{
  "id": "1701.08297",
  "version": "v1",
  "published": "2017-01-28T16:18:24.000Z",
  "updated": "2017-01-28T16:18:24.000Z",
  "title": "Cross sections for the reactions $e^+ e^-\\to K^0_S K^0_Lπ^0$, $K^0_S K^0_Lη$, and $K^0_S K^0_Lπ^0π^0$ from events with initial-state radiation",
  "authors": [
    "The BABAR Collaboration"
  ],
  "comment": "18 pages, 27 postscript figures",
  "categories": [
    "hep-ex"
  ],
  "abstract": "We study the processes $e^+ e^-\\to K^0_S K^0_L\\pi^0\\gamma$, $K^0_S K^0_L\\eta\\gamma$, and $K^0_S K^0_L\\pi^0\\pi^0\\gamma$, where the photon is radiated from the initial state, providing cross section measurements for the hadronic final states over a continuum of center-of-mass energies. The results are based on 469~$fb^{-1}$ of data collected at or near the $\\Upsilon(4S)$~ resonance with the BaBar detector at SLAC. We present the first measurements of the $e^+ e^-\\to K^0_S K^0_L\\pi^0$, $K^0_S K^0_L\\eta$, and $K^0_S K^0_L\\pi^0\\pi^0$ cross sections up to a center-of-mass energy of 4~GeV, and study their intermediate resonance structures. We observe $J/\\psi$ decays to all of these final states for the first time, present measurements of their $J/\\psi$ branching fractions, and search for $\\psi(2S)$ decays.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-01-28T16:18:24.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "initial-state radiation",
      "center-of-mass energy",
      "intermediate resonance structures",
      "hadronic final states",
      "cross section measurements"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 18,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}