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arXiv · 1908.04157

Sequential hyperon decays in the reaction $e^+e^-\rightarrow\Sigma^0\bar{\Sigma}^0$

Göran Fäldt·Karin Schönning
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Abstract

We report on a study of the sequential hyperon decay $\Sigma^0\rightarrow\Lambda \gamma;\Lambda\rightarrow p\pi^- $ and its corresponding anti-hyperon decay. We derive a multi-dimentional and model-independent formalism for the case when the hyperons are produced in the reaction $e^+e^-\rightarrow\Sigma^0\bar{\Sigma}^0$. Cross-section distributions are calculated using the folding technique. We also study sequential decays of single-tagged hyperons.

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Göran Fäldt, Karin Schönning. 2019-08-12. Sequential hyperon decays in the reaction $e^+e^-\rightarrow\Sigma^0\bar{\Sigma}^0$. https://doi.org/10.1103/physrevd.101.033002

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