Bose-Einstein correlations and b-bbar correlations in pp collisions with LHCb

Autor: Malecki, Bartosz
Rok vydání: 2018
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1016/j.nuclphysa.2018.09.037
Popis: Bose-Einstein correlations for same-sign charged pions and kinematic b-bbar correlations in proton-proton collisions at a center-of-mass energy of 7 and 8 TeV are studied by the LHCb experiment. The dependence of Bose-Einstein correlation parameters on the charged-particle multiplicity is investigated. The correlation radius is observed to increase with multiplicity, while the chaoticity parameter decreases. The b-bbar correlations are studied using inclusive b quark decays to jpsi and are found to be in good agreement with theoretical predictions.
Comment: proceedings of the Quark Matter 2018 conference (4 pages, 1 figure, 1 table)
Databáze: arXiv