Search for evidence of compositeness at LEP I

Search for evidence of compositeness at LEP I

Extensive searches for evidence of compositeness of quarks and leptons have been made in the complete set of ALEPH data from LEP running at the Z peak. These include searches for radiative and weak decays of excited fermions, produced either in pairs or singly, and a scalar partner of the Z. Couplin...

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Veröffentlicht in:The European physical journal. C, Particles and fields Particles and fields, 1998-07, Vol.4 (4), p.571-590
1. Verfasser: Barate et al, R.
Format: Artikel
Sprache:eng
Schlagworte:
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Leptons
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Zusammenfassung:Extensive searches for evidence of compositeness of quarks and leptons have been made in the complete set of ALEPH data from LEP running at the Z peak. These include searches for radiative and weak decays of excited fermions, produced either in pairs or singly, and a scalar partner of the Z. Coupling and branching ratio limits deduced from these searches are presented.
ISSN:1434-6044
1434-6052
DOI:10.1007/s100529800936