Jet calibration for the fixed cone algorithm in ATLFAST

An attempt to optimize the jet calibration implemented in ATLFAST package is described in the Note. A set of Z+1jet events have been simulated to get a new parameterization, and to complete the calibration. W bosons produced in ttbar events have been reconstructed. A simple fixed cone algorithm for...

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Detalles Bibliográficos
Autores principales: Cheplakov, A P, Saint-Denis, R, Thompson, AS
Lenguaje:eng
Publicado: 2003
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/685487
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author Cheplakov, A P
Saint-Denis, R
Thompson, AS
author_facet Cheplakov, A P
Saint-Denis, R
Thompson, AS
author_sort Cheplakov, A P
collection CERN
description An attempt to optimize the jet calibration implemented in ATLFAST package is described in the Note. A set of Z+1jet events have been simulated to get a new parameterization, and to complete the calibration. W bosons produced in ttbar events have been reconstructed. A simple fixed cone algorithm for the jet reconstruction has been tested for various values of the cone size and also for different processes such as WH (H-> bbbar) and W+jets. A new value of the cone size deltaR=0.6 has been found suitable for reconstruction of the jets sample selected with low pt-threshold.
id cern-685487
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-6854872019-09-30T06:29:59Zhttp://cds.cern.ch/record/685487engCheplakov, A PSaint-Denis, RThompson, ASJet calibration for the fixed cone algorithm in ATLFASTDetectors and Experimental TechniquesAn attempt to optimize the jet calibration implemented in ATLFAST package is described in the Note. A set of Z+1jet events have been simulated to get a new parameterization, and to complete the calibration. W bosons produced in ttbar events have been reconstructed. A simple fixed cone algorithm for the jet reconstruction has been tested for various values of the cone size and also for different processes such as WH (H-> bbbar) and W+jets. A new value of the cone size deltaR=0.6 has been found suitable for reconstruction of the jets sample selected with low pt-threshold.ATL-PHYS-2003-010ATL-COM-PHYS-2003-009oai:cds.cern.ch:6854872003-03-19
spellingShingle Detectors and Experimental Techniques
Cheplakov, A P
Saint-Denis, R
Thompson, AS
Jet calibration for the fixed cone algorithm in ATLFAST
title Jet calibration for the fixed cone algorithm in ATLFAST
title_full Jet calibration for the fixed cone algorithm in ATLFAST
title_fullStr Jet calibration for the fixed cone algorithm in ATLFAST
title_full_unstemmed Jet calibration for the fixed cone algorithm in ATLFAST
title_short Jet calibration for the fixed cone algorithm in ATLFAST
title_sort jet calibration for the fixed cone algorithm in atlfast
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/685487
work_keys_str_mv AT cheplakovap jetcalibrationforthefixedconealgorithminatlfast
AT saintdenisr jetcalibrationforthefixedconealgorithminatlfast
AT thompsonas jetcalibrationforthefixedconealgorithminatlfast

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