Positronium formation from Ar and Xe

被引：7
作者：
Szhuinska, M [1 ]
Laricchia, G [1 ]
机构：
[1] UCL, Dept Phys & Astron, London WC1E 6BT, England
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2004年 / 221卷
基金：
英国工程与自然科学研究理事会;
关键词：
positron; positronium formation; noble gases;
D O I：
10.1016/j.nimb.2004.03.039
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
Positronium formation cross-sections for Ar and Xe have been measured directly by counting coincidences between ions and gamma-rays. These results confirm a double peak structure found in independent recent measurements. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：107 / 111
页数：5
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