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Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$

In this diploma thesis the cross-section of the process $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$ is determined at two centre of mass energies. A point of main eort is the investigation of the so called random background. This is done by using the data from the detector ALEPH collected...

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Autor principal: Christ, Stefan
Lenguaje:german
Publicado: 2000
Materias:
Acceso en línea:http://cds.cern.ch/record/2746488
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author Christ, Stefan
author_facet Christ, Stefan
author_sort Christ, Stefan
collection CERN
description In this diploma thesis the cross-section of the process $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$ is determined at two centre of mass energies. A point of main eort is the investigation of the so called random background. This is done by using the data from the detector ALEPH collected at a centre of mass energy of 189 GeV in 1998 and 196 GeV in 1999. The signal events are selected by using a cut-selection as well as by using a linear discriminant meth
id oai-inspirehep.net-1833693
institution Organización Europea para la Investigación Nuclear
language german
publishDate 2000
record_format invenio
spelling oai-inspirehep.net-18336932020-12-04T22:19:55Zhttp://cds.cern.ch/record/2746488germanChrist, StefanBestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$Particle Physics - ExperimentIn this diploma thesis the cross-section of the process $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$ is determined at two centre of mass energies. A point of main eort is the investigation of the so called random background. This is done by using the data from the detector ALEPH collected at a centre of mass energy of 189 GeV in 1998 and 196 GeV in 1999. The signal events are selected by using a cut-selection as well as by using a linear discriminant methHD-KIP-00-05CERN-THESIS-2000-079oai:inspirehep.net:18336932000
spellingShingle Particle Physics - Experiment
Christ, Stefan
Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title_full Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title_fullStr Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title_full_unstemmed Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title_short Bestimmung des Wirkungsquerschnittes der Reaktion $e^+ e^- \to W^+ W^- \to \bar{\ell}\nu \ell \bar{\nu}$
title_sort bestimmung des wirkungsquerschnittes der reaktion $e^+ e^- \to w^+ w^- \to \bar{\ell}\nu \ell \bar{\nu}$
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2746488
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