Kinematic Mechanism of Plasma Electron Hole Transverse Instability

It is shown through multidimensional particle-in-cell simulations that at least in Maxwellian background plasmas the long-wavelength transverse instability of plasma electron holes is caused not by the previously proposed focusing of trapped particles but instead by kinematic jetting of marginally p...

Full description

Bibliographic Details
Main Author: Hutchinson, Ian Horner
Other Authors: Massachusetts Institute of Technology. Laboratory for Nuclear Science
Format: Article
Language:English
Published: American Physical Society 2018
Online Access:http://hdl.handle.net/1721.1/115496
_version_ 1826204772370219008
author Hutchinson, Ian Horner
author2 Massachusetts Institute of Technology. Laboratory for Nuclear Science
author_facet Massachusetts Institute of Technology. Laboratory for Nuclear Science
Hutchinson, Ian Horner
author_sort Hutchinson, Ian Horner
collection MIT
description It is shown through multidimensional particle-in-cell simulations that at least in Maxwellian background plasmas the long-wavelength transverse instability of plasma electron holes is caused not by the previously proposed focusing of trapped particles but instead by kinematic jetting of marginally passing electrons. The mechanism is explained and heuristic analytic estimates obtained which agree with the growth rates and transverse wave numbers observed in the simulations.
first_indexed 2024-09-23T13:01:09Z
format Article
id mit-1721.1/115496
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T13:01:09Z
publishDate 2018
publisher American Physical Society
record_format dspace
spelling mit-1721.1/1154962022-09-28T11:30:26Z Kinematic Mechanism of Plasma Electron Hole Transverse Instability Hutchinson, Ian Horner Massachusetts Institute of Technology. Laboratory for Nuclear Science Massachusetts Institute of Technology. Plasma Science and Fusion Center Hutchinson, Ian Horner It is shown through multidimensional particle-in-cell simulations that at least in Maxwellian background plasmas the long-wavelength transverse instability of plasma electron holes is caused not by the previously proposed focusing of trapped particles but instead by kinematic jetting of marginally passing electrons. The mechanism is explained and heuristic analytic estimates obtained which agree with the growth rates and transverse wave numbers observed in the simulations. United States. National Aeronautics and Space Administration (Grant NNX16AG82G) 2018-05-18T18:02:14Z 2018-05-18T18:02:14Z 2018-05 2018-01 2018-05-17T18:00:08Z Article http://purl.org/eprint/type/JournalArticle 0031-9007 1079-7114 http://hdl.handle.net/1721.1/115496 Hutchinson, I. H. "Kinematic Mechanism of Plasma Electron Hole Transverse Instability." Physical Review Letters 120, 20 (May 2018): 205101 © 2018 American Physical Society en http://dx.doi.org/10.1103/PhysRevLett.120.205101 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. American Physical Society application/pdf American Physical Society American Physical Society
spellingShingle Hutchinson, Ian Horner
Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title_full Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title_fullStr Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title_full_unstemmed Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title_short Kinematic Mechanism of Plasma Electron Hole Transverse Instability
title_sort kinematic mechanism of plasma electron hole transverse instability
url http://hdl.handle.net/1721.1/115496
work_keys_str_mv AT hutchinsonianhorner kinematicmechanismofplasmaelectronholetransverseinstability