Nonlinear Phenomena in Complex Systems, 2005, Vol.8, No.1, pp.98-101

NONLINEAR PHENOMENA IN COMPLEX SYSTEMS
An Interdisciplinary Journal

2005, Vol.8, No.1, pp.98-101

Comparative Analysis of the Four-Fermion Contact Interactions at e⁺e^- and e^-e^- Colliders.
A.V. Tsytrinov and A.A. Pankov

We explore the potential of e⁺e^- Linear Collider (LC), operating in the e⁺e^- and e^-e^- modes, to study four-fermion contact interactions in muon pair production, Bhabha scattering and Moller scattering. We stress the role played by the initial state polarization to increase the reach of this machine to discover of the new phenomena. Discovery limits are discussed in a model-intependent way.
Key words: models beyond the Standard Model, composite models

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