August 28, 2011 to September 2, 2011
US/Central timezone
Slides available on Indico -- there are no formal proceedings

Zeroing in on Supersymmetric Radiation Amplitude Zeros

Aug 30, 2011, 3:45 PM
B: Curia II, Wilson Hall 2SW

B: Curia II, Wilson Hall 2SW


Mr Ahmed Ismail (SLAC)


Radiation amplitude zeros have long been used to test the Standard Model. Here, we consider the potential supersymmetric radiation amplitude zero in chargino-neutralino production, as could be seen at the upgraded LHC. We use the trilepton decay channel to investigate the wino content of the neutralino. Using a scan over the 19-dimensional parameter space of the phenomenological MSSM, we demonstrate how searches for radiation amplitude zeros can complement other methods of determining the neutralino mixing matrix.

Presentation materials