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Measurement of the t(t)over-bar production cross section in the dilepton channel in pp collisions at root s=7 TeV

Chatrchyan, S.; Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Aguilo, E.; Bergauer, T.; Dragicevic, M.; Eroe, J.; Fabjan, C.; Friedl, M.; Fruehwirth, R.; Ghete, V. M.; Hammer, J.; Hoermann, N.; Hrubec, J.; Jeitler, M.; Kiesenhofer, W.; Knuenz, V.; Krammer, M.; Krammer, M.


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  <dc:creator>Chatrchyan, S.</dc:creator>
  <dc:creator>Khachatryan, V.</dc:creator>
  <dc:creator>Sirunyan, A. M.</dc:creator>
  <dc:creator>Tumasyan, A.</dc:creator>
  <dc:creator>Adam, W.</dc:creator>
  <dc:creator>Aguilo, E.</dc:creator>
  <dc:creator>Bergauer, T.</dc:creator>
  <dc:creator>Dragicevic, M.</dc:creator>
  <dc:creator>Eroe, J.</dc:creator>
  <dc:creator>Fabjan, C.</dc:creator>
  <dc:creator>Friedl, M.</dc:creator>
  <dc:creator>Fruehwirth, R.</dc:creator>
  <dc:creator>Ghete, V. M.</dc:creator>
  <dc:creator>Hammer, J.</dc:creator>
  <dc:creator>Hoermann, N.</dc:creator>
  <dc:creator>Hrubec, J.</dc:creator>
  <dc:creator>Jeitler, M.</dc:creator>
  <dc:creator>Kiesenhofer, W.</dc:creator>
  <dc:creator>Knuenz, V.</dc:creator>
  <dc:creator>Krammer, M.</dc:creator>
  <dc:creator>Krammer, M.</dc:creator>
  <dc:date>2012-01-01</dc:date>
  <dc:description>The t (t) over bar production cross section (sigma(t (t) over bar)) is measured in proton-proton collisions at root s = 7 TeV in data collected by the CMS experiment, corresponding to an integrated luminosity of 2.3 fb(-1). The measurement is performed in events with two leptons (electrons or muons) in the final state, at least two jets identified as jets originating from b quarks, and the presence of an imbalance in transverse momentum. The measured value of sigma(t (t) over bar) for a top-quark mass of 172.5 GeV is 161.9 +/- 2.5 (stat.)(-5.0)(+5.1) (syst.) +/- 3.6 (lumi.) pb, consistent with the prediction of the standard model.</dc:description>
  <dc:identifier>https://zenodo.org/record/225409</dc:identifier>
  <dc:identifier>10.1007/JHEP11(2012)067</dc:identifier>
  <dc:identifier>oai:zenodo.org:225409</dc:identifier>
  <dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
  <dc:rights>http://www.opendefinition.org/licenses/cc-by</dc:rights>
  <dc:source>JOURNAL OF HIGH ENERGY PHYSICS 11</dc:source>
  <dc:title>Measurement of the t(t)over-bar production cross section in the dilepton channel in pp collisions at root s=7 TeV</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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