The HERMES polarized hydrogen internal gas target

被引：0
|
作者：
Stewart, J [1 ]
机构：
[1] Univ Liverpool, Liverpool L69 3BX, Merseyside, England
来源：
POLARIZED GAS TARGETS AND POLARIZED BEAMS - SEVENTH INTERNATIONAL WORKSHOP | 1998年 / 421期
关键词：
D O I：
暂无
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
The HERMES polarized hydrogen target is an internal gas target using the storage cell technique. It was installed in the HERA ring at DESY during tile 1996 winter shutdown and has been used throughout the 1996 and 1997 running periods. The major components of the target and its operating parameters are described. The performance during data taking is presented along with some studies of the target cell surface. Evidence suggests that the effective HERMES target cell coating is a saturated layer of water on top of the Drifilm coating.
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页码：69 / 78
页数：10
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