Dergi makalesi Açık Erişim

Measurement of the lifetime of the Bc+ meson using the Bc+→J/ψπ+ decay mode

CERN İşbirliği


JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 108437, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "CERN", 
      "name": "CERN \u0130\u015fbirli\u011fi"
    }
  ], 
  "datePublished": "2015-01-01", 
  "description": "<p>The difference in total widths between the Bc+ and B+ mesons is measured using a data sample corresponding to an integrated luminosity of 3.0\u00a0fb\u22121 collected by the LHCb experiment in 7 and 8 TeV centre-of-mass energy proton\u2013proton collisions at the LHC. Through the study of the time evolution of Bc+\u2192J/\u03c8\u03c0+ and B+\u2192J/\u03c8K+ decays, the width difference is measured to be \u0394\u0393\u2261\u0393Bc+\u2212\u0393B+=4.46\u00b10.14\u00b10.07\u00a0mm\u22121c, where the first uncertainty is statistical and the second systematic. The known lifetime of the B+ meson is used to convert this to a precise measurement of the Bc+ lifetime, \u03c4Bc+=513.4\u00b111.0\u00b15.7\u00a0fs, where the first uncertainty is statistical and the second is systematic.</p>", 
  "headline": "Measurement of the lifetime of the Bc+ meson using the Bc+\u2192J/\u03c8\u03c0+ decay mode", 
  "identifier": 108437, 
  "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 lifetime of the Bc+ meson using the Bc+\u2192J/\u03c8\u03c0+ decay mode", 
  "url": "https://aperta.ulakbim.gov.tr/record/108437"
}
43
17
görüntülenme
indirilme
Görüntülenme 43
İndirme 17
Veri hacmi 11.0 MB
Tekil görüntülenme 42
Tekil indirme 15

Alıntı yap