Sirunyan, AM and Tumasyan, A and Adam, W and Ambrogi, F and Asilar, E and Bergauer, T and Brandstetter, J and Dragicevic, M (2020) Bose-Einstein correlations of charged hadrons in proton-proton collisions at √s = 13 TeV. In: Journal of High Energy Physics, 202 (3).
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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 proton-proton 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 non-Bose-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. Figure not available: see fulltext.. © 2020, The Author(s).
| Item Type: | Journal Article |
|---|---|
| Publication: | Journal of High Energy Physics |
| Publisher: | Springer |
| Additional Information: | The copyright of this article belongs to the Authors. |
| Keywords: | Hadron-Hadron scattering (experiments) |
| Department/Centre: | Division of Physical & Mathematical Sciences > Centre for High Energy Physics |
| Date Deposited: | 24 Jan 2023 10:59 |
| Last Modified: | 24 Jan 2023 10:59 |
| URI: | https://eprints.iisc.ac.in/id/eprint/79416 |
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