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Collision damping in the pi 3He -> d'N reaction near the threshold

A. V. Nefediev·M. G. Schepkin·H. A. Clement
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Abstract

We present a simple quantum mechanical model exploiting the optical potential approach for the description of collision damping in the reaction pi 3He -> d'N near the threshold, which recently has been measured at TRIUMF. The influence of the open d'N -> NNN channel is taken into account. It leads to a suppression factor of about ten in the d' survival probability. Applications of the method to other reactions are outlined.

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A. V. Nefediev, M. G. Schepkin, H. A. Clement. 2002-11-18. Collision damping in the pi 3He -> d'N reaction near the threshold. https://doi.org/10.1103/physrevc.67.015201

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