`Stop' that ambulance! New physics at the LHC?

Understand

A number of LHC searches now display intriguing excesses.

• Most prominently, the measurement of the $W^+W^-$ cross-section has been consistently $\sim 20\%$ higher than the theoretical prediction across both ATLAS and CMS for both 7 and 8 TeV runs.
• More recently, supersymmetric searches for final states containing two or three leptons have also seen more events than predicted in certain signal regions.
• We show that a supersymmetric model containing a light stop, winos and binos can consistently match the data.