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Antihyperon polarization in high-energy inclusive reactions

Celso de Camargo Barros Jr.·Yogiro Hama
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Abstract

We propose a model for the antihyperon polarization in high-energy proton-nucleus inclusive reactions, based on the final-state interactions between the antihyperons and other produced particles (predominantly pions). To formulate this idea, we use the previously obtained low-energy pion-(anti-)hyperon interaction using effective chiral Lagrangians, and a hydrodynamic parametrization of the background matter, which expands and decouples at a certain freezeout temperature.

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Celso de Camargo Barros Jr., Yogiro Hama. 2005-07-01. Antihyperon polarization in high-energy inclusive reactions. https://doi.org/10.1142/s0218301308006144

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