Publications [#309258] of Seog Oh

Papers Published

1. Aaltonen; T; al, E, Search for High Mass Resonances Decaying to Muon Pairs in $\sqrt{s}=1.96\text{\,}\text{\,}\mathrm{TeV}$ $p\overline{p}$ Collisions, Phys. Rev. Lett., vol. 106 no. 12 (March, 2011), pp. 121801, American Physical Society [doi]
   (last updated on 2026/01/19)

   Abstract:
   We present a search for a new narrow, spin-1, high mass resonance decaying to μ(+)μ⁻+X, using a matrix-element-based likelihood and a simultaneous measurement of the resonance mass and production rate. In data with 4.6 fb⁻¹ of integrated luminosity collected by the CDF detector in pp collisions at √s=1960 GeV, the most likely signal cross section is consistent with zero at 16% confidence level. We therefore do not observe evidence for a high mass resonance and place limits on models predicting spin-1 resonances, including M>1071 GeV/c² at 95% confidence level for a Z' boson with the same couplings to fermions as the Z boson.