Young-type interference patterns in electron emission spectra produced by impact of swift ions on H2 molecules -: art. no. 052705

被引:87
作者
Galassi, ME
Rivarola, RD
Fainstein, PD
Stolterfoht, N
机构
[1] Univ Nacl Rosario, CONICET, Inst Fis Rosario, RA-2000 Rosario, Argentina
[2] Comis Nacl Energia Atom, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
[3] Hahn Meitner Inst Berlin GmbH, D-14109 Berlin, Germany
来源
PHYSICAL REVIEW A | 2002年 / 66卷 / 05期
关键词
D O I
10.1103/PhysRevA.66.052705
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The existence of Young-type interference patterns, recently measured [N. Stolterfoht , Phys. Rev. Lett. 87, 023201 (2001)] in double-differential cross sections for single-electron ionization of H-2 molecules by ion impact, is theoretically supported by calculations obtained using a molecular distorted-wave model introduced here. The importance of adequately describing the target as a molecule is emphasized. The contributions from direct and interference terms are separated.
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