissa B Adams
University of Rochester
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Scott Feister
California State University, Channel Isl, Department of Computer Science, California State University Channel Islands, Camarillo, California 93120, USA, California State University Channel Islands
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Jessica J Pilgram
University of California, Los Angeles
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Carmen G Constantin
UCLA, University of California, Los Angeles
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Christoph Niemann
University of California, Los Angeles
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Pierre-Alexandre Gourdain
University of Rochester
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Petros Tzeferacos
University of Rochester
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Radiative Turbulence in Magnetically Dominated Plasmas: Particle Acceleration and Cooling
ORAL
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Presenters
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Luca Comisso
Columbia Univ, Columbia University
Authors
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Luca Comisso
Columbia Univ, Columbia University
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Lorenzo Sironi
Columbia University
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Kinetic Simulations of Imbalanced Turbulence in a Relativistically-hot Plasma
ORAL
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Publication: Hankla, Zhdankin, Werner, Uzdensky, Begelman, in prep.
Presenters
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Amelia Hankla
University of Colorado, Boulder
Authors
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Amelia Hankla
University of Colorado, Boulder
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Vladimir V Zhdankin
Center for Computational Astrophysics, Flatiron Institute
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Gregory R Werner
University of Colorado, Boulder
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Dmitri A Uzdensky
University of Colorado, Boulder
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Mitchell C Begelman
JILA, University of Colorado, Boulder
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Reconnection-controlled decay of magnetohydrodynamic turbulence and the role of invariants
ORAL
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Publication: preprint: https://arxiv.org/abs/2012.01393
Presenters
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David Hosking
University of Oxford
Authors
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David Hosking
University of Oxford
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Alexander A Schekochihin
University of Oxford, Univ of Cambridge
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Collisionless magnetorotational turbulence in electron-ion plasmas
ORAL
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Presenters
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Fabio Bacchini
University of Colorado, Boulder
Authors
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Fabio Bacchini
University of Colorado, Boulder
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Dmitri A Uzdensky
University of Colorado, Boulder
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Gregory R Werner
University of Colorado, Boulder
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Mitchell C Begelman
JILA, University of Colorado, Boulder
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Vladimir V Zhdankin
Center for Computational Astrophysics, Flatiron Institute
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Scaling of Turbulent Viscosity and Resistivity: Extracting a Scale-dependent Turbulent Magnetic Prandtl Number
ORAL
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Publication: https://arxiv.org/abs/2107.00861
Presenters
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Xin Bian
University of Rochester
Authors
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Xin Bian
University of Rochester
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Jessica K Shang
University of Rochester
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Eric Blackman
Rochester Institute of Technology, University of Rochester
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Gilbert Collins
University of Rochester, Laboratory for Laser Energetics, University of Rochester, Laboratory for Laser Energetics, U. of Rochester
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Hussein Aluie
University of Rochester
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Effective Collision Operator for Heat-Flux-Generated Whistler Turbulence
ORAL
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Presenters
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Evan L Yerger
Princeton University
Authors
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Evan L Yerger
Princeton University
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Matthew W Kunz
Princeton University
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Anatoly Spitkovsky
Princeton University
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Cyclical Generation of Magnetic Field Structures with Significant Electron Temperature and Density Gradients
ORAL
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Publication: [1] B. Coppi and B. Basu, Phys. Lett. A 397, 127265 (2021).
Presenters
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Bamandas Basu
MIT
Authors
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Bamandas Basu
MIT
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Bruno Coppi
MIT, CNR, Multiple Institutions, MIT, CNR-ISC, Italy, MIT, CNR, MIT
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Stretching, mixing, and tearing: Magnetic self-organization in high-resolution simulations of the turbulent dynamo in Pm>1 plasma
ORAL
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Presenters
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Alisa Galishnikova
Princeton University
Authors
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Alisa Galishnikova
Princeton University
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Matthew W Kunz
Princeton University
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Alexander A Schekochihin
University of Oxford, Univ of Cambridge
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Spontaneous magnetization of collisionless plasmas through the action of a shear flow
ORAL
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Presenters
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Muni Zhou
Massachusetts Institute of Technology MI, Massachusetts Institute of Technology
Authors
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Muni Zhou
Massachusetts Institute of Technology MI, Massachusetts Institute of Technology
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Vladimir V Zhdankin
Center for Computational Astrophysics, Flatiron Institute
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Matthew W Kunz
Princeton University
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Nuno F Loureiro
Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI, MIT PSFC, Massachusetts Institute of Technology
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Dmitri A Uzdensky
University of Colorado, Boulder
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Energy diffusion and advection coefficients in kinetic simulations of relativistic plasma turbulence
ORAL
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Presenters
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Kai W Wong
University of Colorado, Boulder
Authors
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Kai W Wong
University of Colorado, Boulder
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Dmitri A Uzdensky
University of Colorado, Boulder
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Vladimir V Zhdankin
Center for Computational Astrophysics, Flatiron Institute
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Mitchell C Begelman
JILA, University of Colorado, Boulder
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Gregory R Werner
University of Colorado, Boulder
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