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Inclusive pentaquark and strange baryons production in hadron beam experiments at high energy

I. M. Narodetskii·M. A. Trusov·A. I. Veselov
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Abstract

We estimate the high-energy behavior of the $Θ^+$ and $Λ(1520)$ production cross sections in inclusive $pp$ collisions using the $K$ exchange diagram. We show that the cross section of the $Θ^+$-production is suppressed compared to the production of $Λ(1520)$. As a byproduct we also estimate the contribution of the $π$ exchange diagram for the inclusive $Λ(1520)$ production in $Σp$ collisions.

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I. M. Narodetskii, M. A. Trusov, A. I. Veselov. 2006-12-24. Inclusive pentaquark and strange baryons production in hadron beam experiments at high energy. https://arxiv.org/abs/hep-ph/0612324

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