Identification Of Hadrons In Centauro Events

dc.creatorAugusto C.R.A.
dc.creatorBarroso S.L.C.
dc.creatorBeggio P.C.
dc.creatorde Carvalho A.O.
dc.creatorMenon M.J.
dc.creatorNavia C.E.
dc.creatorde Oliveira R.
dc.creatorShibuya E.H.
dc.date2003
dc.date2015-06-30T17:29:42Z
dc.date2015-11-26T15:42:01Z
dc.date2015-06-30T17:29:42Z
dc.date2015-11-26T15:42:01Z
dc.date.accessioned2018-03-28T22:50:36Z
dc.date.available2018-03-28T22:50:36Z
dc.identifier
dc.identifierNuclear Physics B - Proceedings Supplements. , v. 122, n. , p. 193 - 196, 2003.
dc.identifier9205632
dc.identifier10.1016/S0920-5632(03)80376-6
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-0038686575&partnerID=40&md5=0f1a4d6e800731f809ff20298a745ef0
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/102284
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/102284
dc.identifier2-s2.0-0038686575
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1264760
dc.descriptionSince the observation of a remarkable cosmic ray induced event, in experiments with emulsion chambers, a search for similar events was started. In spite of no observation of events showing the unusual aspect of Centauro I, another remarkable event with a high content of hadrons was observed. Moreover, this Centauro V has a hadron that interacts twice at deeper layers of the detector and has energy between (16-20)% of the total energy of the main interaction, the former figure for all showers and the last only for hadron-induced showers. Therefore, to classify it as a Centauro type event it is crucial to look for reasonable criterion to identify hadronic particles. Previous analysis adopted only one criterion for each shower observed in the films. Nowadays, an improved re-analysis uses at least two criteria for each shower. The main purpose of this paper is to show that the showers observed are properly identified as of hadronic origin and so we conclude that is an authentic Centauro event produced by the interaction of a hadron 500 m above the detector and interacting twice in the lower part of the chamber.
dc.description122
dc.description
dc.description193
dc.description196
dc.descriptionAugusto, C.R.A., Barroso, S.L.C., Beggio, P.C., Carvalho, A.O., Menon, M.J., Navia, C.E., Oliveira, R., Shibuya, E.H., (Brasil-Japan Collaboration of Chacaltaya Emulsion Chamber Experiment), uniqueness of Centauro-type events, submitted to this symposium.)(1971) Prog. Theor. Phys. Suppl., 47, p. 1. , Brasil-Japan Collaboration of Chacaltaya Emulsion Chamber Experiment
dc.descriptionLattes, C.M.G., Fujimoto, Y., Hasegawa, S., (1980) Phys. Rep., 65, p. 151
dc.description(1983) Prog. Theor. Phys. Suppl., 76, p. 1. , Brasil-Japan Collaboration of Chacaltaya Emulsion Chamber Experiment
dc.descriptionPancheri, G., Rubbia, C., (1984) Nucl. Phys., A418, pp. 117c
dc.descriptionAlexopoulos, T., (1988) Phys. Rev. Lett., 60, p. 1622
dc.languageen
dc.publisher
dc.relationNuclear Physics B - Proceedings Supplements
dc.rightsfechado
dc.sourceScopus
dc.titleIdentification Of Hadrons In Centauro Events
dc.typeArtículos de revistas


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