publication . Article . Other literature type . Preprint . 2012

Search for heavy neutrinos and right-handed W bosons in events with two leptons and jets in pp collisions at [Formula: see text] with the ATLAS detector.

Open Access English
  • Published: 01 Jul 2012
This letter reports on a search for hypothetical heavy neutrinos, N, and right-handed gauge bosons, WR, in events with high transverse momentum objects which include two reconstructed leptons and at least one hadronic jet. The results were obtained from data corresponding to an integrated luminosity of 2.1 fb−1 collected in proton–proton collisions at √s=7 TeV with the ATLAS detector at the CERN Large Hadron Collider. No excess above the Standard Model background expectation is observed. Excluded mass regions for Majorana and Dirac neutrinos are presented using two approaches for interactions that violate lepton and lepton-flavor numbers. One approach uses an ef...
arXiv: High Energy Physics::ExperimentHigh Energy Physics::PhenomenologyNuclear Experiment
free text keywords: Física nuclear, Partícules (Física nuclear), Col·lisions (Física nuclear), Detectors de radiació, Letter, Physics and Astronomy (miscellaneous), Engineering (miscellaneous), Ciencias Exactas, Física, w boson, proton-proton collisions, ATLAS detector, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Physical Sciences, Fysik, Hadron-Hadron Scattering; ATLAS detector, 530, Particle Physics - Experiment, :Ciências Físicas [Ciências Naturais], Science & Technology, Ciências Naturais::Ciências Físicas, High Energy Physics - Experiment, LEFT-RIGHT SYMMETRY, Energies, Mass, Majorana neutrinos, Parity, Oscillations, Violation, Lep, ddc:530, ddc:500.2, ddc:539, Hadron, Particle physics, MAJORANA, Large Hadron Collider, Physics, Neutrino, Boson, Gauge boson, Standard Model, Lepton
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