Measurement of the e+e−→Ks0K±π∓π0 and Ks0K±π∓η cross sections using initial-state radiation

<i>B<span class="sc">a</span>B<span class="sc">ar</span></i> Collaboration

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11 Citations (Scopus)

Abstract

The processes e+e-→KS0K±π π0 and e+e-→KS0K±π η 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(Kπ)0, K∗(892)±(Kπ) , and KS0K±ρ are studied. The J/ψ is observed in all of these channels, and corresponding branching fractions are measured.

Original languageEnglish
Article number092005
Number of pages17
JournalPhysical Review D
Volume95
Issue number9
DOIs
Publication statusPublished - 1 May 2017

Keywords

  • BABAR DETECTOR
  • B-FACTORIES
  • ANNIHILATION
  • RETURN

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