학술논문
The assembly of the ALICE silicon pixel detector
Document Type
Conference
Author
Antinori, F.; Dima, R.; Fabris, D.; Lunardon, M.; Moretto, S.; Pepato, A.; Scarlassara, F.; Segato, G.; Turrisi, R.; Viesti, G.; Bruno, G.E.; Caselle, M.; Dalessandro, D.; Elia, D.; Fini, R.A.; Ghidini, B.; Lenti, V.; Manzari, V.; Navach, F.; Santoro, R.; Cinausero, M.; Fioretto, E.; Prete, G.; Vannucci, L.; Soramel, F.; Riedler, G.P.; Stefanini, G.
Source
IEEE Symposium Conference Record Nuclear Science 2004. Nuclear science symposium Nuclear Science Symposium Conference Record, 2004 IEEE. 1:10-11 Vol. 1 2004
Subject
Language
ISSN
1082-3654
Abstract
The silicon pixel detector (SPD) is the innermost part of the inner tracking system (ITS) of the ALICE experiment at LHC. 240 detector ladders containing in total about 10 million pixel cells with dimension 50/spl middot/425 /spl mu/m/sup 2/, have to be assembled on a carbon fibre support with micrometric precision. The mounting procedure of the basic SPD modules (half-staves) and the assembly of the barrel sectors are presented.