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arXiv · hep-ex/9701013

$Λ\barΛ$ Production in Two-Photon Interactions at CLEO

S. Anderson
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Abstract

Using the CLEO detector at the Cornell $e^+e^-$ storage ring, CESR, we study the two-photon production of $Λ\barΛ$, making the first observation of $γγ\to Λ\barΛ$. We present the cross-section for $ γγ\to Λ\barΛ$ as a function of the $γγ$ center of mass energy and compare it to that predicted by the quark-diquark model.

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S. Anderson. 1997-01-22. $Λ\barΛ$ Production in Two-Photon Interactions at CLEO. https://doi.org/10.1103/physrevd.56.r2485

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