Combining heavy flavour electroweak measurements at LEP

The ratios of cross sections, Rb = a(e+e- → bb)/a(e+e- → hadrons) and R, = cr(e+e- → E)/a(e+e- → hadrons) and , and the forward-backward asymmetries and , have been measured by the four LEP experiments at centre-of-mass energies close to the Z boson mass, using a variety of heavy flavour identific...

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Detalles Bibliográficos
Autores principales:	Dova, María Teresa, ALEPH Collaboration, DELPHI Collaboration, OPAL Collaboration, Universidad Nacional de La Plata
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	1996
Materias:	Ciencias Exactas ratios of cross sections forward-backward asymmetries LEP experiments Física
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/73377
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

id	I19-R120-10915-73377
record_format	dspace
institution	Universidad Nacional de La Plata
institution_str	I-19
repository_str	R-120
collection	SEDICI (UNLP)
language	Inglés
topic	Ciencias Exactas ratios of cross sections forward-backward asymmetries LEP experiments Física
spellingShingle	Ciencias Exactas ratios of cross sections forward-backward asymmetries LEP experiments Física Dova, María Teresa ALEPH Collaboration DELPHI Collaboration OPAL Collaboration Universidad Nacional de La Plata Combining heavy flavour electroweak measurements at LEP
topic_facet	Ciencias Exactas ratios of cross sections forward-backward asymmetries LEP experiments Física
description	The ratios of cross sections, Rb = a(e+e- → bb)/a(e+e- → hadrons) and R, = cr(e+e- → E)/a(e+e- → hadrons) and , and the forward-backward asymmetries and , have been measured by the four LEP experiments at centre-of-mass energies close to the Z boson mass, using a variety of heavy flavour identification techniques and analysis methods. The procedure adopted to combine these measurements is described here. It takes into account the statistical and systematic correlations among the measurements and their interdependences in a χ2 minimization. The procedure is illustrated using published measurements.
format	Articulo Articulo
author	Dova, María Teresa ALEPH Collaboration DELPHI Collaboration OPAL Collaboration Universidad Nacional de La Plata
author_facet	Dova, María Teresa ALEPH Collaboration DELPHI Collaboration OPAL Collaboration Universidad Nacional de La Plata
author_sort	Dova, María Teresa
title	Combining heavy flavour electroweak measurements at LEP
title_short	Combining heavy flavour electroweak measurements at LEP
title_full	Combining heavy flavour electroweak measurements at LEP
title_fullStr	Combining heavy flavour electroweak measurements at LEP
title_full_unstemmed	Combining heavy flavour electroweak measurements at LEP
title_sort	combining heavy flavour electroweak measurements at lep
publishDate	1996
url	http://sedici.unlp.edu.ar/handle/10915/73377
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Combining heavy flavour electroweak measurements at LEP

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