Single and double over-barrier ionization of He, He+ and Ne system by positron impact
Single and double over-barrier ionization of He, He+ and Ne system by positron impact
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正电子碰撞He、He、Ne系统的单、双过势垒电离
DOI:
10.1140/epjd/e2017-70500-9
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发表时间:
2017-06
期刊:
影响因子:
--
通讯作者:
Jianxiong Shao
中科院分区:
文献类型:
--
作者:
Aixiang Yang;Ning Zhang;Binghui Zhu;Xianrong Zou;Ximeng Chen;Jianxiong Shao
Abstract
The classical over-barrier ionization model (COBI) method and trajectory calculations were utilized to simulate the ionization of He+ impacted by a positron. The calculated ionization cross sections of He+ agree with other theoretical data. Additionally, we found that the double ionization of He has a definite association with the positron-He+ impact. This result can explain why doubly ionized He seemed to be positron-scattered by the rest of the He+ in our previous study. The COBI model was also extended to study the double ionization caused by positron-Ne impacts. Our theoretical results agree with the experimental data.
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DOI:
10.1103/physreva.36.1519
发表时间:
1987-08
期刊:
Physical review. A, General physics
影响因子:
--
作者:
Olson
通讯作者:
Olson
DOI:
10.1088/1742-6596/488/8/082024
发表时间:
2013-12
期刊:
Journal of Physics: Conference Series
影响因子:
--
作者:
J. Shao;M. Zhou;X. Zou;S. Wang;C. Cheng;W. Zhou;X. Ma;X. M. Chen
通讯作者:
J. Shao;M. Zhou;X. Zou;S. Wang;C. Cheng;W. Zhou;X. Ma;X. M. Chen
DOI:
10.1088/0022-3700/19/18/021
发表时间:
1986-09
期刊:
Journal of Physics B
影响因子:
--
作者:
A. Niehaus
通讯作者:
A. Niehaus
影响因子:
2.9
作者:
J. Moxom;D. M. Schrader;G. Laricchia;Jun Xu;L. Hulett
通讯作者:
J. Moxom;D. M. Schrader;G. Laricchia;Jun Xu;L. Hulett
影响因子:
--
作者:
Slater, JC
通讯作者:
Slater, JC