1 Ocak 2014 Dergi makalesi Açık Erişim

CERN İşbirliği

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{
  "@context": "https://schema.org/", 
  "@id": 108905, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "CERN", 
      "name": "CERN \u0130\u015fbirli\u011fi"
    }
  ], 
  "datePublished": "2014-01-01", 
  "description": "<p>The CP -violating asymmetry asls is studied using semileptonic decays of Bs0 and B\u00afs0 mesons produced in pp collisions at a centre-of-mass energy of 7 TeV at the LHC, exploiting a data sample corresponding to an integrated luminosity of 1.0\u00a0fb\u22121 . The reconstructed final states are Ds\u00b1\u03bc\u2213 , with the Ds\u00b1 particle decaying in the \u03d5\u03c0\u00b1 mode. The Ds\u00b1\u03bc\u2213 yields are summed over B\u00afs0 and Bs0 initial states, and integrated with respect to decay time. Data-driven methods are used to measure efficiency ratios. We obtain asls=(\u22120.06\u00b10.50\u00b10.36)% , where the first uncertainty is statistical and the second systematic.</p>", 
  "headline": "Measurement of the flavour-specific CP -violating asymmetry asls in Bs0 decays", 
  "identifier": 108905, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Measurement of the flavour-specific CP -violating asymmetry asls in Bs0 decays", 
  "url": "https://aperta.ulakbim.gov.tr/record/108905"
}