%K Physics, High-Mass, Electron-Positron, Events, p, Collisions %A M Lancaster %A EL Nurse %A T Vine %A DCDFC Waters %J Physical Review Letters %V 99 %L discovery9875 %T Search for New Physics in High-Mass Electron-Positron Events in p Collisions at =1.96 TeV %P 171802- %D 2007