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Kaon Interferometry at RHIC from AMPT Model

Zi-wei Lin·C. M. Ko
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Abstract

The two-kaon interferometry at RHIC is studied in a multi-phase transport model. Similar to the pion case, we find strong space-time correlation at freeze-out for the kaon emission source, which results in a large positive $R_{\rm out}-t$ term and tends to reduce the $R_{\rm out}/R_{\rm side}$ ratio. Unlike the pion case, the source radii for kaons determined from the emission function are close to the radius parameters extracted from a Gaussian fit to the correlation function.

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Zi-wei Lin, C. M. Ko. 2003-05-23. Kaon Interferometry at RHIC from AMPT Model. https://doi.org/10.1088/0954-3899%2F30%2F1%2F031

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