학술논문
The ARGUS Vertex Trigger
Document Type
Working Paper
Author
Source
Nucl.Instrum.Meth. A373 (1996) 387-405
Subject
Language
Abstract
A fast second level trigger has been developed for the ARGUS experiment which recognizes tracks originating from the interaction region. The processor compares the hits in the ARGUS Micro Vertex Drift Chamber to 245760 masks stored in random access memories. The masks which are fully defined in three dimensions are able to reject tracks originating in the wall of the narrow beampipe of 10.5\,mm radius.
Comment: gzipped Postscript, 27 pages
Comment: gzipped Postscript, 27 pages