ELECTRON-ELECTRON INTERACTION IN SLOW CHARGE-EXCHANGE COLLISIONS

被引:4
作者
LEBIUS, H [1 ]
HUBER, BA [1 ]
机构
[1] CEN,DRFMC,SERV PHYS ATOM,F-38041 GRENOBLE,FRANCE
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1992年 / 23卷 / 01期
关键词
D O I
10.1007/BF01436703
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The influence of excited projectile electrons on the charge exchange mechanism is studied in slow collisions of multiply charged ions with atoms. Translational energy spectra for single electron capture are measured for projectile ions being prepared in the ground state and in an excited metastable state. The differences are discussed in terms of the electron-electron interaction, which turns out to be more important in collision systems with projectiles in low charge states.
引用
收藏
页码:61 / 66
页数:6
相关论文
共 25 条
[1]   CORRELATED 2-ELECTRON EFFECTS IN HIGHLY CHARGED ION-ATOM COLLISIONS - TRANSFER IONIZATION AND TRANSFER EXCITATION IN 20-MEV AU-15++HE COLLISIONS [J].
ANDERSEN, LH ;
FROST, M ;
HVELPLUND, P ;
KNUDSEN, H ;
DATZ, S .
PHYSICAL REVIEW LETTERS, 1984, 52 (07) :518-521
[2]  
BLIMAN S, UNPUB PHYS REV A
[3]   ELECTRON-SPECTROSCOPY OF AR-8+ (2P61S AND 2P53S 3P) + X(HE, D2, AR, XE) COLLISIONS AT NU=0.28 AU [J].
BORDENAVEMONTESQUIEU, A ;
BENOITCATTIN, P ;
BOUDJEMA, M ;
GLEIZES, A ;
DOUSSON, S .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1987, 23 (1-2) :94-97
[4]   MULTICONFIGURATION RELATIVISTIC DIRAC-FOCK PROGRAM [J].
DESCLAUX, JP .
COMPUTER PHYSICS COMMUNICATIONS, 1975, 9 (01) :31-45
[5]  
FRICKE B, 1991, PLASMARELEVANTE ATOM
[6]  
Huber B. A., 1987, Comments on Atomic and Molecular Physics, V21, P15
[7]   ON THE IMPORTANCE OF METASTABLE NE2+(1D2) IONS IN CHARGE-CHANGING NE2+-XE COLLISIONS [J].
HUBER, BA ;
KAHLERT, HJ .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (03) :L69-L74
[8]   STUDY OF ELECTRON-CAPTURE REACTIONS BY MEANS OF DOUBLE TRANSLATIONAL SPECTROSCOPY [J].
HUBER, BA ;
KAHLERT, HJ ;
WIESEMANN, K .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (14) :2883-2895
[9]   DOUBLE AND SINGLE ELECTRON-CAPTURE IN SLOW COLLISIONS OF AR-9+, AR-8+ IONS WITH HE ATOMS [J].
HUTTON, R ;
PRIOR, MH ;
CHANTRENNE, S ;
CHEN, MH ;
SCHNEIDER, D .
PHYSICAL REVIEW A, 1989, 39 (09) :4902-4905
[10]   A SPECTROSCOPIC STUDY OF DOUBLE ELECTRON-TRANSFER FROM CU TO AR-III IN AN ECR-MICROWAVE DISCHARGE [J].
JOGWICH, M ;
HUBER, BA ;
WIESEMANN, K .
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS, 1990, 17 (03) :171-179