Analysis of the instability growth rate during the jet- background interaction in a magnetic field

• 作 者: Miroslav Horky Petr Kulhanek
• 机 构: CzechTechnicalUniversityinPrague,AstronomicalInstituteoftheAcademyofSciencesoftheCzechRepublic
• 出 处: 天文和天体物理学研究：英文版
• 发表日期: 2013年6期
• 关键词: 不稳定性 相互作用 磁场 速率分析 射流 等离子体频率 河外星系 色散关系 plasmas -- methods： numerical -- instabili
• 基金项目: Research described in this paper was supported by the Czech Technical University in Prague with grants SGS 10/266/OHK3/3T/13 （Electric discharges, basic research and application）, SGS12/181/OHK313T/13

The two-stream instability is common, responsible for many observed phenomena in nature, especially the interaction of jets of various origins with the background plasma (e.g. extragalactic jet interacting with the cosmic background). The dispersion relat