{
  "id": "hep-ph/0605019",
  "version": "v5",
  "published": "2006-05-01T04:56:51.000Z",
  "updated": "2007-01-03T03:02:33.000Z",
  "title": "New Heavy-Light Mesons $Q\\bar q$",
  "authors": [
    "Takayuki Matsuki",
    "Toshiyuki Morii",
    "Kazutaka Sudoh"
  ],
  "comment": "14 pages, 4 figures, references corrected",
  "journal": "Prog.Theor.Phys.117:1077-1098,2007",
  "doi": "10.1143/PTP.117.1077",
  "categories": [
    "hep-ph",
    "hep-ex"
  ],
  "abstract": "We succeed in reproducing the $\\ell=1$ $B$ mesons, $B_1(5720)$, $B_2^*(5745)$, and $B_{s2}^*(5839)$ that are recently reported by D0 and CDF, by using our semirelativistic quark potentila model, which also succeeded in predicting the mass spectra of the narrow $D_{sJ}$ as well as broad $D_0^*(0^+)$ and $D_1'(1^+)$ particles a couple of years ago. Mass of higher excited states ($\\ell=1, 2$) of $B$ and $B_s$ mesons, which are not yet observed, is also predicted at the first order in $p/m_b$. We find the corresponding $B_{sJ}$ are below $BK/B^*K$ threshold and should have narrow decay widths contrary to most other predictions. Also already established states ($\\ell=0$ and $\\ell=1$) of $D$, $D_s$, $B$, and $B_s$ heavy mesons are simultaneously reproduced in good agreement with experimental data within one percent of accuracy. To calculate these $D/D_s$ and $B/B_s$ heavy mesons we use different values of strong coupling $\\alpha_s$ which conforms to a notion of running coupling.",
  "revisions": [
    {
      "version": "v5",
      "updated": "2007-01-03T03:02:33.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.40.Yx",
      "14.40.Lb",
      "12.39.Pn",
      "12.39.Hg",
      "14.40.Nd"
    ],
    "keywords": [
      "heavy-light mesons",
      "semirelativistic quark potentila model",
      "narrow decay widths contrary",
      "heavy mesons",
      "higher excited states"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 14,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 715646
    }
  }
}