Collision processes of CHy and CHy+ hydrocarbons with plasma electrons and protons
Collision processes of CHy and CHy+ hydrocarbons with plasma electrons and protons
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DOI：
10.1063/1.1500735
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发表时间：
2002-09-01
影响因子：
2.2
通讯作者：
Reiter, D
中科院分区：
文献类型：
--
作者：
Janev, RK;Reiter, D
在以碳为壁材的托卡马克中，氚共沉积的关键聚变反应堆设计问题与涉及碳氢化合物的等离子体化学密切相关。给出了所有重要的电子和质子与Chy(y=1-4)烃类杂质及其离子Chy+碰撞过程的完整截面。这些截面是根据最新的实验信息和已建立的截面标度关系得出的。截面以封闭的解析形式表示，便于在等离子体模拟程序中实现。(C)2002年美国物理研究所。
The critical fusion reactor design issue of tritium codeposition in tokamaks with carbon as wall material is closely linked with the plasma chemistry involving hydrocarbons. A complete set of cross sections for all important electron- and proton-impact processes with CHy (y=1-4) hydrocarbon impurities and their ions CHy+ is presented. The cross sections are derived on the basis of most recent experimental information and well established cross section scaling relationships. The cross sections are presented in closed analytic forms convenient for implementation in plasma simulation codes. (C) 2002 American Institute of Physics.