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          "country": "France", 
          "value": "Laboratoire Particules et Univers de Montpellier, CNRS-IN2P3, Case 070, Place Eug\u00e8ne Bataillon, 34095 Montpellier, France"
        }
      ], 
      "surname": "Narison", 
      "email": "snarison@yahoo.fr", 
      "full_name": "Narison, Stephan", 
      "given_names": "Stephan"
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  "titles": [
    {
      "source": "Elsevier", 
      "title": "Spectra and decay constants of -like and mesons in QCD"
    }
  ], 
  "collections": [
    {
      "primary": "Physics Letters B"
    }
  ], 
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      "value": "10.1016/j.physletb.2020.135522"
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  "publication_info": [
    {
      "journal_volume": "950 C", 
      "journal_title": "Physics Letters B", 
      "material": "article", 
      "artid": "135522", 
      "year": 2020
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  "abstracts": [
    {
      "source": "Elsevier", 
      "value": "Using the existing state of art of the QCD expressions of the two-point correlators into the Inverse Laplace sum rules (LSR) within stability criteria, we present a first analysis of the spectra and decay constants of <math><msub><mrow><mi>B</mi></mrow><mrow><mi>c</mi></mrow></msub></math>-like scalar <math><mo>(</mo><msup><mrow><mn>0</mn></mrow><mrow><mo>+</mo><mo>+</mo></mrow></msup><mo>)</mo></math> and axial-vector <math><mo>(</mo><msup><mrow><mn>1</mn></mrow><mrow><mo>+</mo><mo>+</mo></mrow></msup><mo>)</mo></math> mesons and revisit the ones of the <math><msubsup><mrow><mi>B</mi></mrow><mrow><mi>c</mi></mrow><mrow><mo>\u204e</mo></mrow></msubsup><mo>(</mo><msup><mrow><mn>1</mn></mrow><mrow><mo>\u2212</mo><mo>\u2212</mo></mrow></msup><mo>)</mo></math> vector meson. Improved predictions are obtained by combining these LSR results with some mass-splittings from Heavy Quark Symmetry (HQS). We complete the analysis by revisiting the <math><msubsup><mrow><mi>B</mi></mrow><mrow><mn>0</mn></mrow><mrow><mo>\u204e</mo></mrow></msubsup><mo>(</mo><msup><mrow><mn>0</mn></mrow><mrow><mo>+</mo><mo>+</mo></mrow></msup><mo>)</mo></math> mass which might be likely identified with the <math><msubsup><mrow><mi>B</mi></mrow><mrow><mi>J</mi></mrow><mrow><mo>\u204e</mo></mrow></msubsup><mo>(</mo><mn>5732</mn><mo>)</mo></math> experimental candidate. The results for the spectra collected in Table 2 are compared with some recent lattice and potential models ones. New estimates of the decay constants are given in Table 3."
    }
  ], 
  "imprints": [
    {
      "date": "2020-06-01", 
      "publisher": "Elsevier"
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  ], 
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    "submission_number": "a32921486e1611eea066664922b6a1d4"
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