In a recent paper, evidence was presented for a significant, positive correlation between the total transverse momenta of particles on opposite hemispheres of hadronic events. A new, model independent analysis of the data has been made. Two components can be distinguished in the correlation, and quantitative estimates of each are given. The results form a significant test of Monte Carlo models and some of the physics behind them. (C) 1999 Published by Elsevier Science B.V. All rights reserved.
|Autori interni:||CREANZA, Donato Maria|
MAGGI, Giorgio Pietro
|Titolo:||Analysis of transverse momentum correlations in hadronic Z decays|
|Rivista:||PHYSICS LETTERS. SECTION B|
|Data di pubblicazione:||1999|
|Digital Object Identifier (DOI):||10.1016/S0370-2693(98)01572-X|
|Appare nelle tipologie:||1.1 Articolo in rivista|