Isoscalar amplitude dominance in [e.sup.+] [e.sup.-] annihilation to N[bar.N] pair close to the threshold

We use the Paris nucleon-antinucleon optical potential for explanation of experimental data in the process [e.sup.+] [e.sup.-] [right arrow] p[bar.p] near threshold. It turns out that final-state interaction due to Paris optical potential allows us to reproduce available experimental data. It follow...

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Bibliographic Details
Published inPhysics of atomic nuclei Vol. 77; no. 9; pp. 1173 - 1177
Main Authors Dmitriev, V.F, Milstein, A.I, Salnikov, S.G
Format Journal Article
LanguageEnglish
Published Springer 01.09.2014
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Summary:We use the Paris nucleon-antinucleon optical potential for explanation of experimental data in the process [e.sup.+] [e.sup.-] [right arrow] p[bar.p] near threshold. It turns out that final-state interaction due to Paris optical potential allows us to reproduce available experimental data. It follows from our consideration that the isoscalar form factor is much larger than the isovector one.
ISSN:1063-7788
1562-692X
DOI:10.1134/S1063778814080043