Measurement of Bose-Einstein correlations in pp collisions at √s = 0.9 and 7 TeV

The CMS collaboration

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40 Citations (Scopus)

Abstract

Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7TeV centre-of-mass energies, recorded by the CMS experiment at the LHC. The signal is observed in the form of an enhancement of number of pairs of same-sign charged particles with small relative momentum. The dependence of this enhancement on kinematic and topological features of the event is studied. Anticorrelations between same-sign charged particles are observed in the region of relative momenta higher than those in the signal region.

Original languageEnglish
Article number29
JournalJournal of High Energy Physics
Volume2011
Issue number5
DOIs
Publication statusPublished - 2011
Externally publishedYes

Funding

FundersFunder number
National Science Foundation0802184
Science and Technology Facilities CouncilST/I505572/1, ST/I005912/1, ST/K001604/1, CMS, GRIDPP, ST/F007094/1, PP/D004284/1
Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung134939

    Keywords

    • Hadron-Hadron scattering

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