CERN Accelerating science

Report
Report number CERN-LHCC-2012-016 ; CMS-TDR-11
Title CMS Technical Design Report for the Pixel Detector Upgrade
Project Manager/Technical Coordinator Gill, Karl; Ball, Austin
Author(s) Dominguez, A (ed.) (Nebraska U.) ; Abbaneo, D (ed.) ; Arndt, K (ed.) ; Bacchetta, N (ed.) ; Ball, A (ed.) ; Bartz, E (ed.) ; Bertl, W (ed.) ; Bilei, G M (ed.) ; Bolla, G (ed.) ; Cheung, H W K (ed.) ; Chertok, M (ed.) ; Costa, S (ed.) ; Demaria, N (ed.) ; Daniel Dominguez Vazquez (ed.) (Madrid, CIEMAT) ; Ecklund, K (ed.) ; Erdmann, W (ed.) ; Gill, K (ed.) ; Hall, G (ed.) ; Harder, K (ed.) ; Hartmann, F (ed.) ; Horisberger, R (ed.) ; Johns, W (ed.) ; Kaestli, H C (ed.) ; Klein, K (ed.) ; Kotlinski, D (ed.) ; Kwan, S (ed.) ; Pesaresi, M (ed.) ; Postema, H (ed.) ; Rohe, T (ed.) ; Schäfer, C (ed.) ; Starodumov, A (ed.) ; Streuli, S (ed.) ; Tricomi, A (ed.) ; Tropea, P (ed.) ; Troska, J (ed.) ; Vasey, F (ed.) ; Zeuner, W (ed.)
Corporate author(s) CERN. Geneva. The LHC experiments Committee
Series (Technical design report. CMS ; 11)
Note Additional contacts: Jeffrey Spalding, Fermilab, Jeffrey.Spalding@cern.ch Didier Contardo, Universite Claude Bernard-Lyon I, didier.claude.contardo@cern.ch
Submitted by aarond@unl.edu on 27 Sep 2012
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN LHC ; CMS
CERN SPS
Abstract The original design goal of the LHC was to operate at $1 \times 10^{34}$ cm$^{−2}s^{−1}$ with 25 ns bunch spacing, where approximately 25 simultaneous inelastic collisions per crossing (“pile-up”) occur. With the upgrade of the accelerators, the lumi- nosity and pile-up will more than double. The current pixel detector is crucial to charged particle tracking, but was not designed to perform effectively in such collision conditions and the physics program of CMS would suffer as a result. We propose to replace the current pixel tracker with a new high efficiency and low mass detector with four barrel layers and three forward/backward disks to provide four-hit pixel coverage out to pseudorapidities of ±2.5. This new detector will meet or exceed the original design specifications in these high luminosity environments. In this report, we provide details on the design, construction and installation of the upgraded pixel detector as well as estimates of its expected performance.
Copyright/License Report: © 2012-2026 CERN (License: CC-BY-3.0)
ISBN 9789290833802

Corresponding record in: Inspire
To loan this literature, see Library holdings in the CERN Library Catalogue website.

Email contact(s) : Karl.Gill@cern.ch ; Austin.Ball@cern.ch ; Andrzej.CHARKIEWICZ@cern.ch


 Record created 2012-09-27, last modified 2022-05-06


Fulltext:
Download fulltext
PDF