Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5842
Title: Pseudorapidity distribution of charged hadrons in proton-proton collisions at s=13 TeV
Authors: CMS Collaboration
Karapınar, Güler
Keywords: Compact Muon Solenoid
Hadrons
Large Hadron Collider (LHC)
Publisher: Elsevier Ltd.
Source: Khachatryan, V., Sirunyan, A.M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T.,...CMS Collaboration (2015). Pseudorapidity distribution of charged hadrons in proton-proton collisions at s=13 TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 751, 143-163. doi:10.1016/j.physletb.2015.10.004
Abstract: The pseudorapidity distribution of charged hadrons in pp collisions at 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 (|η|<2) using both hit pairs and reconstructed tracks. For central pseudorapidities (|η|<0.5), the charged-hadron multiplicity density is dNch/dη||η|<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. © 2015 CERN for the benefit of the CMS Collaboration.
URI: http://doi.org/10.1016/j.physletb.2015.10.004
http://hdl.handle.net/11147/5842
ISSN: 0370-2693
Appears in Collections:Mathematics / Matematik
Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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