Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV

The pseudorapidity distributions of charged hadrons in proton-lead collisions at nucleon-nucleon center-of-mass energies √sNN = 5.02 and 8.16 TeV are presented. The measurements are based on data samples collected by the CMS experiment at the LHC. The number of primary charged hadrons produced in no...

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Main Authors: CMS Collaboration, Abercrombie, Daniel Robert, Allen, Brandon Leigh, Azzolini, Virginia, Barbieri, Richard Alexander, Baty, Austin Alan, Bi, Ran, Brandt, Stephanie Akemi, Busza, Wit, Cali, Ivan Amos, D'Alfonso, Mariarosaria, Demiragli, Zeynep, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Hsu, Dylan George, Hu, Miao, Iiyama, Yutaro, Innocenti, Gian Michele, Klute, Markus, Kovalskyi, Dmytro, Lai, Yue Shi, Lee, Yen-Jie, Levin, Amy Elizabeth, Luckey Jr, P David, Maier, Benedikt, Marini, Andrea Carlo, McGinn, Christopher Francis, Mironov, Camelia Maria, Narayanan, Siddharth Madhavan, Niu, Xinmei, Paus, Christoph M. E., Roland, Christof E, Roland, Gunther M, Salfeld-Nebgen, Jakob Maxillian Henry, Stephans, George S. F., Tatar, Kaya, Velicanu, Dragos Alexandru, Wang, Jing, Wang, Ta-Wei, Wyslouch, Boleslaw
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Published: Springer Berlin Heidelberg 2018
Online Access:http://hdl.handle.net/1721.1/116514
https://orcid.org/0000-0003-0293-1944
https://orcid.org/0000-0002-4371-2038
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https://orcid.org/0000-0003-3951-4634
https://orcid.org/0000-0002-8590-2673
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0002-2822-3375
https://orcid.org/0000-0002-7409-7904
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https://orcid.org/0000-0002-8696-1747
https://orcid.org/0000-0002-8297-5930
https://orcid.org/0000-0003-4511-0855
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0002-6923-293X
https://orcid.org/0000-0003-1486-606X
https://orcid.org/0000-0003-2593-7767
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https://orcid.org/0000-0002-0899-7621
https://orcid.org/0000-0003-3681-0649
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author CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Hu, Miao
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Hu, Miao
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
author_sort CMS Collaboration
collection MIT
description The pseudorapidity distributions of charged hadrons in proton-lead collisions at nucleon-nucleon center-of-mass energies √sNN = 5.02 and 8.16 TeV are presented. The measurements are based on data samples collected by the CMS experiment at the LHC. The number of primary charged hadrons produced in non-single-diffractive proton-lead collisions is determined in the pseudorapidity range |ηlab| < 2.4. The charged-hadron multiplicity distributions are compared to the predictions from theoretical calculations and Monte Carlo event generators. In the center-of-mass pseudorapidity range |ηcm| < 0.5, the average charged-hadron multiplicity densities 〈dNch/dηcm〉|ηcm|< 0.5 are 17.31 ± 0.01 (stat) ± 0.59 (syst) and 20.10 ± 0.01 (stat) ± 0.85(syst) at sNN=5.02 and 8.16 TeV, respectively. The particle densities per participant nucleon are compared to similar measurements in proton-proton, proton-nucleus, and nucleus-nucleus collisions.[Figure not available: see fulltext.]. Keywords: Hadron-Hadron scattering (experiments); Heavy-ion collision
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spelling mit-1721.1/1165142022-09-29T09:33:36Z Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV CMS Collaboration Abercrombie, Daniel Robert Allen, Brandon Leigh Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Hu, Miao Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Lai, Yue Shi Lee, Yen-Jie Levin, Amy Elizabeth Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Velicanu, Dragos Alexandru Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Abercrombie, Daniel Robert Allen, Brandon Leigh Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Hu, Miao Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Lai, Yue Shi Lee, Yen-Jie Levin, Amy Elizabeth Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Velicanu, Dragos Alexandru Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw The pseudorapidity distributions of charged hadrons in proton-lead collisions at nucleon-nucleon center-of-mass energies √sNN = 5.02 and 8.16 TeV are presented. The measurements are based on data samples collected by the CMS experiment at the LHC. The number of primary charged hadrons produced in non-single-diffractive proton-lead collisions is determined in the pseudorapidity range |ηlab| < 2.4. The charged-hadron multiplicity distributions are compared to the predictions from theoretical calculations and Monte Carlo event generators. In the center-of-mass pseudorapidity range |ηcm| < 0.5, the average charged-hadron multiplicity densities 〈dNch/dηcm〉|ηcm|< 0.5 are 17.31 ± 0.01 (stat) ± 0.59 (syst) and 20.10 ± 0.01 (stat) ± 0.85(syst) at sNN=5.02 and 8.16 TeV, respectively. The particle densities per participant nucleon are compared to similar measurements in proton-proton, proton-nucleus, and nucleus-nucleus collisions.[Figure not available: see fulltext.]. Keywords: Hadron-Hadron scattering (experiments); Heavy-ion collision 2018-06-22T13:45:56Z 2018-06-22T13:45:56Z 2018-01 2017-12 2018-06-22T10:55:12Z Article http://purl.org/eprint/type/JournalArticle 1029-8479 http://hdl.handle.net/1721.1/116514 Sirunyan, A. M. et al. “Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV.” Journal of High Energy Physics 2018, 1 (January 2018): 45 © 2018 The Author(s) https://orcid.org/0000-0003-0293-1944 https://orcid.org/0000-0002-4371-2038 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0001-5310-3466 https://orcid.org/0000-0003-3951-4634 https://orcid.org/0000-0002-8590-2673 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-2822-3375 https://orcid.org/0000-0002-7409-7904 https://orcid.org/0000-0001-8521-737X https://orcid.org/0000-0002-8696-1747 https://orcid.org/0000-0002-8297-5930 https://orcid.org/0000-0003-4511-0855 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0002-6923-293X https://orcid.org/0000-0003-1486-606X https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0003-2351-0487 https://orcid.org/0000-0003-1281-0193 https://orcid.org/0000-0002-8599-2437 https://orcid.org/0000-0003-2723-3560 https://orcid.org/0000-0001-7842-1591 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3879-5622 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-6448-0168 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0001-5259-1883 https://orcid.org/0000-0002-0899-7621 https://orcid.org/0000-0003-3681-0649 http://dx.doi.org/10.1007/JHEP01(2018)045 Journal of High Energy Physics Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ application/pdf Springer Berlin Heidelberg Springer
spellingShingle CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Hu, Miao
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Amy Elizabeth
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title_full Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title_fullStr Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title_full_unstemmed Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title_short Pseudorapidity distributions of charged hadrons in proton-lead collisions at √sNN = 5.02 and 8.16 TeV
title_sort pseudorapidity distributions of charged hadrons in proton lead collisions at √snn 5 02 and 8 16 tev
url http://hdl.handle.net/1721.1/116514
https://orcid.org/0000-0003-0293-1944
https://orcid.org/0000-0002-4371-2038
https://orcid.org/0000-0002-7945-005X
https://orcid.org/0000-0001-5310-3466
https://orcid.org/0000-0003-3951-4634
https://orcid.org/0000-0002-8590-2673
https://orcid.org/0000-0002-3831-9071
https://orcid.org/0000-0002-2822-3375
https://orcid.org/0000-0002-7409-7904
https://orcid.org/0000-0001-8521-737X
https://orcid.org/0000-0002-8696-1747
https://orcid.org/0000-0002-8297-5930
https://orcid.org/0000-0003-4511-0855
https://orcid.org/0000-0002-0869-5631
https://orcid.org/0000-0002-6923-293X
https://orcid.org/0000-0003-1486-606X
https://orcid.org/0000-0003-2593-7767
https://orcid.org/0000-0003-2351-0487
https://orcid.org/0000-0003-1281-0193
https://orcid.org/0000-0002-8599-2437
https://orcid.org/0000-0003-2723-3560
https://orcid.org/0000-0001-7842-1591
https://orcid.org/0000-0002-6047-4211
https://orcid.org/0000-0001-8983-2169
https://orcid.org/0000-0003-3879-5622
https://orcid.org/0000-0003-3106-4894
https://orcid.org/0000-0002-6448-0168
https://orcid.org/0000-0002-1260-777X
https://orcid.org/0000-0001-5259-1883
https://orcid.org/0000-0002-0899-7621
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