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arXiv · hep-ph/0308267

K Kbar photoproduction and S-P wave interference

Lukasz Bibrzycki·Leonard Lesniak·Adam P. Szczepaniak
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Abstract

Results of a new analysis of the $K^+K^-$ photoproduction at two photon energies $E_γ= 4{GeV}$ and $5.65{GeV}$ with a particular emphasis on the $S$-wave production are presented. We show that the proper treatment of all the helicity components of the $S$- and $P$-waves enables one to eliminate the reported discrepancies in extraction of the $S$-wave photoproduction cross section from experimental data.

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Lukasz Bibrzycki, Leonard Lesniak, Adam P. Szczepaniak. 2004-03-23. K Kbar photoproduction and S-P wave interference. https://doi.org/10.1140/epjc%2Fs2004-01724-6

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