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Zeitschrift für Physik D Atoms, Molecules and Clusters
ISSN: 0178-7683 (printed version)
ISSN: 1431-5866 (electronic version)
Abstract Volume 39 Issue 1 (1997) pp 29-34
Laser-assisted electron capture by a fast proton from a hydrogen atom
Li Shu-Min (1), Miao Yan-Gang (1), Zhou Zi-Fang (1), Chen Ji (1), Liu Yao-Yang (2)
(1) Chinese Center of Advanced Science and Technology (World Laboratory), P.O. Box 8730, Beijing 100080, People's Republic of China
(2) Department of Modern Physics, University of Science and Technology of China, P.O. Box 4, Hefei, Anhui 230027, People's Republic of China
Received: 3 April 1996 / Final version: 24 July 1996
Abstract. The first Born approximation is used to study the laser-assisted electron capture by a fast proton from a hydrogen atom. The laser modification on differential cross section peaks sharply in the forward direction. With the impact energy increasing, the change in integral cross section becomes notable. The more intense the laser, the greater the cross section is; the lower the frequency, the greater the cross section.
PACS : 34.50.Rk; 34.70.+e; 32.80.Wr; 34.90.+q
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Last change: March 12, 1997
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