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Rapidity Dependence of HBT radii based on a hydrodynamical model

Kenji Morita
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Abstract

We calculate two-pion correlation functions at finite rapidities based on a hydrodynamical model which does not assume explicit boost invariance along the collision axis. Extracting the HBT radii through $χ^2$ fits in both Cartesian and Yano-Koonin-Podgoretski\uı parametrizations, we compare them with the experimental results obtained by the PHOBOS. Based on the results, we discuss longitudinal expansion dynamics.

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Kenji Morita. 2007-05-12. Rapidity Dependence of HBT radii based on a hydrodynamical model. https://doi.org/10.1590/s0103-97332007000600022

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