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arXiv · hep-ph/9809278

Sensitivity of HBT interferometry to the microscopic dynamics of freeze-out

A. Makhlin·E. Surdutovich
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Abstract

We study the HBT interferometry of ultra-relativistic nuclear collisions using a freezeout model in which free pions emerge in the course of the last binary collisions in the hadron gas. We show that the HBT correlators of both identical and non-identical pions change with respect to the case of independent pion production. Practical consequences for the design of the event generator with the built in Bose-Einstein correlations are discussed. We argue that the scheme of inclusive measurement of the HBT correlation function does not require the symmetrization of the multi-pion transition amplitudes (wave-functions).

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A. Makhlin, E. Surdutovich. 1998-09-04. Sensitivity of HBT interferometry to the microscopic dynamics of freeze-out. https://doi.org/10.1103/physrevc.59.2761

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