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Pseudorapidity distribution of charged hadrons in proton-proton collisions at root s=13TeV
CMS Collaboration
2015
Source PublicationPHYSICS LETTERS B
ISSN0370-2693
EISSN1873-2445
Volume751Pages:143-163
SubtypeArticle
AbstractThe pseudorapidity distribution of charged hadrons in pp collisions at root s = 13 TeV is measured using a data sample obtained with the CMS detector, operated at zero magnetic field, at the CERN LHC. The yield of primary charged long-lived hadrons produced in inelastic pp collisions is determined in the central region of the CMS pixel detector (vertical bar eta vertical bar < 2) using both hit pairs and reconstructed tracks. For central pseudorapidities (vertical bar eta vertical bar < 0.5), the charged-hadron multiplicity density is dN(ch)/d eta vertical bar(vertical bar eta vertical bar) < 0.5= 5.49 +/- 0.01 (stat) +/- 0.17 (syst), a value obtained by combining the two methods. The result is compared to predictions from Monte Carlo event generators and to similar measurements made at lower collision energies. (C) 2015 CERN for the benefit of the CMS Collaboration. Published by Elsevier B.V.
KeywordCMS Physics Proton-proton 13 TeV Hadrons Spectra
Subject AreaAstronomy & Astrophysics; Physics
DOI10.1016/j.physletb.2015.10.004
Indexed BySCI ; INSPIREHEP ; ADS
Language英语
WOS Research AreaAstronomy & Astrophysics ; Physics, Nuclear ; Physics, Particles & Fields
WOS SubjectAstronomy & Astrophysics ; Physics
WOS IDWOS:000365384600024
ADS Bibcode2015PhLB..751..143K
ADS URLhttps://ui.adsabs.harvard.edu/abs/2015PhLB..751..143K
ADS CITATIONShttps://ui.adsabs.harvard.edu/abs/2015PhLB..751..143K/citations
inspireid1384119
inspireURLhttps://inspirehep.net/literature/1384119
Citation statistics
Cited Times:92 [INSPIRE]
Cited Times:55 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/229011
Collection粒子天体物理中心
Recommended Citation
GB/T 7714
CMS Collaboration. Pseudorapidity distribution of charged hadrons in proton-proton collisions at root s=13TeV[J]. PHYSICS LETTERS B,2015,751:143-163.
APA CMS Collaboration.(2015).Pseudorapidity distribution of charged hadrons in proton-proton collisions at root s=13TeV.PHYSICS LETTERS B,751,143-163.
MLA CMS Collaboration."Pseudorapidity distribution of charged hadrons in proton-proton collisions at root s=13TeV".PHYSICS LETTERS B 751(2015):143-163.
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