Track reconstruction in heavy ion collisions with the CMS silicon tracker

被引:11
|
作者
Roland, C. [1 ]
机构
[1] MIT, Cambridge, MA 02139 USA
来源
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2006年 / 566卷 / 01期
关键词
CMS; silicon tracker; track reconstruction; heavy ion; high density environment;
D O I
10.1016/j.nima.2006.05.023
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The Large Hadron Collider at CERN will collide protons at root S = 14 TeV and lead ions at root N-SN = 5.5 TeV. The study of heavy ion collisions is an integral part of the physics program of the Compact Muon Solenoid (CMS). Central heavy ion events at LHC energies are expected to produce a multiplicity of up to 3500 charged particles per unit of rapidity. The CMS detector features a large acceptance and high resolution silicon tracker consisting of pixel and strip detector layers. We describe the algorithms used for pattern recognition in the very high track density environment of heavy ion collisions. Detailed studies using the full detector simulation and reconstruction are presented and achieved reconstruction efficiencies, fake rates and resolutions are discussed. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:123 / 126
页数:4
相关论文
共 50 条
  • [21] Jet Measurements in Heavy-ion Collisions with CMS
    Elayavalli, Raghav Kunnawalkam
    HOT QUARKS 2014: WORKSHOP FOR YOUNG SCIENTISTS ON THE PHYSICS OF ULTRARELATIVISTIC NUCLEUS-NUCLEUS COLLISIONS, 2015, 612
  • [22] D meson production in heavy ion collisions with CMS
    Kim, Hyunchul
    XLVI INTERNATIONAL SYMPOSIUM ON MULTIPARTICLE DYNAMICS (ISMD 2016), 2017, 141
  • [23] The alignment of the CMS Silicon Tracker
    Draeger, Jula
    35TH INTERNATIONAL CONFERENCE OF HIGH ENERGY PHYSICS (ICHEP 2010), 2010,
  • [24] Alignment of the CMS silicon tracker
    Lampen, Tapio
    15TH INTERNATIONAL WORKSHOP ON ADVANCED COMPUTING AND ANALYSIS TECHNIQUES IN PHYSICS RESEARCH (ACAT2013), 2014, 523
  • [25] The silicon microstrip tracker for CMS
    Albergo, S
    Angarano, M
    Azzi, P
    Babucci, E
    Bacchetta, N
    Bader, A
    Bagliesi, G
    Basti, A
    Biggeri, U
    Bilei, GM
    Bisello, D
    Boemi, D
    Bosi, F
    Borrello, L
    Bozzi, C
    Braibant, S
    Breuker, H
    Bruzzi, M
    Buffini, A
    Busoni, S
    Candelori, A
    Caner, A
    Castaldi, R
    Castro, A
    Catacchini, E
    Checcucci, B
    Ciampolini, P
    Civinini, C
    Creanza, D
    D'Alessandro, R
    Da Rold, M
    Demaria, N
    de Plama, M
    Dell'Orso, R
    Della Marina, R
    Dutta, S
    Eklund, C
    Feld, L
    Fiore, L
    Focardi, E
    French, M
    Freudenreich, K
    Frey, A
    Fürtjes, A
    Giassi, A
    Giorgi, M
    Giraldo, A
    Glessing, B
    Gu, WH
    Hall, G
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA A-NUCLEI PARTICLES AND FIELDS, 1999, 112 (11): : 1307 - 1316
  • [26] The CMS silicon strip tracker
    Fernandez, J.
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 573 (1-2): : 257 - 259
  • [27] The silicon microstrip tracker for CMS
    Pandoulas, D
    Albergo, S
    Angarano, M
    Azzi, P
    Babucci, E
    Bacchetta, N
    Bader, A
    Bagliesi, G
    Bartalini, P
    Basti, A
    Biggeri, U
    Bilei, GM
    Bisello, D
    Boemi, D
    Borrello, L
    Bosi, F
    Bozzi, C
    Braibant, S
    Breuker, H
    Bruzzi, M
    Candelori, A
    Caner, A
    Castaldi, R
    Castro, A
    Catacchini, E
    Checcucci, B
    Ciampolini, P
    Civinini, C
    Creanza, D
    D'Alessandro, R
    Da Rold, M
    Demaria, N
    De Palma, M
    Dell'Orso, R
    Della Marina, R
    Dutta, S
    Eklund, C
    Elliot-Peisert, A
    Feld, L
    Fiore, L
    Focardi, E
    French, M
    Freudenreich, K
    Fürtjes, A
    Giassi, A
    Giraldo, A
    Glessing, WD
    Gu, WH
    Hall, G
    Hammarstrom, R
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 78 : 315 - 321
  • [28] Alignment of the CMS silicon tracker
    Flucke, Gero
    14TH INTERNATIONAL WORKSHOP ON ADVANCED COMPUTING AND ANALYSIS TECHNIQUES IN PHYSICS RESEARCH (ACAT 2011), 2012, 368
  • [29] The Alignment of the CMS Silicon Tracker
    Aguilo, E.
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 2011, 215 : 104 - 106
  • [30] The CMS silicon strip tracker
    Civinini, Carlo
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 579 (02): : 726 - 730