EVAPORATIVE COOLING OF HIGHLY CHARGED DYSPROSIUM IONS IN AN ENHANCED ELECTRON-BEAM ION TRAP

被引：50
|
作者：
PENETRANTE, BM
BARDSLEY, JN
LEVINE, MA
KNAPP, DA
MARRS, RE
机构：
[1] High Temperature Physics Division, Lawrence Livermore National Laboratory, Livermore
来源：
PHYSICAL REVIEW A | 1991年 / 43卷 / 09期
关键词：
D O I：
10.1103/PhysRevA.43.4873
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The mechanism of evaporative cooling of highly charged ions in an electron-beam ion trap (EBIT) is discussed. Computer simulations of evaporative cooling in superEBIT indicate that with the use of neon, nitrogen, or helium coolants, significant amounts of bare and hydrogenlike dysprosium ions can be trapped indefinitely for the observation of bound-state beta-decay.
引用
收藏
页码：4873 / 4882
页数：10
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