Physics – High Energy Physics – High Energy Physics - Experiment
Scientific paper
2007-12-05
ECONFC0706044:13,2007
Physics
High Energy Physics
High Energy Physics - Experiment
8 pages, 10 eps figures. Invited paper at the ``Ninth Workshop on Non Perturbative QCD'', Institut d'Astrophysique de Paris, P
Scientific paper
Bose-Einstein correlations in pairs of identical particles were analyzed in e+ e- multihadron annihilations at ~91.2 GeV at LEP. The first studies involved identical charged pions and the emitting source size was determined. Then the study of charged kaons suggested that the radius depends on the mass of the emitted particles. Subsequenty the dependence of the source radius on the event multiplicity was analyzed. The study of the correlations in neutral pions and neutral kaons extended these concepts to neutral particles. The shape of the source was analyzed in 3 dimensions and was found not to be spherically symmetric. In recent studies at LEP the correlations were analyzed in intervals of the average pair transverse momentum and of the pair rapidity to study the correlations between the pion production points and their momenta (position-momentum correlations). The latest e+ e- data are consistent with an expanding source.
Ciocca C.
Cuffiani M.
Giacomelli Giorgio
No associations
LandOfFree
Bose-Einstein Correlations in Multihadron Events at LEP does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Bose-Einstein Correlations in Multihadron Events at LEP, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Bose-Einstein Correlations in Multihadron Events at LEP will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-310409