NUCLEAR CAPTURE IN THE ATOMIC CASCADE OF KAONIC, ANTIPROTONIC AND SIGMA-HYPERONIC EXOTIC ATOMS

被引：6

作者：

BATTY, CJ ^{[1
]}

WELSH, RE ^{[1
]}

机构：

[1] COLL WILLIAM & MARY, DEPT PHYS, WILLIAMSBURG, VA 23187 USA

来源：

NUCLEAR PHYSICS A | 1995年 / 589卷 / 04期

关键词：

D O I：

10.1016/0375-9474(95)00120-P

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Ratios of nuclear capture rates are shown to increase with increasing principal quantum number n for a given orbital quantum number l, in the high-n, high-l states most relevant to studies of the exotic hadronic atoms of heavy particles. This surprising behaviour, which is confirmed by optical-model calculations, is in contrast to similar capture ratios in pionic atoms at low atomic number. Plots of the relevant hydrogenic atom wave functions are shown to explain such effects.

引用

页码：601 / 608

页数：8

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