Helicity Conservation in SUSY: application to <i> u g &rarr d W </i> and <i> u g &rarr ^~d_L &chi_i⁺</i>

by George Gounaris (Aristotle U., Thessaloniki)

Thursday 22 May 2008, 11:00 → 12:00 Europe/Zurich

1/1-025 (CERN)

Part I: discussion of recent papers/events

Part II: Talk by George Gounaris

Abstract: I review the helicity conservation (HC) theorem for any two-to-two body process at asymptotic (s,|t|)-values in MSSM. As an application, its consequences for u g &rarr d W and u g &rarr ^~d_L &chi_i⁺ are studied, including the complete 1loop electroweak (EW) corrections. Genuine asymptotic SUSY relations for the cross sections of these processes are also identified, which may be relevant at LHC, provided SUSY is found there. It is straightforward to extend HC to any NMSSM model.