Low-Mass Proton-Antiproton Enhancement: Belle and BES Results, Premises of LEAR and Expectations from CLAS

A.Stavinsky; B.Kerbikov; Experimental Physics; Moscow; Russia); V.Fedotov (State Research Center Institute of Theoretical

arxiv: nucl-th/0310060 · v1 · submitted 2003-10-23 · ⚛️ nucl-th · hep-ph

Low-Mass Proton-Antiproton Enhancement: Belle and BES Results, Premises of LEAR and Expectations from CLAS

B.Kerbikov , A.Stavinsky , V.Fedotov (State Research Center Institute of Theoretical , Experimental Physics , Moscow , Russia) This is my paper

classification ⚛️ nucl-th hep-ph

keywords clasenhancementlearproton-antiprotonanalysisbellecollaborationdeduced

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We present a simple explanation for the recently observed near-threshold proton-antiproton enhancement. It is described by a set of low-energy parameters deduced from the analysis of NantiN experiments at LEAR. We predict a related effect in photoproduction reaction under study by CLAS collaboration.

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Low-Mass Proton-Antiproton Enhancement: Belle and BES Results, Premises of LEAR and Expectations from CLAS

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