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Study of quark and gluon jet substructure in Z plus jet and dijet events from pp collisions

Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Dragicevic, M.; Del Valle, A. Escalante; Fruhwirth, R.; Jeitler, M.; Krammer, N.; Lechner, L.; Liko, D.; Mikulec, I; Paulitsch, P.; Pitters, F. M.; Schieck, J.; Schofbeck, R.; Spanring, M.; Templ, S.; Waltenberger, W.; Waltenberger, W.


Dublin Core

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  <dc:creator>Tumasyan, A.</dc:creator>
  <dc:creator>Adam, W.</dc:creator>
  <dc:creator>Andrejkovic, J. W.</dc:creator>
  <dc:creator>Bergauer, T.</dc:creator>
  <dc:creator>Chatterjee, S.</dc:creator>
  <dc:creator>Dragicevic, M.</dc:creator>
  <dc:creator>Del Valle, A. Escalante</dc:creator>
  <dc:creator>Fruhwirth, R.</dc:creator>
  <dc:creator>Jeitler, M.</dc:creator>
  <dc:creator>Krammer, N.</dc:creator>
  <dc:creator>Lechner, L.</dc:creator>
  <dc:creator>Liko, D.</dc:creator>
  <dc:creator>Mikulec, I</dc:creator>
  <dc:creator>Paulitsch, P.</dc:creator>
  <dc:creator>Pitters, F. M.</dc:creator>
  <dc:creator>Schieck, J.</dc:creator>
  <dc:creator>Schofbeck, R.</dc:creator>
  <dc:creator>Spanring, M.</dc:creator>
  <dc:creator>Templ, S.</dc:creator>
  <dc:creator>Waltenberger, W.</dc:creator>
  <dc:creator>Waltenberger, W.</dc:creator>
  <dc:date>2022-01-01</dc:date>
  <dc:description>Measurements of jet substructure describing the composition of quark- and gluon-initiated jets are presented. Proton-proton (pp) collision data at root s = 13 TeV collected with the CMS detector are used, corresponding to an integrated luminosity of 35.9 fb(-1). Generalized angularities are measured that characterize the jet substructure and distinguish quark- and gluon-initiated jets. These observables are sensitive to the distributions of transverse momenta and angular distances within a jet. The analysis is performed using a data sample of dijet events enriched in gluon-initiated jets, and, for the first time, a Z+jet event sample enriched in quark-initiated jets. The observables are measured in bins of jet transverse momentum, and as a function of the jet radius parameter. Each measurement is repeated applying a "soft drop" grooming procedure that removes soft and large angle radiation from the jet. Using these measurements, the ability of various models to describe jet substructure is assessed, showing a clear need for improvements in Monte Carlo generators.</dc:description>
  <dc:identifier>https://aperta.ulakbim.gov.trrecord/257135</dc:identifier>
  <dc:identifier>oai:aperta.ulakbim.gov.tr:257135</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 1</dc:source>
  <dc:title>Study of quark and gluon jet substructure in Z plus jet and dijet events from pp collisions</dc:title>
  <dc:type>info:eu-repo/semantics/article</dc:type>
  <dc:type>publication-article</dc:type>
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