First measurement of Bose-Einstein correlations in proton-proton collisions at √s=0.9 and 2.36 TeV at the LHC
Physical Review Letters, vol.105, no.3, 2010 (SCI-Expanded, Scopus)
- Publication Type: Article / Article
- Volume: 105 Issue: 3
- Publication Date: 2010
- Doi Number: 10.1103/physrevlett.105.032001
- Journal Name: Physical Review Letters
- Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Yıldız Technical University Affiliated: No
Abstract
Bose-Einstein correlations have been measured using samples of proton-proton collisions at 0.9 and 2.36 TeV center-of-mass energies, recorded by the CMS experiment at the CERN Large Hadron Collider. The signal is observed in the form of an enhancement of pairs of same-sign charged particles with small relative four-momentum. The size of the correlated particle emission region is seen to increase significantly with the particle multiplicity of the event.