Search for resonant diboson production in the $\\mathrm \\ell \\ell q\\barq$ final state in $pp$ collisions at $\\sqrts = 8$ TeV with the ATLAS detector
Journal
European Physical Journal
Journal Volume
C75
Pages
69
Date Issued
2015
Author(s)
Aad, Georges
Abstract
This paper reports on a search for narrow resonances in diboson production in the [Formula: see text] final state using [Formula: see text] collision data corresponding to an integrated luminosity of [Formula: see text] fb[Formula: see text] collected at [Formula: see text] TeV with the ATLAS detector at the Large Hadron Collider. No significant excess of data events over the Standard Model expectation is observed. Upper limits at the 95 % confidence level are set on the production cross section times branching ratio for Kaluza-Klein gravitons predicted by the Randall-Sundrum model and for Extended Gauge Model [Formula: see text] bosons. These results lead to the exclusion of mass values below 740 and 1590 GeV for the graviton and [Formula: see text] boson respectively.
Type
journal article