Double electron transfer in H-+H+ collisions

被引:3
作者
Braeuning, H. [1 ,3 ]
Helm, H. [2 ]
Briggs, J. S. [2 ]
Salzborn, E. [3 ]
机构
[1] GSI Darmstadt, Dept Atom Phys, Planckstr 1, D-64291 Darmstadt, Germany
[2] Univ Freiburg, Inst Phys, D-79104 Freiberg, Germany
[3] Univ Giessen, Inst Atom & Mol Phys, D-35392 Giessen, Germany
来源
XXV INTERNATIONAL CONFERENCE ON PHOTONIC, ELECTRONIC AND ATOMIC COLLISIONS | 2007年 / 88卷
关键词
D O I
10.1088/1742-6596/88/1/012033
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Absolute cross sections for double electron transfer in H- + H+ collisions have been measured for center-of-mass energies from 0.5 keV to 12 keV. Clear oscillations in the cross section are observed which are in excellent agreement with earlier measurements at lower energies by Brouillard et al. (1979) as well as Peart and Dolder (1979). After an oscillation maximum at 3 keV center-of-mass energy the cross section decreases for increasing energy with no indication of further oscillations.
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页数:6
相关论文
共 17 条
[1]   DOUBLE CHARGE-TRANSFER IN H+-H- COLLISIONS [J].
BROUILLARD, F ;
CLAEYS, W ;
POULAERT, G ;
RAHMAT, G ;
VANWASSENHOVE, G .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1979, 12 (07) :1253-1257
[3]   CHARGE-TRANSFER IN HE+-HE+ COLLISIONS [J].
MELCHERT, F ;
RINK, K ;
RINN, K ;
SALZBORN, E ;
GRUN, N .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (07) :L223-L230
[4]   Electron detachment in H+-H- collisions [J].
Melchert, F ;
Krüdener, S ;
Huber, K ;
Salzborn, E .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1999, 32 (06) :L139-L144
[5]  
MELCHERT F, 1999, P INT C PHYS EL AT C, P478
[6]   Crossed-beams arrangement for the investigation of charge-changing collisions between multiply charged ions [J].
Meuser, S ;
Melchert, F ;
Krudener, S ;
Pfeiffer, A ;
vonDiemar, K ;
Salzborn, E .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1996, 67 (08) :2752-2759
[7]   MEASUREMENTS OF CROSS-SECTIONS FOR DOUBLE CHARGE-TRANSFER IN COLLISIONS BETWEEN H+ AND H- IONS [J].
PEART, B ;
FORREST, RA .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1979, 12 (01) :L23-L25
[8]   MERGED BEAM MEASUREMENTS OF MUTUAL NEUTRALIZATION OF H+ AND H- IONS [J].
PEART, B ;
HAYTON, DA .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1992, 25 (23) :5109-5119
[9]   MEASUREMENTS OF CROSS-SECTIONS FOR ELECTRON DETACHMENT FROM H-IONS BY PROTON IMPACT [J].
PEART, B ;
GREY, R ;
DOLDER, KT .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (17) :3047-3053
[10]   CHARGE-EXCHANGE IN LOW-ENERGY HE+-HE2+ COLLISIONS [J].
POULAERT, G ;
BROUILLARD, F ;
MCGOWAN, JW ;
VANWASSENHOVE, G ;
CLAEYS, W .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1978, 11 (21) :L671-L673