Underlying event characteristics and their dependence on jet size of charged-particle jet events in pp collisions at √(s)=7TeV with the ATLAS detector

Academic Article


  • Distributions sensitive to the underlying event are studied in events containing one or more charged-particle jets produced in pp collisions at √s=7TeV with the ATLAS detector at the Large Hadron Collider (LHC). These measurements reflect 800μb-1 of data taken during 2010. Jets are reconstructed using the anti-kt algorithm with radius parameter R varying between 0.2 and 1.0. Distributions of the charged-particle multiplicity, the scalar sum of the transverse momentum of charged particles, and the average charged-particle pT are measured as functions of pTjet in regions transverse to and opposite the leading jet for 4GeV
  • Authors

    Digital Object Identifier (doi)

    Author List

  • Aad G; Abbott B; Abdallah J; Abdel Khalek S; Abdelalim AA; Abdinov O; Abi B; Abolins M; Abouzeid OS; Abramowicz H
  • Volume

  • 86
  • Issue

  • 7