Review of quantum collision dynamics in Debye plasmas

被引:148
|
作者
Janev, R. K. [2 ]
Zhang, Song Bin [1 ]
Wang, Jian Guo [3 ]
机构
[1] Shaanxi Normal Univ, Sch Phys & Informat Technol, Xian 710119, Shaanxi, Peoples R China
[2] Macedonian Acad Sci & Arts, POB 428, Skopje 1000, North Macedonia
[3] Inst Appl Phys & Computat Math, Key Lab Computat Phys, POB 8009, Beijing 100088, Peoples R China
关键词
Debye plasmas; Screened Coulomb potential; Atomic structure; Collision dynamics;
D O I
10.1016/j.mre.2016.10.002
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Hot, dense plasmas exhibit screened Coulomb interactions, resulting from the collective effects of correlated many-particle interactions. In the lowest particle correlation order (pair-wise correlations), the interaction between charged plasma particles reduces to the Debye-Huckel (Yukawa-type) potential, characterized by the Debye screening length. Due to the importance of Coulomb interaction screening in dense laboratory and astrophysical plasmas, hundreds of theoretical investigations have been carried out in the past few decades on the plasma screening effects on the electronic structure of atoms and their collision processes employing the Debye-Huckel screening model. The present article aims at providing a comprehensive review of the recent studies in atomic physics in Debye plasmas. Specifically, the work on atomic electronic structure, photon excitation and ionization, electron/positron impact excitation and ionization, and excitation, ionization and charge transfer of ion-atom/ion collisions will be reviewed. Copyright (C) 2016 Science and Technology Information Center, China Academy of Engineering Physics. Production and hosting by Elsevier B.V.
引用
收藏
页码:237 / 248
页数:12
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