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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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Lenguaje: | german |
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2000
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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 |
work_keys_str_mv | AT christstefan bestimmungdeswirkungsquerschnittesderreaktioneetowwtobarellnuellbarnu |