Search for the exotic Θ(+) resonance in the NOMAD experiment

12 pages, 16 figures.-- PACS nrs.: 13.15.+g; 13.60.Le; 13.87.Fh; 14.40.Ev.-- ISI Article Identifier: 000243973100007.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ex/0612063.-- et al.

Detalles Bibliográficos
Autores: Cervera Villanueva, Anselmo, Gómez Cadenas, Juan José, Hernando, José Ángel, Samoylov, O., NOMAD Collaboration
Tipo de recurso: artículo
Fecha de publicación:2006
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/9082
Acceso en línea:http://hdl.handle.net/10261/9082
Access Level:acceso abierto
Palabra clave:Transition Radiation Detector
Charged Current Interactions
Electromagnetic calorimeters
Positive-strangeness
Photoproduction
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spelling Search for the exotic Θ(+) resonance in the NOMAD experimentCervera Villanueva, AnselmoGómez Cadenas, Juan JoséHernando, José ÁngelSamoylov, O.NOMAD CollaborationTransition Radiation DetectorCharged Current InteractionsElectromagnetic calorimetersPositive-strangenessPhotoproduction12 pages, 16 figures.-- PACS nrs.: 13.15.+g; 13.60.Le; 13.87.Fh; 14.40.Ev.-- ISI Article Identifier: 000243973100007.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ex/0612063.-- et al.Printed version published in Jan 2007.A search for exotic Θ(+) baryon via Θ(+) -> p + K-S(0) decay mode in the NOMAD v(μ)N data is reported. The special background generation procedure was developed. The proton identification criteria are tuned to maximize the sensitivity to the Θ(+) signal as a function of x(F) which allows to study the Θ(+) production mechanism. We do not observe any evidence for the Θ(+) state in the NOMAD data. We provide an upper limit on Θ(+) production rate at 90% CL as 2.13 x 10(-3) per neutrino interaction.The experiment was supported by the following funding agencies: Australian Research Council (ARC) and Department of Education, Science, and Training (DEST), Australia; Institut National de Physique Nucléaire et Physique des Particules (IN2P3), Commissariat à l’Energie Atomique (CEA), France; Bundesministerium für Bildung und Forschung (BMBF, contract 05 6DO52), Germany; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Joint Institute for Nuclear Research and Institute for Nuclear Research of the Russian Academy of Sciences, Russia; Fonds National Suisse de la Recherche Scientifique, Switzerland; Department of Energy, National Science Foundation (grant PHY-9526278), the Sloan and the Cottrell Foundations, USA.Peer reviewedSocietà Italiana di FisicaSpringer Nature200820082006info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_65012373 bytestext/plainhttp://hdl.handle.net/10261/9082reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1140/epjc/s10052-006-0080-yinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/90822026-05-22T06:33:51Z
dc.title.none.fl_str_mv Search for the exotic Θ(+) resonance in the NOMAD experiment
title Search for the exotic Θ(+) resonance in the NOMAD experiment
spellingShingle Search for the exotic Θ(+) resonance in the NOMAD experiment
Cervera Villanueva, Anselmo
Transition Radiation Detector
Charged Current Interactions
Electromagnetic calorimeters
Positive-strangeness
Photoproduction
title_short Search for the exotic Θ(+) resonance in the NOMAD experiment
title_full Search for the exotic Θ(+) resonance in the NOMAD experiment
title_fullStr Search for the exotic Θ(+) resonance in the NOMAD experiment
title_full_unstemmed Search for the exotic Θ(+) resonance in the NOMAD experiment
title_sort Search for the exotic Θ(+) resonance in the NOMAD experiment
dc.creator.none.fl_str_mv Cervera Villanueva, Anselmo
Gómez Cadenas, Juan José
Hernando, José Ángel
Samoylov, O.
NOMAD Collaboration
author Cervera Villanueva, Anselmo
author_facet Cervera Villanueva, Anselmo
Gómez Cadenas, Juan José
Hernando, José Ángel
Samoylov, O.
NOMAD Collaboration
author_role author
author2 Gómez Cadenas, Juan José
Hernando, José Ángel
Samoylov, O.
NOMAD Collaboration
author2_role author
author
author
author
dc.subject.none.fl_str_mv Transition Radiation Detector
Charged Current Interactions
Electromagnetic calorimeters
Positive-strangeness
Photoproduction
topic Transition Radiation Detector
Charged Current Interactions
Electromagnetic calorimeters
Positive-strangeness
Photoproduction
description 12 pages, 16 figures.-- PACS nrs.: 13.15.+g; 13.60.Le; 13.87.Fh; 14.40.Ev.-- ISI Article Identifier: 000243973100007.-- ArXiv pre-print available at: http://arxiv.org/abs/hep-ex/0612063.-- et al.
publishDate 2006
dc.date.none.fl_str_mv 2006
2008
2008
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/9082
url http://hdl.handle.net/10261/9082
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1140/epjc/s10052-006-0080-y
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2373 bytes
text/plain
dc.publisher.none.fl_str_mv Società Italiana di Fisica
Springer Nature
publisher.none.fl_str_mv Società Italiana di Fisica
Springer Nature
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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