2012, Vol.15, No.4, pp.410-415
We study the possibility of uniquely identifying the indirect effects of s-channel sneutrino exchange predicted by supersymmetric theories with R-parity violation against other new physics scenarios in process at the International Linear Collider. These competitive models are interactions based on four-fermion contact interactions, unparticles, gravity in large and in TeV-scale extra dimensions, anomalous gauge couplings and Z' vector bosons. We use a double polarization asymmetry to evaluate the identification reach on sneutrino exchange. The availability of polarized beams plays a crucial role in identifying s-channel sneutrino exchange signature.
Key words:
high energy collider, physics beyond the
Standard Model
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