SUPERTHERMAL COMPONENT IN AN EFFUSIVE BEAM OF METASTABLE KRYPTON - EVIDENCE OF KR2+ DISSOCIATIVE RECOMBINATION

被引：13

作者：

BARRIOS, A ^{[1
]}

SHELDON, JW ^{[1
]}

HARDY, KA ^{[1
]}

PETERSON, JR ^{[1
]}

机构：

[1] SRI INT,MOLEC PHYS LAB,MENLO PK,CA 94025

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 09期

关键词：

D O I：

10.1103/PhysRevLett.69.1348

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A superthermal component in a metastable Kr* krypton beam produced in a Kr gas discharge has been observed and studied. Evidence is presented that this fast component is due to dissociative recombination of Kr2+, and that the excited Kr direct products of this reaction are predominantly in the 5s states. An effective method (time of flight) for studying the product states of dissociative recombination reactions is thus demonstrated.

引用

页码：1348 / 1351

页数：4

共 9 条

[1]

BIONDI MA, 1982, APPLIED ATOMIC COLLI, V3, P173

[2] SPHERICALLY SYMMETRIC POTENTIAL FOR AR(3P2,0)+N2(X) FROM VELOCITY-DEPENDENT TOTAL SCATTERING CROSS-SECTIONS [J].