FORMATION AND DISAPPEARANCE RATES OF METASTABLE MUON-ALPHA LEVELS IN HIGH-PRESSURE HELIUM TARGETS

被引：19

作者：

BRACCI, L

ZAVATTINI, E

机构：

[1] EUROPEAN ORG NUCL RES, GENEVA, SWITZERLAND

[2] UNIV TRIESTE, TRIESTE, ITALY

来源：

PHYSICAL REVIEW A | 1990年 / 41卷 / 05期

关键词：

D O I：

10.1103/PhysRevA.41.2352

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

By considering the formation of excited muonic molecular ions [(-He)2S+ He]*+ in the triplet state a +3, it is possible to explain the presence of metastable muonic helium levels at late times, observed when negative muons are stopped in a high-pressure (p6 atm) helium-gas target at room temperature. A comparison of the different experimental results with the present idea is reported, and measurements to obtain independent checks of this scheme are proposed. © 1990 The American Physical Society.

引用

页码：2352 / 2362

页数：11

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