全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
Physics  1999 

Monitoring the Stability of the ALEPH Vertex Detector

DOI: 10.1016/S0920-5632(99)00561-7

Full-Text   Cite this paper   Add to My Lib

Abstract:

The ALEPH Silicon Vertex Detector features an optical fibre laser system to monitor its mechanical stability. The operating principle and the general performance of the laser system are described. The experience obtained during 1997 and 1998 operations confirms the important role that such a system can have with respect to the detector alignment requirements. In particular, the laser system has been used to monitor short-term temperature-related effects and long-term movements. These results and a description of the laser-based alignment correction applied to the 1998 data are presented.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133