Measurement of the $W^{+}W^{-}$Production Cross Section in Proton-Proton Collisions at $\sqrt s =$ 8 TeV with the ATLAS Detector

We report a measurement of the $W^{+}W^{-}$ production cross section in pp collisions at $\sqrt s = 8$ TeV. The $W^{+}W^{-}$ leptonic decay channels are analyzed using data corresponding to ${20.3\thinspace fb}^{-1}$ of integrated luminosity collected by the ATLAS detector in 2012 at the CERN Large Hadron Collider. The cross-section results will be presented along with limits on Anomalous Triple-Gauge-Boson Couplings.