{
  "id": "0909.1495",
  "version": "v2",
  "published": "2009-09-08T14:08:57.000Z",
  "updated": "2009-11-05T16:51:44.000Z",
  "title": "Prospects for the Measurement of the Unitarity Triangle Angle gamma from B0 to DK+pi- Decays",
  "authors": [
    "Tim Gershon",
    "Mike Williams"
  ],
  "comment": "12 pages, 10 figures. v2 as published",
  "journal": "Phys.Rev.D80:092002,2009",
  "doi": "10.1103/PhysRevD.80.092002",
  "categories": [
    "hep-ph",
    "hep-ex"
  ],
  "abstract": "The potential for a precise measurement of the Unitarity Triangle angle $\\gamma$ in future experiments from the decay $B^0 \\to DK^{*0}$ is well-known. It has recently been suggested that the sensitivity can be significantly enhanced by analysing the $B^0 \\to DK^+\\pi^-$ Dalitz plot to extract amplitudes relative to those of the flavour-specific decay $B^0 \\to D_2^{*-}K^+$. An extension to this method which includes the case where the neutral $D$ meson is reconstructed in suppressed final states is presented. The sensitivity to $\\gamma$ is estimated using this method and compared to that obtained using the $B^0 \\to DK^{*0}$ decay alone. Experimental effects, such as background contamination, are also considered. This approach appears to be a highly attractive addition to the family of methods that can be used to determine $\\gamma$.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2009-11-05T16:51:44.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.15.Hh",
      "11.30.Er",
      "13.25.Hw"
    ],
    "keywords": [
      "unitarity triangle angle gamma",
      "dalitz plot",
      "extract amplitudes",
      "approach appears",
      "flavour-specific decay"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Physical Review D",
      "year": 2009,
      "month": "Nov",
      "volume": 80,
      "number": 9,
      "pages": "092002"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 12,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 830589,
      "adsabs": "2009PhRvD..80i2002G"
    }
  }
}