Collisional survival of antiprotonic atomcules

被引：0

作者：

Sauge, S ^{[1
]}

Valiron, P ^{[1
]}

Carbonell, J ^{[1
]}

机构：

[1] Univ Grenoble 1, Astrophys Lab, Observ Grenoble, F-38041 Grenoble, France

来源：

FEW-BODY PROBLEMS IN PHYSICS '98 | 1999年 / 10卷

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The collisional metastability of antiprotonic atomcules He+ - (p) over bar s in pure helium is discussed in the framework of a classical trajectory approach for three slow nuclei (alpha (p) over bar - alpha) moving in an ab initio Born-Oppenheimer electronic potential. Our results support the destruction of the n > 41 states during the thermalisation stage, as well as the strong depopulation of the elliptic states adjacent to Auger-dominated short-lived levels.

引用

页码：211 / 214

页数：4

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