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Studies of e+e- -> Zgamma -> mu+ mu- gamma events at sqrt{s} = 189-208 GeV

Radiative returns to the Z peak decaying to muon pairs are selected at 189 to 208 GeV centre-of-mass energies, and event kinematic variables are analysed . The results are interpreted in terms of a possible bias of the Z mass peak position, or of a shift in the LEP centre-of-mass energy, yielding De...

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Detalles Bibliográficos
Autor principal:	CERN. Geneva
Lenguaje:	eng
Publicado:	2003
Materias:	XX
Acceso en línea:	http://cds.cern.ch/record/644914

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