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arXiv · hep-ph/9805476

The Bose-Einstein effect and the joint WW decay

K. Fialkowski·R. Wit
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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.

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K. Fialkowski, R. Wit. 1998-05-27. The Bose-Einstein effect and the joint WW decay. https://doi.org/10.1016/s0370-2693(98)00976-9

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