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dc.contributor.CRUESPUniversidade Estadual de Campinaspt_BR
dc.typeArtigo de periódicopt_BR
dc.titleOn positron radiation belt in the Earth's magnetospherept_BR
dc.contributor.authorGusev, AApt_BR
dc.contributor.authorJayanthi, UBpt_BR
dc.contributor.authorMartin, IMpt_BR
dc.contributor.authorPugacheva, GIpt_BR
dc.contributor.authorSpjeldik, WNpt_BR
unicamp.authorUniv Estadual Campinas, Inst Fis, DRCC, BR-13083970 Campinas, SP, Brazil Inst Nacl Pesquisas Espaciais, BR-12201 Sao Jose Dos Campos, SP, Brazil Weber State Univ, Dept Phys, Ogden, UT 84408 USApt_BR
dc.subject.wosElectronspt_BR
dc.subject.wosPopulationpt_BR
dc.subject.wosTransportpt_BR
dc.subject.wosLossespt_BR
dc.subject.wosZonept_BR
dc.description.abstractThe ratio of positron/electron fluxes originated in nuclear spallation reactions in the Earth's magnetosphere is considered. It is supposed that positrons as well as electrons are produced in the decay of charged pions (pi(+/-) --> mu(+/-) --> e(+/-)) born in nuclear collisions of trapped relativistic inner zone protons with the residual atmosphere. These positrons and electrons are captured in the magnetosphere and create positron and electron radiation belts of nuclear origin. The positron/electron trapped magnetospheric fluxes formed with this mechanism are simulated and the resulting computed e(+)/e(-) flux ratio approximate to 4 appears in agreement with the recent observations. This ratio is significantly different from the ratio approximate to 1 obtained from the primary cosmic ray source through the same mechanism.pt
dc.relation.ispartofBrazilian Journal Of Physicspt_BR
dc.relation.ispartofabbreviationBraz. J. Phys.pt_BR
dc.publisher.citySao Paulopt_BR
dc.publisher.countryBrasilpt_BR
dc.publisherSociedade Brasileira Fisicapt_BR
dc.date.issued2000pt_BR
dc.date.monthofcirculationSEPpt_BR
dc.identifier.citationBrazilian Journal Of Physics. Sociedade Brasileira Fisica, v. 30, n. 3, n. 590, n. 593, 2000.pt_BR
dc.language.isoenpt_BR
dc.description.volume30pt_BR
dc.description.issuenumber3pt_BR
dc.description.firstpage590pt_BR
dc.description.lastpage593pt_BR
dc.rightsfechadopt_BR
dc.sourceWeb of Sciencept_BR
dc.identifier.issn0103-9733pt_BR
dc.identifier.wosidWOS:000089653800017pt_BR
dc.identifier.doi10.1590/S0103-97332000000300017pt_BR
dc.date.available2014-12-02T16:27:52Z
dc.date.available2015-11-26T16:35:39Z-
dc.date.accessioned2014-12-02T16:27:52Z
dc.date.accessioned2015-11-26T16:35:39Z-
dc.description.provenanceMade available in DSpace on 2014-12-02T16:27:52Z (GMT). No. of bitstreams: 1 WOS000089653800017.pdf: 183634 bytes, checksum: 250b1eb8d220032f6620328223f4c700 (MD5) Previous issue date: 2000en
dc.description.provenanceMade available in DSpace on 2015-11-26T16:35:39Z (GMT). No. of bitstreams: 2 WOS000089653800017.pdf: 183634 bytes, checksum: 250b1eb8d220032f6620328223f4c700 (MD5) WOS000089653800017.pdf.txt: 14496 bytes, checksum: c7448c97a44c285f01f81073f4746b34 (MD5) Previous issue date: 2000en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/67673pt_BR
dc.identifier.urihttp://www.repositorio.unicamp.br/handle/REPOSIP/67673
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/67673-
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