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

  • Author(s): Lees, JP
  • Poireau, V
  • Tisserand, V
  • Grauges, E
  • Palano, A
  • Eigen, G
  • Brown, DN
  • Kolomensky, YG
  • Fritsch, M
  • Koch, H
  • Schroeder, T
  • Hearty, C
  • Mattison, TS
  • McKenna, JA
  • So, RY
  • Blinov, VE
  • Buzykaev, AR
  • Druzhinin, VP
  • Golubev, VB
  • Kravchenko, EA
  • Lukin, PA
  • Onuchin, AP
  • Serednyakov, SI
  • Skovpen, YI
  • Solodov, EP
  • Todyshev, KY
  • Lankford, AJ
  • Gary, JW
  • Long, O
  • Eisner, AM
  • Lockman, WS
  • Panduro Vazquez, W
  • Chao, DS
  • Cheng, CH
  • Echenard, B
  • Flood, KT
  • Hitlin, DG
  • Kim, J
  • Miyashita, TS
  • Ongmongkolkul, P
  • Porter, FC
  • Röhrken, M
  • Huard, Z
  • Meadows, BT
  • Pushpawela, BG
  • Sokoloff, MD
  • Sun, L
  • Smith, JG
  • Wagner, SR
  • Bernard, D
  • Verderi, M
  • Bettoni, D
  • Bozzi, C
  • Calabrese, R
  • Cibinetto, G
  • Fioravanti, E
  • Garzia, I
  • Luppi, E
  • Santoro, V
  • Calcaterra, A
  • De Sangro, R
  • Finocchiaro, G
  • Martellotti, S
  • Patteri, P
  • Peruzzi, IM
  • Piccolo, M
  • Rotondo, M
  • Zallo, A
  • Passaggio, S
  • Patrignani, C
  • Lacker, HM
  • Bhuyan, B
  • Mallik, U
  • Chen, C
  • Cochran, J
  • Prell, S
  • Ahmed, H
  • Gritsan, AV
  • Arnaud, N
  • Davier, M
  • Le Diberder, F
  • Lutz, AM
  • Wormser, G
  • Lange, DJ
  • Wright, DM
  • Coleman, JP
  • Gabathuler, E
  • Hutchcroft, DE
  • Payne, DJ
  • Touramanis, C
  • Bevan, AJ
  • Di Lodovico, F
  • Sacco, R
  • Cowan, G
  • Banerjee, S
  • Brown, DN
  • Davis, CL
  • Denig, AG
  • Gradl, W
  • Griessinger, K
  • et al.
Abstract

© 2017 American Physical Society. 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.

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