Tau polarization in SUSY cascade decays at LHC

Kentarou Mawatari

We explore how the polarization of the tau leptons in the cascade decay $\tilde{q}\to q{\tilde{\chi }}_2^0\to q\tau \tilde{\tau }\to q\tau \tau {\tilde{\chi }}_1^0$ can be exploited to study mixing properties of ne…