{
  "id": "1703.08170",
  "version": "v1",
  "published": "2017-03-23T17:59:02.000Z",
  "updated": "2017-03-23T17:59:02.000Z",
  "title": "Model-Independent Extraction of $|V_{cb}|$ from $\\bar{B}\\rightarrow D^* \\ell \\overlineν$",
  "authors": [
    "Benjamin Grinstein",
    "Andrew Kobach"
  ],
  "comment": "8 pages, 3 figures",
  "categories": [
    "hep-ph"
  ],
  "abstract": "We fit the unfolded data of $\\bar{B}^0\\rightarrow D^{*+} \\ell \\overline{\\nu}$ from the Belle experiment, where $\\ell \\equiv e, \\mu$, using a method independent of heavy quark symmetry to extrapolate to zero-recoil and extract the value of $|V_{cb}|$. This results in $|V_{cb}| = (41.9^{~+2.0}_{~-1.9})\\times 10^{-3}$, which is robust to changes in the theoretical inputs and very consistent with the value extracted from inclusive semileptonic $B$ decays.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-03-23T17:59:02.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "model-independent extraction",
      "heavy quark symmetry",
      "belle experiment",
      "method independent",
      "unfolded data"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 8,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}