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Tagging the p n -> d phi reaction by backward protons in p d -> d phi p_{sp} processes

L. P. Kaptari·B. Kampfer·S. S. Semikh
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Abstract

The reaction p d -> d phi p_{sp} is studied within the Bethe-Salpeter formalism. Under special kinematical conditions (slow backward spectator proton p_{sp} and fast forward deuteron) relevant for forthcoming experiments at COSY, the cross section and a set of polarization observables factorize in the contribution of the pure subprocess p n -> d phi and a contribution stemming from deuteron quantities and kinematical factors. This provides a theoretical basis for studying threshold-near processes at quasi-free neutrons.

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L. P. Kaptari, B. Kampfer, S. S. Semikh. 2002-12-16. Tagging the p n -> d phi reaction by backward protons in p d -> d phi p_{sp} processes. https://doi.org/10.1088/0256-307x%2F21%2F8%2F012

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