XAO OpenIR  > 太阳物理研究团组
Ion Acoustic Shock Wave Formation and Ion Acceleration in the Interactions of Pair Jets with Electron-ion Plasmas
Huang, Jian1,2; Weng, Su-Ming1,2; Wang, Xin3; Zhong, Jia-Yong4; Zhu, Xing-Long1,2,5; Li, Xiao-Feng1,2; Chen, Min1,2; Murakami, Masakatsu6; Sheng, Zheng-Ming1,2,5,7
2022-05-01
Source PublicationASTROPHYSICAL JOURNAL
ISSN0004-637X
Volume931Issue:1Pages:36
Contribution Rank3
AbstractAstrophysical jets are ubiquitous in the universe and often associated with compact objects, and their interactions with the ambient medium not only dissipate their own energy but also provide ideal circumstances for particle acceleration. By means of theoretical analysis and particle-in-cell simulations, here we study the ion acoustic shock wave (IASW) formation and consequent ion acceleration when electron-positron (e (-) e (+)) jets are injected into ambient electron-ion plasmas. It is found that the Buneman instability can be excited first, which induces the formation of an ion acoustic wave (IAW). As the amplitude of the IAW increases, its waveform is steepened and subsequently an IASW is formed. Some ions in the ambient plasmas will be reflected when they encounter the IASW, and thus can be accelerated to form an energetic ion beam. For an initial e (-) e (+) jet with the Lorentz factor gamma (0) = 100 and the ion-electron mass ratio m ( i )/m ( e ) = 1836, the ions can be accelerated up to 580 MeV. This study deepens our understanding of the fireball model of gamma-ray bursts, the shock model of pulsar wind nebulae, the origin of cosmic rays, and other related astrophysical processes.
DOI10.3847/1538-4357/ac66e1
Indexed BySCI
Language英语
WOS KeywordGAMMA-RAY BURSTS ; PARTICLE-ACCELERATION ; RELATIVISTIC JETS ; RADIO-SOURCES ; INSTABILITY ; EMISSION ; SIMULATIONS ; BREAKING
Funding ProjectNational Natural Science Foundation of China[11975154] ; National Natural Science Foundation of China[11675108] ; National Natural Science Foundation of China[11721091] ; Science Challenge Project ; Xinjiang Heaven Lake Hundred-Talent Program ; State Key Laboratory of Space Weather, CAS[SYS20210704]
WOS Research AreaAstronomy & Astrophysics
WOS SubjectAstronomy & Astrophysics
WOS IDWOS:000800918400001
PublisherIOP Publishing Ltd
Funding OrganizationNational Natural Science Foundation of China ; Science Challenge Project ; Xinjiang Heaven Lake Hundred-Talent Program ; State Key Laboratory of Space Weather, CAS
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.xao.ac.cn/handle/45760611-7/4797
Collection太阳物理研究团组
Corresponding AuthorWeng, Su-Ming; Sheng, Zheng-Ming
Affiliation1.Shanghai Jiao Tong Univ, Sch Phys & Astron, Key Lab Laser Plasmas MoE, Shanghai 200240, Peoples R China
2.Shanghai Jiao Tong Univ, Collaborat Innovat Ctr IFSA, Shanghai 200240, Peoples R China
3.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Peoples R China
4.Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China
5.Shanghai Jiao Tong Univ, Tsung Dao Lee Inst, Shanghai 200240, Peoples R China
6.Osaka Univ, Inst Laser Engn, Osaka 5650871, Japan
7.Univ Strathclyde, Dept Phys, SUPA, Glasgow G4 0NG, Lanark, Scotland
Recommended Citation
GB/T 7714
Huang, Jian,Weng, Su-Ming,Wang, Xin,et al. Ion Acoustic Shock Wave Formation and Ion Acceleration in the Interactions of Pair Jets with Electron-ion Plasmas[J]. ASTROPHYSICAL JOURNAL,2022,931(1):36.
APA Huang, Jian.,Weng, Su-Ming.,Wang, Xin.,Zhong, Jia-Yong.,Zhu, Xing-Long.,...&Sheng, Zheng-Ming.(2022).Ion Acoustic Shock Wave Formation and Ion Acceleration in the Interactions of Pair Jets with Electron-ion Plasmas.ASTROPHYSICAL JOURNAL,931(1),36.
MLA Huang, Jian,et al."Ion Acoustic Shock Wave Formation and Ion Acceleration in the Interactions of Pair Jets with Electron-ion Plasmas".ASTROPHYSICAL JOURNAL 931.1(2022):36.
Files in This Item:
File Name/Size DocType Version Access License
Huang-2022-Ion Acous(1776KB)期刊论文出版稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang, Jian]'s Articles
[Weng, Su-Ming]'s Articles
[Wang, Xin]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang, Jian]'s Articles
[Weng, Su-Ming]'s Articles
[Wang, Xin]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang, Jian]'s Articles
[Weng, Su-Ming]'s Articles
[Wang, Xin]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Huang-2022-Ion Acoustic Shock Wave Formation a.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.