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|Title:||Measurement of the b(b)over-bar dijet cross section in pp collisions at root s=7TeV with the ATLAS detector||Authors:||Aaboud, M.
|Issue Date:||2016||Publisher:||Springer||Abstract:||The dijet production cross section for jets containing a b-hadron (b-jets) has been measured in protonproton collisions with a centre-of-mass energy of root s = 7TeV, using the ATLAS detector at the LHC. The data used correspond to an integrated luminosity of 4.2 fb(-1). The cross section is measured for events with two identified b-jets with a transverse momentum pT > 20GeV and a minimum separation in the eta-phi plane of Delta R = 0.4. At least one of the jets in the event is required to have p(T) > 270GeV. The cross section is measured differentially as a function of dijet invariant mass, dijet transverse momentum, boost of the dijet system, and the rapidity difference, azimuthal angle and angular distance between the b-jets. The results are compared to different predictions of leading order and next-to-leading order perturbative quantum chromodynamics matrix elements supplemented with models for parton-showers and hadronization.||URI:||https://doi.org/10.1140/epjc/s10052-016-4521-y
|Appears in Collections:||PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection|
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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