Bose-Einstein correlations of charged hadrons in proton-proton collisions at √s = 13 TeV

Sirunyan, A. M. and Adam, W. and Ambrogi, F. and Asilar, E. and Bergauer, T. and Md. Ali, Mohd. Adli (2020) Bose-Einstein correlations of charged hadrons in proton-proton collisions at √s = 13 TeV. Journal of High Energy Physics, 2020 (3). pp. 1-52. E-ISSN 1029-8479

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Abstract

Bose-Einstein correlations of charged hadrons are measured over a broad multiplicity range, from a few particles up to about 250 reconstructed charged hadrons in protonproton collisions at √ s = 13 TeV. The results are based on data collected using the CMS detector at the LHC during runs with a special low-pileup configuration. Three analysis techniques with different degrees of dependence on simulations are used to remove the nonBose-Einstein background from the correlation functions. All three methods give consistent results. The measured lengths of homogeneity are studied as functions of particle multiplicity as well as average pair transverse momentum and mass. The results are compared with data from both CMS and ATLAS at √ s = 7 TeV, as well as with theoretical predictions.

Item Type:	Article (Journal)
Uncontrolled Keywords:	Hadron-Hadron scattering (experiments)
Subjects:	Q Science > QC Physics
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Science Kulliyyah of Science > Department of Physics
Depositing User:	Faizah Shahbudin
Date Deposited:	20 Jan 2021 14:44
Last Modified:	20 Jan 2021 14:44
URI:	http://irep.iium.edu.my/id/eprint/87941

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