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

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.

No reviews yet.

No comments yet.