1 Ocak 2015 Dergi makalesi Açık Erişim

CERN İşbirliği

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{
  "@context": "https://schema.org/", 
  "@id": 108303, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "CERN", 
      "name": "CERN \u0130\u015fbirli\u011fi"
    }
  ], 
  "datePublished": "2015-01-01", 
  "description": "<p>This paper presents a measurement of the inclusive 3-jet production differential cross section at a proton\u2013proton centre-of-mass energy of 7 TeV\u00a0using data corresponding to an integrated luminosity of 5 fb-1 collected with the CMS detector. The analysis is based on the three jets with the highest transverse momenta. The cross section is measured as a function of the invariant mass of the three jets in a range of 445\u20133270 GeV and in two bins of the maximum rapidity of the jets up to a value of 2. A comparison between the measurement and the prediction from perturbative QCD at next-to-leading order is performed. Within uncertainties, data and theory are in agreement. The sensitivity of the observable to the strong coupling constant \u03b1S is studied. A fit to all data points with 3-jet masses larger than 664 GeV gives a value of the strong coupling constant of \u03b1S(MZ)=0.1171\u00b10.0013(exp)-0.0047+0.0073(theo) .</p>", 
  "headline": "Measurement of the inclusive 3-jet production differential cross section in proton\u2013proton collisions at 7 TeV\u00a0and determination of the strong coupling constant in the TeV\u00a0range", 
  "identifier": 108303, 
  "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 inclusive 3-jet production differential cross section in proton\u2013proton collisions at 7 TeV\u00a0and determination of the strong coupling constant in the TeV\u00a0range", 
  "url": "https://aperta.ulakbim.gov.tr/record/108303"
}