Publications [#309227] of Seog Oh

Papers Published

1. Collaboration, AVKWGAEAATLAS, Search for dilepton resonances in pp collisions at 7 TeV with the ATLAS detector, Physical Review Letters, vol. 107 no. 27 (December, 2011), pp. 272002 [doi]
   (last updated on 2026/01/20)

   Abstract:
   This Letter reports on a search for narrow high-mass resonances decaying into dilepton final states. The data were recorded by the ATLAS experiment in pp collisions at √s=7  TeV at the Large Hadron Collider and correspond to a total integrated luminosity of 1.08 (1.21)  fb(-1) in the e(+)e(-) (μ(+)μ(-)) channel. No statistically significant excess above the standard model expectation is observed and upper limits are set at the 95% C.L. on the cross section times branching fraction of Z' resonances and Randall-Sundrum gravitons decaying into dileptons as a function of the resonance mass. A lower mass limit of 1.83 TeV on the sequential standard model Z' boson is set. A Randall-Sundrum graviton with coupling k/M(Pl)=0.1 is excluded at 95% C.L. for masses below 1.63 TeV.