Bose-Einstein correlations of charged hadrons in proton-proton collisions at √s = 13 TeV
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 sp...
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| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English English |
| Published: |
Springer
2020
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/87941/1/87941_Bose-Einstein%20correlations%20of%20charged%20hadrons.pdf http://irep.iium.edu.my/87941/7/87941_Bose-Einstein%20correlations%20of%20charged%20hadrons%20SCOPUS.pdf http://irep.iium.edu.my/87941/ https://link.springer.com/article/10.1007/JHEP03(2020)014 |
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| Summary: | 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. |
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