Correlation Function of Clumps for Electrons in Localized Coherent Langmuir Fields
ZHOU Cangtao, HE Xiantu, ZHU Shaoping
Center for Nonlinear Studies, Institute of Applied Physics
and Computational Mathematics, Beijing 100088
Correlation Function of Clumps for Electrons in Localized Coherent Langmuir Fields
ZHOU Cangtao;HE Xiantu;ZHU Shaoping
Center for Nonlinear Studies, Institute of Applied Physics
and Computational Mathematics, Beijing 100088
关键词 ：
52.35.Mw ,
05.45.+b
Abstract ： A correlation function of electrons interacting with localized coherent Langmuir wave packets is obtained by particle simulation. It is shown that the peak behavior of the correlation function for sufficiently small relative coordinates r0 and u0 in phase space also occurs in a spatially inhomogeneous system, and the neighboring particles in phase space are correlated with each other for a lifetime exceeding the coherent time. Our numerical results display the clump effects, which are consistent with previous theoretical prediction of the relative diffusion behavior.
Key words ：
52.35.Mw
05.45.+b
出版日期: 1992-08-01
:
52.35.Mw
(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
05.45.+b
引用本文:
ZHOU Cangtao;HE Xiantu;ZHU Shaoping. Correlation Function of Clumps for Electrons in Localized Coherent Langmuir Fields[J]. 中国物理快报, 1992, 9(8): 415-418.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1992/V9/I8/415
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1992, Vol. 9 
