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  "record_creation_date": "2021-09-24T08:33:25.567247", 
  "authors": [
    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "TUM Institute for Advanced Study, Lichtenbergstr. 2a, 85747 Garching, Germany"
        }
      ], 
      "full_name": "Bobeth, Christoph"
    }, 
    {
      "affiliations": [
        {
          "country": "Germany", 
          "value": "TUM Institute for Advanced Study, Lichtenbergstr. 2a, 85747 Garching, Germany"
        }
      ], 
      "full_name": "Buras, Andrzej J."
    }
  ], 
  "titles": [
    {
      "title": "Searching for New Physics with \\(\\bar {\\mathcal {B}}(B_{s,d}\\to \\mu \\bar \\mu )/\\Delta M_{s,d}\\)"
    }
  ], 
  "arxiv_eprints": [
    {
      "categories": [
        "hep-ph", 
        "hep-ex", 
        "hep-lat"
      ], 
      "value": "2104.09521"
    }
  ], 
  "publication_info": [
    {
      "page_end": "1207", 
      "journal_title": "Acta Physica Polonica B", 
      "material": "article", 
      "journal_volume": "52", 
      "year": 2021, 
      "page_start": "1189", 
      "journal_issue": "10"
    }
  ], 
  "$schema": "http://repo.scoap3.org/schemas/hep.json", 
  "abstracts": [
    {
      "value": "We reemphasize that the ratio \\(R_{s\\mu } \\equiv \\bar {\\mathcal {B}} (B_s\\to \\mu \\bar \\mu )/\\Delta M_s\\) is a measure of the tension of the Standard Model (SM) with the latest measurements of \\(\\bar {\\mathcal {B}}(B_s\\to \\mu \\bar \\mu )\\) that does not suffer from the persistent puzzle on the \\(|V_{cb}|\\) determinations from inclusive <span class=\"it\">versus</span> exclusive \\(b\\to c\\ell \\bar \\nu \\) decays and which affects the value of the CKM element \\(|V_{ts}|\\) that is crucial for the SM predictions of both \\(\\bar {\\mathcal {B}}(B_s\\to \\mu \\bar \\mu )\\) and \\(\\Delta M_s\\), but cancels out in the ratio \\(R_{s\\mu }\\). In our analysis, we include higher-order electroweak and QED corrections and adapt the latest hadronic input to find a tension of about \\(2\\sigma \\) for \\(R_{s\\mu }\\) measurements with the SM independently of \\(|V_{ts}|\\). We also discuss the ratio \\(R_{d\\mu }\\) which could turn out, in particular in correlation with \\(R_{s\\mu }\\), to be useful for the search for new physics, when data on both ratios improve. \\(R_{d\\mu }\\) is also independent of \\(|V_{cb}|\\) or more precisely\u00a0\\(|V_{td}|\\)."
    }
  ], 
  "imprints": [
    {
      "date": "2021-10-01", 
      "publisher": "Jagiellonian University"
    }
  ], 
  "acquisition_source": {
    "date": "2021-09-24T08:33:25.567270", 
    "source": "Jagiellonian University", 
    "method": "scoap3_push"
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