{
  "id": "hep-ph/0304038",
  "version": "v2",
  "published": "2003-04-04T06:37:42.000Z",
  "updated": "2003-04-11T02:16:44.000Z",
  "title": "What can we learn from phi_1 and B_d^0 -> pi^+ pi^- ?",
  "authors": [
    "Tadashi Yoshikawa"
  ],
  "comment": "7 pages, 4 figures, references and comments added",
  "journal": "Phys.Rev.D68:017501,2003",
  "doi": "10.1103/PhysRevD.68.017501",
  "categories": [
    "hep-ph"
  ],
  "abstract": "We discuss what we can understand from $\\phi_1$ and $B^0_d\\to \\pi^+ \\pi^- $ decay mode. Using a convention without weak phases $\\phi_2$ and $\\phi_3$, we can solve the parameters from the time-depended CP asymmetry. If we can put a condition the contribution from penguin except for the CKM factor including in the diagram is small, then we can lead the allowed region of $R_t$ or $\\phi_2$ by using the convention.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2003-04-11T02:16:44.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.15.Ji",
      "12.15.Hh",
      "13.25.Hw"
    ],
    "keywords": [
      "decay mode",
      "convention",
      "weak phases",
      "time-depended cp asymmetry",
      "ckm factor"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. D"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 616451
    }
  }
}