Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at sNN=5.44 TeV

Standard

Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at s_NN=5.44 TeV. / The LHCb Collaboration ; Сковпень, Юрий Иванович.

в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 799, 135049, 10.12.2019.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

The LHCb Collaboration & Сковпень, ЮИ 2019, 'Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at s_NN=5.44 TeV', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том. 799, 135049. https://doi.org/10.1016/j.physletb.2019.135049

APA

The LHCb Collaboration, & Сковпень, Ю. И. (2019). Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at s_NN=5.44 TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 799, [135049]. https://doi.org/10.1016/j.physletb.2019.135049

Vancouver

The LHCb Collaboration, Сковпень ЮИ. Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at s_NN=5.44 TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2019 дек. 10;799:135049. doi: 10.1016/j.physletb.2019.135049

Author

The LHCb Collaboration ; Сковпень, Юрий Иванович. / Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at s_NN=5.44 TeV. в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2019 ; Том 799.

BibTeX

@article{78d79d07f6b64d628cee8965891c764f,

title = "Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at sNN=5.44 TeV",

abstract = "Measurements of the pseudorapidity distributions of charged hadrons produced in xenon-xenon collisions at a nucleon-nucleon centre-of-mass energy of sNN=5.44 TeV are presented. The measurements are based on data collected by the CMS experiment at the LHC. The yield of primary charged hadrons produced in xenon-xenon collisions in the pseudorapidity range |η|<3.2 is determined using the silicon pixel detector in the CMS tracking system. For the 5% most central collisions, the charged-hadron pseudorapidity density in the midrapidity region |η|<0.5 is found to be 1187±36 (syst), with a negligible statistical uncertainty. The rapidity distribution of charged hadrons is also presented in the range |y|<3.2 and is found to be independent of rapidity around y=0. Existing Monte-Carlo event generators are unable to simultaneously describe both results. Comparisons of charged-hadron multiplicities between xenon-xenon and lead-lead collisions at similar collision energies show that particle production at midrapidity is strongly dependent on the collision geometry in addition to the system size and collision energy.",

keywords = "CMS, Hadrons, Multiplicity, Physics, Spectra, Xenon-xenon, HEAVY-ION COLLISIONS, MODEL",

author = "{The LHCb Collaboration} and Sirunyan, {A. M.} and A. Tumasyan and W. Adam and F. Ambrogi and E. Asilar and T. Bergauer and J. Brandstetter and M. Dragicevic and J. Er{\"o} and {Escalante Del Valle}, A. and M. Flechl and R. Fr{\"u}hwirth and Ghete, {V. M.} and J. Hrubec and M. Jeitler and N. Krammer and I. Kr{\"a}tschmer and D. Liko and T. Madlener and I. Mikulec and N. Rad and H. Rohringer and J. Schieck and R. Sch{\"o}fbeck and M. Spanring and D. Spitzbart and A. Taurok and W. Waltenberger and J. Wittmann and Wulz, {C. E.} and M. Zarucki and V. Chekhovsky and V. Mossolov and {Suarez Gonzalez}, J. and {De Wolf}, {E. A.} and {Di Croce}, D. and X. Janssen and J. Lauwers and M. Pieters and {Van Haevermaet}, H. and {Van Mechelen}, P. and {Van Remortel}, N. and {Abu Zeid}, S. and F. Blekman and J. D'Hondt and {De Bruyn}, I. and A. Barnyakov and V. Blinov and T. Dimova and L. Kardapoltsev and Сковпень, {Юрий Иванович}",

year = "2019",

month = dec,

day = "10",

doi = "10.1016/j.physletb.2019.135049",

language = "English",

volume = "799",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Pseudorapidity distributions of charged hadrons in xenon-xenon collisions at sNN=5.44 TeV

AU - The LHCb Collaboration

AU - Sirunyan, A. M.

AU - Tumasyan, A.

AU - Adam, W.

AU - Ambrogi, F.

AU - Asilar, E.

AU - Bergauer, T.

AU - Brandstetter, J.

AU - Dragicevic, M.

AU - Erö, J.

AU - Escalante Del Valle, A.

AU - Flechl, M.

AU - Frühwirth, R.

AU - Ghete, V. M.

AU - Hrubec, J.

AU - Jeitler, M.

AU - Krammer, N.

AU - Krätschmer, I.

AU - Liko, D.

AU - Madlener, T.

AU - Mikulec, I.

AU - Rad, N.

AU - Rohringer, H.

AU - Schieck, J.

AU - Schöfbeck, R.

AU - Spanring, M.

AU - Spitzbart, D.

AU - Taurok, A.

AU - Waltenberger, W.

AU - Wittmann, J.

AU - Wulz, C. E.

AU - Zarucki, M.

AU - Chekhovsky, V.

AU - Mossolov, V.

AU - Suarez Gonzalez, J.

AU - De Wolf, E. A.

AU - Di Croce, D.

AU - Janssen, X.

AU - Lauwers, J.

AU - Pieters, M.

AU - Van Haevermaet, H.

AU - Van Mechelen, P.

AU - Van Remortel, N.

AU - Abu Zeid, S.

AU - Blekman, F.

AU - D'Hondt, J.

AU - De Bruyn, I.

AU - Barnyakov, A.

AU - Blinov, V.

AU - Dimova, T.

AU - Kardapoltsev, L.

AU - Сковпень, Юрий Иванович

PY - 2019/12/10

Y1 - 2019/12/10

N2 - Measurements of the pseudorapidity distributions of charged hadrons produced in xenon-xenon collisions at a nucleon-nucleon centre-of-mass energy of sNN=5.44 TeV are presented. The measurements are based on data collected by the CMS experiment at the LHC. The yield of primary charged hadrons produced in xenon-xenon collisions in the pseudorapidity range |η|<3.2 is determined using the silicon pixel detector in the CMS tracking system. For the 5% most central collisions, the charged-hadron pseudorapidity density in the midrapidity region |η|<0.5 is found to be 1187±36 (syst), with a negligible statistical uncertainty. The rapidity distribution of charged hadrons is also presented in the range |y|<3.2 and is found to be independent of rapidity around y=0. Existing Monte-Carlo event generators are unable to simultaneously describe both results. Comparisons of charged-hadron multiplicities between xenon-xenon and lead-lead collisions at similar collision energies show that particle production at midrapidity is strongly dependent on the collision geometry in addition to the system size and collision energy.

AB - Measurements of the pseudorapidity distributions of charged hadrons produced in xenon-xenon collisions at a nucleon-nucleon centre-of-mass energy of sNN=5.44 TeV are presented. The measurements are based on data collected by the CMS experiment at the LHC. The yield of primary charged hadrons produced in xenon-xenon collisions in the pseudorapidity range |η|<3.2 is determined using the silicon pixel detector in the CMS tracking system. For the 5% most central collisions, the charged-hadron pseudorapidity density in the midrapidity region |η|<0.5 is found to be 1187±36 (syst), with a negligible statistical uncertainty. The rapidity distribution of charged hadrons is also presented in the range |y|<3.2 and is found to be independent of rapidity around y=0. Existing Monte-Carlo event generators are unable to simultaneously describe both results. Comparisons of charged-hadron multiplicities between xenon-xenon and lead-lead collisions at similar collision energies show that particle production at midrapidity is strongly dependent on the collision geometry in addition to the system size and collision energy.

KW - CMS

KW - Hadrons

KW - Multiplicity

KW - Physics

KW - Spectra

KW - Xenon-xenon

KW - HEAVY-ION COLLISIONS

KW - MODEL

UR - http://www.scopus.com/inward/record.url?scp=85074402046&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2019.135049

DO - 10.1016/j.physletb.2019.135049

M3 - Article

AN - SCOPUS:85074402046

VL - 799

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

M1 - 135049

ER -

ID: 22089598