The Bose-Einstein effect and the joint WW decay
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
The influence of the Bose - Einstein interference effect on the joint WW hadronic decay is discussed. It is shown that the weight method incorporating this effect into Monte Carlo generators produces in a natural way an excess of average multiplicity as compared to the independent decay of two W bosons. The quantitative results for the average multiplicity and momentum distribution of charged pions, obtained with a simple parametrization of weights compatible with the observed shape of the "Bose - Einstein ratio", agree well with the existing data.
Cite
@article{arxiv.hep-ph/9805476,
title = {The Bose-Einstein effect and the joint WW decay},
author = {K. Fialkowski and R. Wit},
journal= {arXiv preprint arXiv:hep-ph/9805476},
year = {2009}
}
Comments
Latex, 7 pages including 2 .eps figures