{
  "id": "1702.05651",
  "version": "v1",
  "published": "2017-02-18T20:47:10.000Z",
  "updated": "2017-02-18T20:47:10.000Z",
  "title": "$Υ$ Production in Heavy-Ion Collisions from the STAR Experiment",
  "authors": [
    "Zaochen Ye"
  ],
  "comment": "Hard Probes 2016 proceedings",
  "categories": [
    "hep-ex",
    "nucl-ex"
  ],
  "abstract": "In these proceedings, we present recent results of $\\Upsilon$ measurements in heavy-ion collisions from the STAR experiment at RHIC. Nuclear modification factors ($R_{AA}$) for $\\Upsilon(1S)$ and $\\Upsilon(1S+2S+3S)$ in U+U collisions at \\sqrtsNN\\ = 193 GeV are measured through the di-electron channel and compared to those in Au+Au collisions at \\sqrtsNN\\ = 200 GeV and Pb+Pb collisions at \\sqrtsNN\\ = 2.76 TeV. The ratio between the $\\Upsilon(2S+3S)$ and $\\Upsilon(1S)$ yields in Au+Au collisions at \\sqrtsNN\\ = 200 GeV is measured in the di-muon channel and compared to those in p+p collisions and in Pb+Pb collisions at \\sqrtsNN\\ = 2.76 TeV. Prospects for future $\\Upsilon$ measurements with the STAR experiment are also discussed.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-02-18T20:47:10.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "star experiment",
      "heavy-ion collisions",
      "production",
      "nuclear modification factors",
      "measurements"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}