  We propose novel numerical method of modelling Bose-Einstein correlations
(BEC) observed among identical (bosonic) particles produced in multiparticle
production reactions. We argue that the most natural approach is to work
directly in the momentum space in which Bose statistics of secondaries reveals
itself in their tendency to bunch in a specific way in the available phase
space. Because such procedure is essentially identical to the clan model of
multiparticle distributions proposed some time ago, therefore we call it the
Quantum Clan Model.
