{
  "id": "hep-ph/9908365",
  "version": "v1",
  "published": "1999-08-16T09:33:39.000Z",
  "updated": "1999-08-16T09:33:39.000Z",
  "title": "Sum rules for 1/m corrections to the form factors of semileptonic B decays",
  "authors": [
    "V. N. Baier",
    "A. G. Grozin"
  ],
  "comment": "Old preprint",
  "categories": [
    "hep-ph"
  ],
  "abstract": "Semileptonic B decays are described by the Isgur-Wise form factor to the leading order in 1/m; four new functions appear in the first order [Luke]. Values of these functions are crucial for the applicability of the whole approach to processes involving c quark. We obtain the sum rules for three subleading form factors from the QCD sum rules with finite masses by expanding to the first order in 1/m. The results respect the pattern of the first 1/m corrections established in HQET, and obey the Luke's theorem. The numerical estimates show that 1/m_c corrections are sizable but not catastrophic.",
  "revisions": [
    {
      "version": "v1",
      "updated": "1999-08-16T09:33:39.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "corrections",
      "semileptonic",
      "first order",
      "qcd sum rules",
      "isgur-wise form factor"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 347880,
      "adsabs": "1999hep.ph....8365B"
    }
  }
}