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STUDY OF THE TWO-STREAM INSTABILITY IN COLGATE'S SUPERNOVA MODEL OF COSMIC RAY ACCELERATION

机译：作者：张莹莹，王汝传，物理学报aCTa pHYsICa sINICa 2004年第10期宇宙线加速度格氏超新星模型中两流不稳定性的研究

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摘要

This report consists of three parts: first, a nonrelativistic simulation of one-dimensional (1-d) counterstreaming plasmas;second, theory and numerical experiment for 1-d relativistic counterstreaming plasmas;and third, the application of the results of the first two parts to Colgate's supernova model of cosmic ray acceleration.nThe 1-d simulation model used in Parts I and II involves integrating the relativistic 15 equations of motion for up to 2 plane charged sheets moving perpendicular to their faces under the influence of electrostatic forces only. In spite of the omission of radiation, the model is physically self-consistent. Both electron and ion sheets are included. The model simulates two infinite, homogeneous, counterstreaming plasmas of equal density moving with velocities ±v0;periodic boundary conditions are imposed.nCollisional effects in the model are discussed in both the nonrelativistic and relativistic cases.

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  • 作者

    Christopher F. McKee;

  • 作者单位
  • 年度 1970
  • 页码 1-107
  • 总页数 107
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
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