ELECTRON-CAPTURE INTO HE+(4L) STATES IN COLLISIONS OF HE-2+ ON LI

被引：19

作者：

HOEKSTRA, R

WOLFRUM, E

BEIJERS, JPM

DEHEER, FJ

WINTER, H

MORGENSTERN, R

机构：

[1] FOM,INST ATOM & MOLEC PHYS,1009 DB AMSTERDAM,NETHERLANDS

[2] VIENNA TECH UNIV,INST ALLGEMEINE PHYS,A-1040 VIENNA,AUSTRIA

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1992年 / 25卷 / 11期

关键词：

D O I：

10.1088/0953-4075/25/11/013

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Absolute cross sections for He II (n = 4 --> n = 3) visible light emission subsequent to charge changing collisions (0.8-9.75 keV amu-1) of He2+ with Li have been measured. The respective l state selective He+(4l) electron capture cross sections have been determined from the intensity of the He II (n = 4 --> n = 3) transition along the ion beam path by means ot a deconvolution technique based on the lifetimes of the He+(4l) states.

引用

收藏

页码：2587 / 2596

页数：10

相关论文

共 22 条

[1] INELASTIC H+-LI(2S) COLLISIONS (2-20 KEV) .2. ELECTRON-CAPTURE INTO H(2P) AND H(3, L) SUBSHELLS [J].

AUMAYR, F ;

FEHRINGER, M ;

WINTER, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (20) :4201-4211

[2] STATE-SELECTIVE ELECTRON-CAPTURE IN HE-2+-LI COLLISIONS STUDIED JOINTLY BY PHOTON AND TRANSLATIONAL ENERGY SPECTROSCOPY [J].

AUMAYR, F ;

SCHWEINZER, J ;

WINTER, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (07) :1027-1034

[3]

BARANY A, 1990, AIP C P, V205, P246

[4] SELECTIVE FORMATION OF HE+(N=3) IN HE2+-LI COLLISIONS [J].

BARRETT, JL ;

LEVENTHAL, JJ .

PHYSICAL REVIEW A, 1981, 23 (02) :485-490

[5]

Bashkin S., 1975, ATOMIC ENERGY LEVELS, V1

[6] SUBSHELL-SELECTIVE ELECTRON-CAPTURE IN COLLISIONS OF C-4+, N-5+, O-6+ WITH H, H-2 AND HE [J].

DIJKKAMP, D ;

CIRIC, D ;

VLIEG, E ;

DEBOER, A ;

DEHEER, FJ .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1985, 18 (24) :4763-4793

[7] SINGLE ELECTRON-CAPTURE IN SLOW HE-2+-LI COLLISIONS [J].

DIJKKAMP, D ;

BOELLAARD, A ;

DEHEER, FJ .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1985, 9 (04) :377-381

[8] THE ECR ION-SOURCE AND ASSOCIATED EQUIPMENT AT THE KVI [J].

DRENTJE, AG .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1985, 9 (04) :526-528

[9]

DRENTJE AG, 1991, 10TH P INT WORKSH EC, P17

[10] ATOMIC ORBITAL EXPANSION STUDY OF ELECTRON-CAPTURE IN H++LI AND HE-2++LI COLLISIONS [J].

FRITSCH, W ;

LIN, CD .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1983, 16 (09) :1595-1603