...
首页> 外文期刊>Physica Scripta: An International Journal for Experimental and Theoretical Physics >Lower hybrid drift instability in a current sheet with anisotropic temperature
【24h】

Lower hybrid drift instability in a current sheet with anisotropic temperature

机译:具有各向异性温度的电流板中较低的混合漂移不稳定性

获取原文
获取原文并翻译 | 示例
           

摘要

The effect of the temperature anisotropy on the lower hybrid drift instability (LHDI) in a current sheet is investigated using local kinetic theory. It is found that the ratio rte of the perpendicular to parallel electron temperatures can significantly affect the instability. In fact, a critical value exists r_(te) = r_(te) ~*, such that when r_(te) > r_(te) ~* the LHD waves are unstable if the perpendicular wave vector ky is between two threshold values, and when r_(te) < r_(te) ~* the LHD mode is stable for any k_y. It is also found that r_(te) ~* increases and the unstable LHD regime shrinks as the parallel wave vector k _ increases. That is, sufficiently low perpendicular electron temperature can stabilize the LHDI, especially that of short parallel wavelength.
机译:使用局部动力学理论研究了温度各向异性对电流表中较低的杂化漂移不稳定性(LHDI)的影响。已经发现,垂直电子温度与平行电子温度之比rte会显着影响不稳定性。实际上,存在一个临界值r_(te)= r_(te)〜*,使得当r_(te)> r_(te)〜*时,如果垂直波矢量ky在两个阈值之间,则LHD波不稳定。当r_(te)

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号