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Proposition of numerical modelling of BEC

O. V. Utyuzh·G. Wilk·Z. Wlodarczyk
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Abstract

We propose extension of the numerical method to model effect of Bose-Einstein correlations (BEC) observed in hadronization processes which allows for calculations not only correlation functions $C_2(Q_{inv})$ (one-dimensional) but also corresponding to them $C_2(Q_{x,y,z})$ (i.e., three-dimensional). The method is based on the bunching of identical bosonic particles in elementary emitting cells (EEC) in phase space in manner leading to proper Bose-Einstein form of distribution of energy (this was enough to calculate $C_2(Q_{inv})$). To obtain also $C_2(Q_{x,y,z})$ one has to add to it also symmetrization of the multiparticle wave function to properly correlate space-time locations of produced particles with their energy-momentum characteristics.

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O. V. Utyuzh, G. Wilk, Z. Wlodarczyk. 2005-10-07. Proposition of numerical modelling of BEC. https://arxiv.org/abs/hep-ph/0509342

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