Characteristics of low frequency electromagnetic waves generated by high energy ion beam

Xue Yi Wang; Jin Bin Cao; Xiao Xin Zhang; Guo Cheng Zhou

Characteristics of low frequency electromagnetic waves generated by high energy ion beam

Xue Yi Wang^*
, Jin Bin Cao
, Xiao Xin Zhang
, Guo Cheng Zhou

^*Corresponding author for this work

CAS - National Space Science Center

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

Abstract

This paper studied low frequency electromagnetic waves generated by the ion beams with high speed and low density in the coronal region by computer simulation and analytic method. Results show that in the linear phase, nonresonant mode of short wavelength is excited. In the non-linear phase, long wavelength mode dominates, while short wavelength mode gradually decreases and waves display the features of Alfvén waves. These results can be used to explain the turbulence phenomena in the solar wind.

Original language	English
Pages (from-to)	1-7
Number of pages	7
Journal	Acta Geophysica Sinica
Volume	45
Issue number	1
State	Published - Jan 2002
Externally published	Yes

Keywords

Alfvén turbulence
Corona
High energy ion beam
Low frequency plasma waves

Cite this

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title = "Characteristics of low frequency electromagnetic waves generated by high energy ion beam",

abstract = "This paper studied low frequency electromagnetic waves generated by the ion beams with high speed and low density in the coronal region by computer simulation and analytic method. Results show that in the linear phase, nonresonant mode of short wavelength is excited. In the non-linear phase, long wavelength mode dominates, while short wavelength mode gradually decreases and waves display the features of Alfv{\'e}n waves. These results can be used to explain the turbulence phenomena in the solar wind.",

keywords = "Alfv{\'e}n turbulence, Corona, High energy ion beam, Low frequency plasma waves",

author = "Wang, \{Xue Yi\} and Cao, \{Jin Bin\} and Zhang, \{Xiao Xin\} and Zhou, \{Guo Cheng\}",

year = "2002",

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journal = "Acta Geophysica Sinica",

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AU - Wang, Xue Yi

AU - Cao, Jin Bin

AU - Zhang, Xiao Xin

AU - Zhou, Guo Cheng

PY - 2002/1

Y1 - 2002/1

N2 - This paper studied low frequency electromagnetic waves generated by the ion beams with high speed and low density in the coronal region by computer simulation and analytic method. Results show that in the linear phase, nonresonant mode of short wavelength is excited. In the non-linear phase, long wavelength mode dominates, while short wavelength mode gradually decreases and waves display the features of Alfvén waves. These results can be used to explain the turbulence phenomena in the solar wind.

AB - This paper studied low frequency electromagnetic waves generated by the ion beams with high speed and low density in the coronal region by computer simulation and analytic method. Results show that in the linear phase, nonresonant mode of short wavelength is excited. In the non-linear phase, long wavelength mode dominates, while short wavelength mode gradually decreases and waves display the features of Alfvén waves. These results can be used to explain the turbulence phenomena in the solar wind.

KW - Alfvén turbulence

KW - Corona

KW - High energy ion beam

KW - Low frequency plasma waves

UR - https://www.scopus.com/pages/publications/0036037504

M3 - 文章

AN - SCOPUS:0036037504

SN - 0001-5733

VL - 45

SP - 1

EP - 7

JO - Acta Geophysica Sinica

JF - Acta Geophysica Sinica

IS - 1

ER -

Characteristics of low frequency electromagnetic waves generated by high energy ion beam

Abstract

Keywords

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