Search for exotic physics with four-fermion coupling at LEP

Sabine Riemann

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Search for exotic physics with four-fermion coupling at LEP

Sabine Riemann

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Abstract

Preliminary results of measurements of fermion-pair production at LEP2 are used to derive limits on new physics phenomena. Combinations of the cross sections and asymmetrie of the 4 LEP collaborations are interpreted in terms four-fermion contact interactions, exchange of Z' and leptoquarks. Results on the search for extra dimensions are also presented.

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Sabine Riemann. 2001-05-25. Search for exotic physics with four-fermion coupling at LEP. https://arxiv.org/abs/hep-ex/0105079

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