1 Ocak 2015 Dergi makalesi Açık Erişim

CERN İşbirliği

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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/108377</identifier>
  <creators>
    <creator>
      <creatorName>CERN İşbirliği</creatorName>
      <affiliation>CERN</affiliation>
    </creator>
  </creators>
  <titles>
    <title>Search For In The Lepton Plus Jets Final State In Proton–Proton Collisions At A Centre-Of-Mass Energy Of With The Atlas Detector</title>
  </titles>
  <publisher>Aperta</publisher>
  <publicationYear>2015</publicationYear>
  <dates>
    <date dateType="Issued">2015-01-01</date>
  </dates>
  <resourceType resourceTypeGeneral="Text">Journal article</resourceType>
  <alternateIdentifiers>
    <alternateIdentifier alternateIdentifierType="url">https://aperta.ulakbim.gov.tr/record/108377</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1016/j.physletb.2015.02.051</relatedIdentifier>
  </relatedIdentifiers>
  <rightsList>
    <rights rightsURI="http://www.opendefinition.org/licenses/cc-by">Creative Commons Attribution</rights>
    <rights rightsURI="info:eu-repo/semantics/openAccess">Open Access</rights>
  </rightsList>
  <descriptions>
    <description descriptionType="Abstract">&lt;p&gt;A search for new charged massive gauge bosons, called ${W}^{\prime }$, is performed with the ATLAS detector at the LHC, in proton–proton collisions at a centre-of-mass energy of $\sqrt{s}=8\text{}\text{TeV}$, using a dataset corresponding to an integrated luminosity of $20.3{\text{fb}}^{-1}$. This analysis searches for ${W}^{\prime }$ bosons in the ${W}^{\prime }\to t\overline{b}$ decay channel in final states with electrons or muons, using a multivariate method based on boosted decision trees. The search covers masses between 0.5 and 3.0 TeV, for right-handed or left-handed ${W}^{\prime }$ bosons. No significant deviation from the Standard Model expectation is observed and limits are set on the ${W}^{\prime }\to t\overline{b}$ cross-section times branching ratio and on the ${W}^{\prime }$-boson effective couplings as a function of the ${W}^{\prime }$-boson mass using the ${\mathrm{CL}}_{s}$ procedure. For a left-handed (right-handed) ${W}^{\prime }$ boson, masses below 1.70 (1.92) TeV are excluded at 95% confidence level.&lt;/p&gt;</description>
  </descriptions>
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