{
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      "holder": "The Author(s)", 
      "statement": "The Author(s)", 
      "year": "2019"
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      "affiliations": [
        {
          "country": "India", 
          "value": "SRM Research Institute, SRM Institute of Science and Technology, Kattankulathur, India"
        }
      ], 
      "surname": "Sharma", 
      "email": "nishu.vats@gmail.com", 
      "full_name": "Sharma, Neelesh", 
      "given_names": "Neelesh"
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    {
      "affiliations": [
        {
          "country": "India", 
          "value": "Department of Physics and Nanotechnology, SRM Institute of Science and Technology, Kattankulathur, India"
        }
      ], 
      "surname": "Dhir", 
      "email": "dhir.rohit@gmail.com", 
      "full_name": "Dhir, Rohit", 
      "given_names": "Rohit"
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  "titles": [
    {
      "source": "Elsevier", 
      "title": "A study of \u0394 = 1 Decays of Bottom Mesons Involving Axial-vector Meson"
    }
  ], 
  "collections": [
    {
      "primary": "Nuclear Physics B"
    }
  ], 
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  "publication_info": [
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      "journal_volume": "946 C", 
      "journal_title": "Nuclear Physics B", 
      "material": "article", 
      "artid": "114718", 
      "year": 2019
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "abstracts": [
    {
      "source": "Elsevier", 
      "value": "We study the two-body charmed nonleptonic weak decays of the bottom meson to an axial-vector meson and a pseudoscalar meson using the non-relativistic quark model. We employ the factorization hypothesis to obtain the branching ratios of these decays. First, we calculate the axial-vector (<math><msup><mrow><mi>J</mi></mrow><mrow><mi>P</mi></mrow></msup><mo>=</mo><msup><mrow><mn>1</mn></mrow><mrow><mo>+</mo></mrow></msup></math>) emitting form factors for <math><mi>B</mi><mo>\u2192</mo><msub><mrow><mi>D</mi></mrow><mrow><mn>1</mn></mrow></msub><mo>/</mo><msub><mrow><munder><mrow><mi>D</mi></mrow><mo>_</mo></munder></mrow><mrow><mn>1</mn></mrow></msub></math> transitions in the non-relativistic Isgur-Scora-Grinstein-Wise quark model. Later, we use the heavy quark symmetry constraints to obtain the <math><mi>B</mi><mo>\u2192</mo><msubsup><mrow><mi>D</mi></mrow><mrow><mn>1</mn></mrow><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></msubsup><mo>/</mo><msubsup><mrow><mi>D</mi></mrow><mrow><mn>1</mn></mrow><mrow><mn>3</mn><mo>/</mo><mn>2</mn></mrow></msubsup></math> form factors and consequently, calculated their branching ratios. For a comparative analysis, we extract <math><msub><mrow><mi>\u03c4</mi></mrow><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></msub><mo>(</mo><mi>\u03c9</mi><mo>)</mo></math> and <math><msub><mrow><mi>\u03c4</mi></mrow><mrow><mn>3</mn><mo>/</mo><mn>2</mn></mrow></msub><mo>(</mo><mi>\u03c9</mi><mo>)</mo></math> form factors from the recent lattice QCD results to get a qualitative estimate of <math><mi>B</mi><mo>\u2192</mo><msubsup><mrow><mi>D</mi></mrow><mrow><mn>1</mn></mrow><mrow><mn>1</mn><mo>/</mo><mn>2</mn></mrow></msubsup><mo>/</mo><msubsup><mrow><mi>D</mi></mrow><mrow><mn>1</mn></mrow><mrow><mn>3</mn><mo>/</mo><mn>2</mn></mrow></msubsup></math> form factors. We find that the calculated branching ratios are in fair agreement with the available experimental data in both the scenarios. Also, we observe that, despite of <math><mn>1</mn><mo>/</mo><msub><mrow><mi>m</mi></mrow><mrow><mi>Q</mi></mrow></msub></math> suppression in heavy quark limit, the color-suppressed contribution to these decays can not be ignored."
    }
  ], 
  "imprints": [
    {
      "date": "2019-07-30", 
      "publisher": "Elsevier"
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    "source": "Elsevier", 
    "method": "Elsevier", 
    "submission_number": "83309678c82f11e9be7702163e01809a"
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