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Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV

The elliptic and higher-order azimuthal anisotropy Fourier harmonics (v n ) are obtained for pPb collisions at s NN =8.16TeV over a wide range of event multiplicities based on multiparticle correlations. The data were collected by the CMS experiment during the 2016 LHC run. A sample of peripheral Pb...

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Main Authors: Wang, Quan, Sirunyan, A. M., Tumasyan, A. R., Adam, Wolfgang, Ambrogi, Federico, Md. Ali, Mohd. Adli
Format: Article
Language:English
English
English
Published: Elsevier B.V. 2019
Subjects:
Q Science (General)
QC Physics
Online Access:http://irep.iium.edu.my/71934/1/71934_Multiparticle%20correlations%20and%20higher_article.pdf
http://irep.iium.edu.my/71934/2/71934_Multiparticle%20correlations%20and%20higher_wos.pdf
http://irep.iium.edu.my/71934/3/71934_Multiparticle%20correlations%20and%20higher_scopus.pdf
http://irep.iium.edu.my/71934/
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spelling my.iium.irep.719342019-07-12T02:12:37Z http://irep.iium.edu.my/71934/ Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV Wang, Quan Sirunyan, A. M. Tumasyan, A. R. Adam, Wolfgang Ambrogi, Federico Md. Ali, Mohd. Adli Q Science (General) QC Physics The elliptic and higher-order azimuthal anisotropy Fourier harmonics (v n ) are obtained for pPb collisions at s NN =8.16TeV over a wide range of event multiplicities based on multiparticle correlations. The data were collected by the CMS experiment during the 2016 LHC run. A sample of peripheral PbPb collisions at s NN =5.02TeV covering a similar range of event multiplicities to the pPb results is also analyzed for comparison. The ratios of different harmonic moments are obtained for both v 2 and v 3 with high precision, which allows a direct comparison to theoretical predictions assuming a hydrodynamic evolution of the created medium with initial-state density fluctuations, particularly probing the non-Gaussian nature of initial-state fluctuations in small collision systems. The presented results provide crucial insights into the origin of collective long-range correlations observed in small collision systems. Elsevier B.V. 2019 Article PeerReviewed application/pdf en http://irep.iium.edu.my/71934/1/71934_Multiparticle%20correlations%20and%20higher_article.pdf application/pdf en http://irep.iium.edu.my/71934/2/71934_Multiparticle%20correlations%20and%20higher_wos.pdf application/pdf en http://irep.iium.edu.my/71934/3/71934_Multiparticle%20correlations%20and%20higher_scopus.pdf Wang, Quan and Sirunyan, A. M. and Tumasyan, A. R. and Adam, Wolfgang and Ambrogi, Federico and Md. Ali, Mohd. Adli (2019) Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV. Nuclear Physics A, 982. pp. 375-378. ISSN 0375-9474 https://reader.elsevier.com/reader/sd/pii/S0375947418302525?token=04A1123849287AB84E6BA7BEE40BF4C21DA8344D5D05FC31BCD0861BEBB46B269E0AF8D6050F0398CA09098906583224 10.1016/j.nuclphysa.2018.09.064
institution Universiti Islam Antarabangsa Malaysia
building IIUM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider International Islamic University Malaysia
content_source IIUM Repository (IREP)
url_provider http://irep.iium.edu.my/
language English
English
English
topic Q Science (General)
QC Physics
spellingShingle Q Science (General)
QC Physics
Wang, Quan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
description The elliptic and higher-order azimuthal anisotropy Fourier harmonics (v n ) are obtained for pPb collisions at s NN =8.16TeV over a wide range of event multiplicities based on multiparticle correlations. The data were collected by the CMS experiment during the 2016 LHC run. A sample of peripheral PbPb collisions at s NN =5.02TeV covering a similar range of event multiplicities to the pPb results is also analyzed for comparison. The ratios of different harmonic moments are obtained for both v 2 and v 3 with high precision, which allows a direct comparison to theoretical predictions assuming a hydrodynamic evolution of the created medium with initial-state density fluctuations, particularly probing the non-Gaussian nature of initial-state fluctuations in small collision systems. The presented results provide crucial insights into the origin of collective long-range correlations observed in small collision systems.
format Article
author Wang, Quan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
author_facet Wang, Quan
Sirunyan, A. M.
Tumasyan, A. R.
Adam, Wolfgang
Ambrogi, Federico
Md. Ali, Mohd. Adli
author_sort Wang, Quan
title Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
title_short Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
title_full Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
title_fullStr Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
title_full_unstemmed Multiparticle correlations and higher order harmonics in pPbcollisions at√sNN=8.16 TeV
title_sort multiparticle correlations and higher order harmonics in ppbcollisions at√snn=8.16 tev
publisher Elsevier B.V.
publishDate 2019
url http://irep.iium.edu.my/71934/1/71934_Multiparticle%20correlations%20and%20higher_article.pdf
http://irep.iium.edu.my/71934/2/71934_Multiparticle%20correlations%20and%20higher_wos.pdf
http://irep.iium.edu.my/71934/3/71934_Multiparticle%20correlations%20and%20higher_scopus.pdf
http://irep.iium.edu.my/71934/
https://reader.elsevier.com/reader/sd/pii/S0375947418302525?token=04A1123849287AB84E6BA7BEE40BF4C21DA8344D5D05FC31BCD0861BEBB46B269E0AF8D6050F0398CA09098906583224
_version_ 1643620065227046912
score 13.211869

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