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Search for neutral color-octet weak-triplet scalar particles in proton-proton collisions at root s=8TeV

Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Eroe, J.; Flechl, M.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hartl, C.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Knuenz, V.; Koenig, A.; Koenig, A.


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  <identifier identifierType="URL">https://aperta.ulakbim.gov.tr/record/81021</identifier>
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      <creatorName>Khachatryan, V.</creatorName>
      <givenName>V.</givenName>
      <familyName>Khachatryan</familyName>
      <affiliation>Yerevan Phys Inst, Yerevan 375036, Armenia</affiliation>
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      <creatorName>Sirunyan, A. M.</creatorName>
      <givenName>A. M.</givenName>
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      <affiliation>Yerevan Phys Inst, Yerevan 375036, Armenia</affiliation>
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      <creatorName>Adam, W.</creatorName>
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      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Asilar, E.</creatorName>
      <givenName>E.</givenName>
      <familyName>Asilar</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Bergauer, T.</creatorName>
      <givenName>T.</givenName>
      <familyName>Bergauer</familyName>
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      <creatorName>Brandstetter, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Brandstetter</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Brondolin, E.</creatorName>
      <givenName>E.</givenName>
      <familyName>Brondolin</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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    <creator>
      <creatorName>Dragicevic, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Dragicevic</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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    <creator>
      <creatorName>Eroe, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Eroe</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Flechl, M.</creatorName>
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      <familyName>Flechl</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Friedl, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Friedl</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Ghete, V. M.</creatorName>
      <givenName>V. M.</givenName>
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      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Hartl, C.</creatorName>
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      <creatorName>Hoermann, N.</creatorName>
      <givenName>N.</givenName>
      <familyName>Hoermann</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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    <creator>
      <creatorName>Hrubec, J.</creatorName>
      <givenName>J.</givenName>
      <familyName>Hrubec</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Jeitler, M.</creatorName>
      <givenName>M.</givenName>
      <familyName>Jeitler</familyName>
    </creator>
    <creator>
      <creatorName>Knuenz, V.</creatorName>
      <givenName>V.</givenName>
      <familyName>Knuenz</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
    </creator>
    <creator>
      <creatorName>Koenig, A.</creatorName>
      <givenName>A.</givenName>
      <familyName>Koenig</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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      <creatorName>Koenig, A.</creatorName>
      <givenName>A.</givenName>
      <familyName>Koenig</familyName>
      <affiliation>OeAW, Inst Hochenergiephys, Vienna, Austria</affiliation>
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  <titles>
    <title>Search For Neutral Color-Octet Weak-Triplet Scalar Particles In Proton-Proton Collisions At Root S=8Tev</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/81021</alternateIdentifier>
  </alternateIdentifiers>
  <relatedIdentifiers>
    <relatedIdentifier relatedIdentifierType="DOI" relationType="IsIdenticalTo">10.1007/JHEP09(2015)201</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">A search for pair production of neutral color-octet weak-triplet scalar particles (Theta(0)) is performed in processes where one Theta(0) decays to a pair of b quark jets and the other to a Z boson plus a jet, with the Z boson decaying to a pair of electrons or muons. The search is performed with data collected by the CMS experiment at the CERN LHC corresponding to an integrated luminosity of 19.7 fb(-1) of proton-proton collisions at root s = 8TeV. The number of observed events is found to be in agreement with the standard model predictions. The 95% confidence level upper limit on the product of the cross section and branching fraction is obtained as a function of the Theta(0) mass. The 95% confidence level lower bounds on the Theta(0) mass are found to be 623 and 426 GeV, for two different octo-triplet theoretical scenarios. These are the first direct experimental bounds on particles predicted by the octo-triplet model.</description>
  </descriptions>
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