Interconnection Effects in Multiparticle Production from WW Events at LEP
Abstract
Interactions between the products of the hadronic decays of different Ws in WW pair events can occur at several stages: from the colour rearrangement between the quarks coming from the primary branching, to the gluon exchange during the parton cascade, to the mixing of identical pions due to Bose-Einstein correlations. Besides the intrinsic interest of their study related to the understanding of the multiparticle production mechanisms, these phenomena can affect the ultimate accuracy in the W mass measurement by LEP 2. The status of the experimental analysis on interconnection effects between W pairs hadronically decaying is reviewed in this paper.
Keywords
Cite
@article{arxiv.hep-ex/9805005,
title = {Interconnection Effects in Multiparticle Production from WW Events at LEP},
author = {Alessandro De Angelis},
journal= {arXiv preprint arXiv:hep-ex/9805005},
year = {2011}
}
Comments
10 pages, 7 figures. To be published in Proc. XXVII International Symposium on Multiparticle Dynamics; Laboratori Nazionali di Frascati (Roma), September 1997