Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002

The impact of the global Muon Spectrometer end-cap misalignment (rotation) relative to the barrel, on the reconstruction of the SM H→ 4 μ and MSSM H/A→ 2 μ has been extensively studied. A 1mrad EC rotation, with respect to the axis perpendicular to the beams, re...

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Detalles Bibliográficos
Autores principales: Fassouliotis, D, Kourkoumelis, C, Nikolopoulos, K, Milosavljevic, M
Lenguaje:eng
Publicado: 2004
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/708754
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author Fassouliotis, D
Kourkoumelis, C
Nikolopoulos, K
Milosavljevic, M
author_facet Fassouliotis, D
Kourkoumelis, C
Nikolopoulos, K
Milosavljevic, M
author_sort Fassouliotis, D
collection CERN
description The impact of the global Muon Spectrometer end-cap misalignment (rotation) relative to the barrel, on the reconstruction of the SM H→ 4 μ and MSSM H/A→ 2 μ has been extensively studied. A 1mrad EC rotation, with respect to the axis perpendicular to the beams, reduces the SM Higgs signal by ~ 2% and the MMSM H/A signal by less than 5%, respectively. A study of a specific sample of Z events with at least one muon in the misaligned region can reveal the problem, in order to be corrected off-line.
id cern-708754
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2004
record_format invenio
spelling cern-7087542021-04-18T19:39:49Zhttp://cds.cern.ch/record/708754engFassouliotis, DKourkoumelis, CNikolopoulos, KMilosavljevic, MImpact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002Detectors and Experimental TechniquesThe impact of the global Muon Spectrometer end-cap misalignment (rotation) relative to the barrel, on the reconstruction of the SM H→ 4 μ and MSSM H/A→ 2 μ has been extensively studied. A 1mrad EC rotation, with respect to the axis perpendicular to the beams, reduces the SM Higgs signal by ~ 2% and the MMSM H/A signal by less than 5%, respectively. A study of a specific sample of Z events with at least one muon in the misaligned region can reveal the problem, in order to be corrected off-line.ATL-PHYS-PUB-2005-002ATL-MUON-2004-016ATL-COM-PHYS-2004-007oai:cds.cern.ch:7087542004-01-30
spellingShingle Detectors and Experimental Techniques
Fassouliotis, D
Kourkoumelis, C
Nikolopoulos, K
Milosavljevic, M
Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title_full Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title_fullStr Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title_full_unstemmed Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title_short Impact of the alignment of the EC muon spectrometer to SM H&8594; 4 &956; and MSSM H/A&8594; 2 &956; reconstruction and detection 002
title_sort impact of the alignment of the ec muon spectrometer to sm h&8594; 4 &956; and mssm h/a&8594; 2 &956; reconstruction and detection 002
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/708754
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AT kourkoumelisc impactofthealignmentoftheecmuonspectrometertosmh85944956andmssmha85942956reconstructionanddetection002
AT nikolopoulosk impactofthealignmentoftheecmuonspectrometertosmh85944956andmssmha85942956reconstructionanddetection002
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