Dipole Alfven vortex with finite ion larmor radius in a low-beta plasma

Xu Yu Wang; Xian Tu He; Zhen Xing Liu; Jin Bin Cao

doi:10.1088/0256-307X/17/7/019

Dipole Alfven vortex with finite ion larmor radius in a low-beta plasma

Xu Yu Wang^*
, Xian Tu He
, Zhen Xing Liu
, Jin Bin Cao

^*Corresponding author for this work

IAPCM
CAS - National Space Science Center

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

A set of nonlinear fluid equations which include the effects of ion gyroradius is derived to describe Alfven vortex. The correction of finite ion gyroradius to the Alfven vortex in the inertial region is much more significant than that in the kinetic region. The amplitude of the vortex is enhanced in both regions. The scale of the vortex in the kinetic region becomes larger whereas it becomes smaller in the inertial region.

Original language	English
Pages (from-to)	517-518
Number of pages	2
Journal	Chinese Physics Letters
Volume	17
Issue number	7
DOIs	https://doi.org/10.1088/0256-307X/17/7/019
State	Published - 2000
Externally published	Yes

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Cite this

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title = "Dipole Alfven vortex with finite ion larmor radius in a low-beta plasma",

abstract = "A set of nonlinear fluid equations which include the effects of ion gyroradius is derived to describe Alfven vortex. The correction of finite ion gyroradius to the Alfven vortex in the inertial region is much more significant than that in the kinetic region. The amplitude of the vortex is enhanced in both regions. The scale of the vortex in the kinetic region becomes larger whereas it becomes smaller in the inertial region.",

author = "Wang, \{Xu Yu\} and He, \{Xian Tu\} and Liu, \{Zhen Xing\} and Cao, \{Jin Bin\}",

year = "2000",

doi = "10.1088/0256-307X/17/7/019",

language = "英语",

volume = "17",

pages = "517--518",

journal = "Chinese Physics Letters",

issn = "0256-307X",

publisher = "IOP Publishing Ltd.",

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TY - JOUR

T1 - Dipole Alfven vortex with finite ion larmor radius in a low-beta plasma

AU - Wang, Xu Yu

AU - He, Xian Tu

AU - Liu, Zhen Xing

AU - Cao, Jin Bin

PY - 2000

Y1 - 2000

N2 - A set of nonlinear fluid equations which include the effects of ion gyroradius is derived to describe Alfven vortex. The correction of finite ion gyroradius to the Alfven vortex in the inertial region is much more significant than that in the kinetic region. The amplitude of the vortex is enhanced in both regions. The scale of the vortex in the kinetic region becomes larger whereas it becomes smaller in the inertial region.

AB - A set of nonlinear fluid equations which include the effects of ion gyroradius is derived to describe Alfven vortex. The correction of finite ion gyroradius to the Alfven vortex in the inertial region is much more significant than that in the kinetic region. The amplitude of the vortex is enhanced in both regions. The scale of the vortex in the kinetic region becomes larger whereas it becomes smaller in the inertial region.

UR - https://www.scopus.com/pages/publications/0034402245

U2 - 10.1088/0256-307X/17/7/019

DO - 10.1088/0256-307X/17/7/019

M3 - 文章

AN - SCOPUS:0034402245

SN - 0256-307X

VL - 17

SP - 517

EP - 518

JO - Chinese Physics Letters

JF - Chinese Physics Letters

IS - 7

ER -

Dipole Alfven vortex with finite ion larmor radius in a low-beta plasma

Abstract

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