Model-independent view on the low-mass proton-antiproton enhancement

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28 May 2004

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 69 (5) , 055205
DOI:10.1103/physrevc.69.055205

Abstract

We present a simple interpretation of the recently observed near-threshold proton-antiproton enhancement. It is described by a set of low-energy parameters deduced from the analysis of

N \bar{N}

experiments at the Low Energy Antiproton Ring. We predict a related effect in photoproduction reaction under study by CLAS Collaboration.

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