Narrowing of the neutrino light curve in the OPERA experiment

In the OPERA experiment, the time of arrival of the neutrino light curve at LNGS is defined by a best-fit to the generating proton PDF at CERN. By a two parameter matched filtering procedure, we determine that the OPERA neutrino light curve is narrower by about 0.4-0.5% relative to the proton PDF. T...

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Detalles Bibliográficos
Autor principal: van Putten, Maurice H.P.M.
Lenguaje:eng
Publicado: 2011
Materias:
Particle Physics - Experiment
Acceso en línea:http://cds.cern.ch/record/1392829
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author van Putten, Maurice H.P.M.
author_facet van Putten, Maurice H.P.M.
author_sort van Putten, Maurice H.P.M.
collection CERN
description In the OPERA experiment, the time of arrival of the neutrino light curve at LNGS is defined by a best-fit to the generating proton PDF at CERN. By a two parameter matched filtering procedure, we determine that the OPERA neutrino light curve is narrower by about 0.4-0.5% relative to the proton PDF. The results indicate as yet undetermined physics in the creation of neutrinos in CERN and a reduced significance of the OPERA detection to less than 4 $\sigma.$
id cern-1392829
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2011
record_format invenio
spelling cern-13928292023-03-14T20:53:54Zhttp://cds.cern.ch/record/1392829engvan Putten, Maurice H.P.M.Narrowing of the neutrino light curve in the OPERA experimentParticle Physics - ExperimentIn the OPERA experiment, the time of arrival of the neutrino light curve at LNGS is defined by a best-fit to the generating proton PDF at CERN. By a two parameter matched filtering procedure, we determine that the OPERA neutrino light curve is narrower by about 0.4-0.5% relative to the proton PDF. The results indicate as yet undetermined physics in the creation of neutrinos in CERN and a reduced significance of the OPERA detection to less than 4 $\sigma.$In the OPERA experiment, the time of arrival of the neutrino light curve at LNGS is defined by a best-fit to the generating proton PDF at CERN. By a two parameter matched filtering procedure, we determine that the OPERA neutrino light curve is narrower by about 0.4-0.5% relative to the proton PDF. The results indicate as yet undetermined physics in the creation of neutrinos in CERN and a reduced significance of the OPERA detection to less than 4 $\sigma.$arXiv:1110.4781oai:cds.cern.ch:13928292011-10-24
spellingShingle Particle Physics - Experiment
van Putten, Maurice H.P.M.
Narrowing of the neutrino light curve in the OPERA experiment
title Narrowing of the neutrino light curve in the OPERA experiment
title_full Narrowing of the neutrino light curve in the OPERA experiment
title_fullStr Narrowing of the neutrino light curve in the OPERA experiment
title_full_unstemmed Narrowing of the neutrino light curve in the OPERA experiment
title_short Narrowing of the neutrino light curve in the OPERA experiment
title_sort narrowing of the neutrino light curve in the opera experiment
topic Particle Physics - Experiment
url http://cds.cern.ch/record/1392829
work_keys_str_mv AT vanputtenmauricehpm narrowingoftheneutrinolightcurveintheoperaexperiment

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