Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7 TeV 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.
Measurement of Bose-Einstein Correlations in pp Collisions at sqrt(s)=0.9 and 7 TeV.
BAESSO, PAOLO GIUSEPPE;BERZANO, UMBERTO;RICCARDI, CRISTINA;TORRE, PAOLA;VITULO, PAOLO;VIVIANI, CLAUDIO
2011-01-01
Abstract
Bose-Einstein correlations between identical particles are measured in samples of proton-proton collisions at 0.9 and 7 TeV 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.File in questo prodotto:
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