Mutual neutralization of Na+/O- ions in slow collisions

被引：0

作者：

Zhou, XX

Dong, CZ

机构：

来源：

CHINESE PHYSICS LETTERS | 1996年 / 13卷 / 02期

关键词：

D O I：

10.1088/0256-307X/13/2/004

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The mutual neutralization cross sections of Na+/O- ions at low energy have been calculated by using the multichannel Landau-Zener theory. An asymptotic method is used for estimating the coupling matrix elements between the ionic and covalent states at the crossing points of diabatic potential curves. The results of calculation are compared with available experimental data.

引用

收藏

页码：93 / 96

页数：4

相关论文

共 7 条

[1] ASYMPTOTIC EXCHANGE INTERACTIONS IN ION ATOM SYSTEMS [J].

CHIBISOV, MI ;

JANEV, RK .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1988, 166 (01) :1-87

[2] MERGED BEAM MEASUREMENTS OF THE MUTUAL NEUTRALIZATION OF O+/O- AND N+/O- IONS [J].

HAYTON, DA ;

PEART, B .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (17) :2879-2885

[3] LONG-RANGE CONFIGURATION INTERACTION BETWEEN IONIC AND COVALENT STATES [J].

JANEV, RK .

JOURNAL OF CHEMICAL PHYSICS, 1976, 64 (05) :1891-1894

[4]

Moseley J. T., 1975, Case Studies in Atomic Physics, V5, P1

[5] ION-ION RECOMBINATION TOTAL CROSS SECTIONS - ATOMIC SPECIES [J].

OLSON, RE ;

PETERSON, JR ;

MOSELEY, J .

JOURNAL OF CHEMICAL PHYSICS, 1970, 53 (09) :3391-&

[6] MEASUREMENTS OF MUTUAL NEUTRALIZATION OF LI+ WITH H- IONS AND OF NA+ WITH O- IONS [J].

PEART, B ;

FOSTER, SJ .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (21) :L691-L694

[7] CHARGE-EXCHANGE BETWEEN H(1S) AND FULLY STRIPPED HEAVY-IONS AT LOW-KEV IMPACT ENERGIES [J].

SALOP, A ;

OLSON, RE .

PHYSICAL REVIEW A, 1976, 13 (04) :1312-1320