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Development of a Fast Search Algorithm for the MUSiC Framework

The CMS experiment at the LHC produces a vast amount of data: Each second about 20 TB of information is generated by the detector hardware. Accordingly, analysis of the data also requires a lot of computing power. Using a chain of several algorithms, the detector signal is interpreted as physical me...

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Detalles Bibliográficos
Autor principal: Lieb, Jonas
Lenguaje:eng
Publicado: 2017
Materias:
Acceso en línea:http://cds.cern.ch/record/2285969
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author Lieb, Jonas
author_facet Lieb, Jonas
author_sort Lieb, Jonas
collection CERN
description The CMS experiment at the LHC produces a vast amount of data: Each second about 20 TB of information is generated by the detector hardware. Accordingly, analysis of the data also requires a lot of computing power. Using a chain of several algorithms, the detector signal is interpreted as physical meaningful data, on which state-of-the-art analyses are performed. The Model Unspecific Search in CMS (MUSiC) is an analysis carried out on a wide spectrum of final states. Kinematic distributions of these final states are aggregated and compared to the expectation from Standard Model Monte Carlo simulations. By searching for deviations, MUSiC is sensitive to indications of physics beyond the standard model. This thesis proposes, implements and validates an additional step in the MUSiC analysis, which drastically reduces the runtime.
id oai-inspirehep.net-1623747
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
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spelling oai-inspirehep.net-16237472019-09-30T06:29:59Zhttp://cds.cern.ch/record/2285969engLieb, JonasDevelopment of a Fast Search Algorithm for the MUSiC FrameworkParticle Physics - ExperimentThe CMS experiment at the LHC produces a vast amount of data: Each second about 20 TB of information is generated by the detector hardware. Accordingly, analysis of the data also requires a lot of computing power. Using a chain of several algorithms, the detector signal is interpreted as physical meaningful data, on which state-of-the-art analyses are performed. The Model Unspecific Search in CMS (MUSiC) is an analysis carried out on a wide spectrum of final states. Kinematic distributions of these final states are aggregated and compared to the expectation from Standard Model Monte Carlo simulations. By searching for deviations, MUSiC is sensitive to indications of physics beyond the standard model. This thesis proposes, implements and validates an additional step in the MUSiC analysis, which drastically reduces the runtime.CERN-THESIS-2015-424oai:inspirehep.net:16237472017-09-27T04:47:02Z
spellingShingle Particle Physics - Experiment
Lieb, Jonas
Development of a Fast Search Algorithm for the MUSiC Framework
title Development of a Fast Search Algorithm for the MUSiC Framework
title_full Development of a Fast Search Algorithm for the MUSiC Framework
title_fullStr Development of a Fast Search Algorithm for the MUSiC Framework
title_full_unstemmed Development of a Fast Search Algorithm for the MUSiC Framework
title_short Development of a Fast Search Algorithm for the MUSiC Framework
title_sort development of a fast search algorithm for the music framework
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2285969
work_keys_str_mv AT liebjonas developmentofafastsearchalgorithmforthemusicframework