A further reduction in CMS event data for analysis: the NANOAOD format

A new event data format has been designed and prototyped by the CMS collaboration to satisfy the needs of a large fraction of physics analyses (at least 50%) with a per event size of order 1 kB. This new format is more than a factor of 20 smaller than the MINIAOD format and contains only top level i...

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Detalles Bibliográficos
Autores principales: Rizzi, Andrea, Petrucciani, Giovanni, Peruzzi, Marco
Lenguaje:eng
Publicado: 2019
Materias:
Computing and Computers
Particle Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1051/epjconf/201921406021
http://cds.cern.ch/record/2699585
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author Rizzi, Andrea
Petrucciani, Giovanni
Peruzzi, Marco
author_facet Rizzi, Andrea
Petrucciani, Giovanni
Peruzzi, Marco
author_sort Rizzi, Andrea
collection CERN
description A new event data format has been designed and prototyped by the CMS collaboration to satisfy the needs of a large fraction of physics analyses (at least 50%) with a per event size of order 1 kB. This new format is more than a factor of 20 smaller than the MINIAOD format and contains only top level information typically used in the last steps of the analysis. The talk will review the current analysis strategy from the point of view of event format in CMS (both skims and formats such as RECO, AOD, MINIAOD, NANOAOD)and will describe the design guidelines for the new NANOAOD format.
id oai-inspirehep.net-1761284
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2019
record_format invenio
spelling oai-inspirehep.net-17612842022-08-10T12:21:26Zdoi:10.1051/epjconf/201921406021http://cds.cern.ch/record/2699585engRizzi, AndreaPetrucciani, GiovanniPeruzzi, MarcoA further reduction in CMS event data for analysis: the NANOAOD formatComputing and ComputersParticle Physics - ExperimentA new event data format has been designed and prototyped by the CMS collaboration to satisfy the needs of a large fraction of physics analyses (at least 50%) with a per event size of order 1 kB. This new format is more than a factor of 20 smaller than the MINIAOD format and contains only top level information typically used in the last steps of the analysis. The talk will review the current analysis strategy from the point of view of event format in CMS (both skims and formats such as RECO, AOD, MINIAOD, NANOAOD)and will describe the design guidelines for the new NANOAOD format.CMS-CR-2018-396oai:inspirehep.net:17612842019
spellingShingle Computing and Computers
Particle Physics - Experiment
Rizzi, Andrea
Petrucciani, Giovanni
Peruzzi, Marco
A further reduction in CMS event data for analysis: the NANOAOD format
title A further reduction in CMS event data for analysis: the NANOAOD format
title_full A further reduction in CMS event data for analysis: the NANOAOD format
title_fullStr A further reduction in CMS event data for analysis: the NANOAOD format
title_full_unstemmed A further reduction in CMS event data for analysis: the NANOAOD format
title_short A further reduction in CMS event data for analysis: the NANOAOD format
title_sort further reduction in cms event data for analysis: the nanoaod format
topic Computing and Computers
Particle Physics - Experiment
url https://dx.doi.org/10.1051/epjconf/201921406021
http://cds.cern.ch/record/2699585
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AT peruzzimarco afurtherreductionincmseventdataforanalysisthenanoaodformat
AT rizziandrea furtherreductionincmseventdataforanalysisthenanoaodformat
AT petruccianigiovanni furtherreductionincmseventdataforanalysisthenanoaodformat
AT peruzzimarco furtherreductionincmseventdataforanalysisthenanoaodformat

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