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CERN Accelerating science

ATLAS Slides
Report number ATL-PHYS-SLIDE-2016-318
Title Study of di-lepton final state with missing transverse momentum with ATLAS detector
Author(s) Basalaev, Artem (Petersburg Nuclear Physics Institute)
Corporate author(s) The ATLAS collaboration
Collaboration ATLAS Collaboration
Submitted to 4th Conference on Large Hadron Collider Physics 2016 (LHCP 2016), Lund, Sweden, 13 - 18 Jun 2016
Submitted by artem.basalaev@cern.ch on 20 Jun 2016
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords HIGGS ; EXOTICS
Abstract Common analysis techniques are reviewed for di-lepton searches with large missing transverse momentum in proton-proton collisions at the ATLAS detector. Background estimates and corresponding systematic uncertainties are shown. The presented analyses are the search for an additional heavy Higgs boson with a mass in the range between 300 and 1000 GeV decaying to Z boson pairs with two leptons and two neutrinos in the final state, the search for invisible-particle decay modes of a Higgs boson with a mass of ~125 GeV produced in association with a Z boson, and the search for dark matter particle candidates produced in association with a Z boson. Results are presented for 8 TeV proton-proton collisions, except for the search for heavy Higgs bosons, for which 13 TeV results are shown.



 Datensatz erzeugt am 2016-06-20, letzte Änderung am 2017-05-24