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高能天体物理中关于小尺度无序磁场的若干物理过程

毛基荣 王建成

天文学进展2016,Vol.34Issue(4):486-504,19.
天文学进展2016,Vol.34Issue(4):486-504,19.DOI:10.3969/j.issn.1000-8349.2016.04.10

高能天体物理中关于小尺度无序磁场的若干物理过程

The Physics of Random and Small-Scale Magnetic Fields in High-energy Astrophysics

毛基荣 1王建成2

作者信息

  • 1. 中国科学院 云南天文台,昆明 650011
  • 2. 中国科学院 天文大科学研究中心,北京 100012
  • 折叠

摘要

Abstract

Random and small-scale magnetic fields are popular in the explosion of high-energy celestial ob jects. We clearly state the physical condition for applying the relevant physics. The important issues, such as kinetic turbulence, collisionless shock waves, plasma instabilities, and collisionless magnetic reconnection, are described in detail. In this paper, we also mention the particle acceleration and non-thermal radiation. These physical issues are consistent each other within a general framework. Some numerical simulation codes are simply introduced. Finally, we present some suggestions for carrying out these projects in Chinese high-energy astrophysical field.

关键词

高能天体物理/等离子体不稳定性/磁场/磁重联/湍流

Key words

high-energy astrophysics/plasma instability/magnetic field/magnetic reconnec-tion/turbulence

分类

天文与地球科学

引用本文复制引用

毛基荣,王建成..高能天体物理中关于小尺度无序磁场的若干物理过程[J].天文学进展,2016,34(4):486-504,19.

基金项目

国家自然科学基金(11133006,11163006,11173054,11673062,11661161010);中国科学院先导B 专项(XDB09000000);中国科学院引进海外杰出人才(百人计划A 类)项目;中国科学院重点部署项目(KJZD-EW-M06);云南省第六批引进海外高层次人才项目 (11133006,11163006,11173054,11673062,11661161010)

天文学进展

OA北大核心CSCDCSTPCD

1000-8349

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