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Report number arXiv:1605.04285 ; CERN-EP-2016-037
Title Search for gluinos in events with an isolated lepton, jets and missing transverse momentum at s = 13 TeV with the ATLAS detector
Related titleSearch for gluinos in events with an isolated lepton, jets and missing transverse momentum at s = 13 TeV with the ATLAS detector
Author(s) ATLAS Collaboration  Show all 2854 authors
Publication 2016-10-21
Imprint 13 May 2016
Number of pages 42
Note 24 pages plus author list (42 pages total), 6 figures, 5 tables, submitted to EPJC, All figures including auxiliary figures are available at http://atlas.web.cern.ch/Atlas/GROUPS/PHYSICS/PAPERS/SUSY-2015-08/
In: Eur. Phys. J. C 76 (2016) 565
DOI 10.1140/epjc/s10052-016-4397-x
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; ATLAS
Free keywords supersymmetry ; particle and resonance production ; experimental results
Abstract The results of a search for gluinos in final states with an isolated electron or muon, multiple jets and large missing transverse momentum using proton--proton collision data at a centre-of-mass energy of s = 13 TeV are presented. The dataset used was recorded in 2015 by the ATLAS experiment at the Large Hadron Collider and corresponds to an integrated luminosity of 3.2 fb1. Six signal selections are defined that best exploit the signal characteristics. The data agree with the Standard Model background expectation in all six signal selections, and the largest deviation is a 2.1 standard deviation excess. The results are interpreted in a simplified model where pair-produced gluinos decay via the lightest chargino to the lightest neutralino. In this model, gluinos are excluded up to masses of approximately 1.6 TeV depending on the mass spectrum of the simplified model, thus surpassing the limits of previous searches.
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Copyright/License preprint: © 2016-2025 CERN (License: CC-BY-4.0)
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Email contact: a_ciocio@lbl.gov


 Record created 2016-05-13, last modified 2024-11-14


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