The HBT-interferometry of expanding sources

The structure of the bosonic correlation function for expanding thermalized systems is obtained using the conception of the systemʹs lengths of homogeneity. The analysis of the pt-behavior of the long-, out- and side-interferometry radii is performed for radiating sources with relativistic transversal and longitudinal flows. Simple analytical formulas for all interferometry radii are obtained for typical classes of transversal flows.