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High-precision measurement of $\Gamma(Z \to b\overline{b}) / \Gamma(Z \to hadrons)$ with the DELPHI detector at LEP collider

[...] where the first error is statistical and the second one systematic. The explicit dependence with the assumed value of $R_c$ is also given. This number is still preliminary. Within a 0.53\% relative precision, the result is in good agreement with the current Standard Model expectation, $R_b^0=0...

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Detalles Bibliográficos
Autor principal:	Martínez-Vidal, F
Lenguaje:	eng
Publicado:	1998
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/344990

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