Contribution to a conference proceedings/Internal Report

PUBDB-2016-01413

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Alignment of the CMS tracker and track reconstruction with collision data in CMS

Bonato, A. (Corresponding author) ; CMS Collaboration (Collaboration Author)

2010
Verlag Deutsches Elektronen-Synchrotron Hamburg

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Please use a persistent id in citations: doi:10.3204/DESY-PROC-2010-01/190

Report No.: DESY-PROC-2010-01

Abstract: The CMS all-silicon tracker was aligned using more than three million cosmic rays particles. The positions of the modules were determined with respect to cosmic ray trajectories to a precision of 3-4 micrometer in the barrel and 3-14 micrometer in the endcap in the most sensitive coordinate. The trajectories of charged particles produced in the LHC collisions were reconstructed and their momenta were measured in the 3.8~T solenoidal magnetic field. Reconstructed tracks are used to determine the position of the primary interaction vertex in the event and to monitor the position of the colliding beams. The tracks have been used further to reconstruct the hadronic decays of several mesons, including K0(S), D*, Lambda, and phi. The performance of track reconstruction has been measured in the data and is compared to the expectation from simulation.

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Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. Facility (machine) HERA

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Database coverage:

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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Internal Report Diehl, M. (Editor)DESY* ; Haller, J. (Editor)>Extern* ; Schorner-Sadenius, T. (Editor)DESY* ; Steinbruck, G. (Editor)>Extern*
Physics at the LHC2010. Proceedings, 5th Conference, PLHC2010, Hamburg, Germany, June 7-12, 2010
2010Physics at the LHC 2010, PLHC2010, HamburgHamburg, Germany, 7 Jun 2010 - 12 Jun 20102010-06-072010-06-12 Hamburg : Verlag Deutsches Elektronen-Synchrotron (2010)2010     Files BibTeX | EndNote: XML, Text | RIS

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