{
  "id": "hep-ph/9802385",
  "version": "v1",
  "published": "1998-02-21T10:55:38.000Z",
  "updated": "1998-02-21T10:55:38.000Z",
  "title": "Recent Developments In Heavy Quarkonium Physics",
  "authors": [
    "Pyungwon Ko"
  ],
  "comment": "Talk given at PPPP workshop, Seoul, Korea (Oct. 31 -- Nov. 2, 1997)",
  "categories": [
    "hep-ph"
  ],
  "abstract": "Recent developments in heavy quarknoium physics are reviewed in brief, including (i) nonrelativistic QCD(NRQCD), (ii) the importance of color-octet $(Q\\bar{Q})$ components in the decay and the production of a physical heavy quarkonium state, (iii) limitation of the NRQCD factorization and (iv) the double humps in the $\\pi\\pi$ spectrum in the decay $\\Upsilon(3S) \\to \\Upsilon (1S) \\pi\\pi$.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1998-02-21T10:55:38.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "heavy quarkonium physics",
      "developments",
      "heavy quarknoium physics",
      "physical heavy quarkonium state",
      "nrqcd factorization"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 453902,
      "adsabs": "1998hep.ph....2385K"
    }
  }
}