The processes e+e--->K0SK+-pi-+pi0 and e+e---> K0SK+-pi-+eta are studied over a continuum of energies from threshold to 4 GeV with the initial-state photon radiation method. Using 454 fb-1 of data collected with the BABAR detector at the SLAC PEP-II storage ring, the first measurements of the cross sections for these processes are obtained. The intermediate resonance structures from K*0(Kpi)0, K*(892)±(Kpi)-+ , and KS0K±rho-+ are studied. The J/psi is observed in all of these channels, and corresponding branching fractions are measured.
Measurement of the e+e- --> KS0 K± pi-+pi0 and Ks0 K± pi-+ eta cross sections using initial-state radiation
Calabrese, R.;Garzia, I.;Luppi, E.;
2017
Abstract
The processes e+e--->K0SK+-pi-+pi0 and e+e---> K0SK+-pi-+eta are studied over a continuum of energies from threshold to 4 GeV with the initial-state photon radiation method. Using 454 fb-1 of data collected with the BABAR detector at the SLAC PEP-II storage ring, the first measurements of the cross sections for these processes are obtained. The intermediate resonance structures from K*0(Kpi)0, K*(892)±(Kpi)-+ , and KS0K±rho-+ are studied. The J/psi is observed in all of these channels, and corresponding branching fractions are measured.File in questo prodotto:
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