Quasi-bound states of antihydrogen

被引：2
|
作者：
Correa, CE [1 ]
Khan, SA [1 ]
Correa, JR [1 ]
Ordonez, CA [1 ]
机构：
[1] Univ N Texas, Dept Phys, Denton, TX 76203 USA
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 2005年 / 241卷 / 1-4期
关键词：
antihydrogen; quasi-bound states; magnetized positron plasma; antiprotons;
D O I：
10.1016/j.nimb.2005.07.021
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
A theoretical study is reported on adiabatic processes involving an initially unbound two-body system. The system consists of a positron and an antiproton in a magnetic field. For parameters associated with recent antihydrogen production experiments, computer simulations indicate that it is possible for quasi-bound states to form adiabatically. An expression for the cross section of the formation of quasi-bound states is obtained, and reasonable agreement with simulation results is found. (c) 2005 Published by Elsevier B.V.
引用
收藏
页码：165 / 169
页数：5
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