The processes e+e−→K0SK±π∓π0 and e+e−→K0SK±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 K0SK±ρ∓ are studied. The J/ψ is observed in all of these channels, and corresponding branching fractions are measured.

Measurement of the e+e−→K0sK±π∓π0 and K0sK±π∓η cross sections using initial-state radiation

Lanceri, L.;Vitale, L.
2017-01-01

Abstract

The processes e+e−→K0SK±π∓π0 and e+e−→K0SK±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 K0SK±ρ∓ are studied. The J/ψ is observed in all of these channels, and corresponding branching fractions are measured.
File in questo prodotto:
File Dimensione Formato  
PhysRevD.95.092005.pdf

Accesso chiuso

Tipologia: Documento in Versione Editoriale
Licenza: Copyright Editore
Dimensione 1.61 MB
Formato Adobe PDF
1.61 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/2921942
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 17
  • ???jsp.display-item.citation.isi??? 11
social impact