Fluxes of cosmic rays: a delicately balanced stationary state

Detalhes bibliográficos
Autor(a) principal: Borges, Ernesto Pinheiro
Data de Publicação: 2003
Outros Autores: Tsallis, Constantino, Anjos, João C.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14594
Resumo: Texto completo: acesso restrito. p. 372–376
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spelling Borges, Ernesto PinheiroTsallis, ConstantinoAnjos, João C.Borges, Ernesto PinheiroTsallis, ConstantinoAnjos, João C.2014-02-13T17:29:01Z20030375-9601http://repositorio.ufba.br/ri/handle/ri/14594v. 310, n. 5-6Texto completo: acesso restrito. p. 372–376The analysis of cosmic rays fluxes as a function of energy reveals a knee slightly below 1016 eV and an ankle close to 1019 eV. Their physical origins remain up to now quite enigmatic; in particular, no elementary process is known which occurs at energies close to 1016 eV. We propose a phenomenological approach along the lines of nonextensive statistical mechanics, a formalism which contains Boltzmann–Gibbs statistical mechanics as a particular case. The knee then appears as a crossover between two fractal-like thermal regimes, the crossover being caused by process occurring at energies ten million times lower than that of the knee, in the region of the quark hadron transition (≃109 eV). This opens the door to an unexpected standpoint for further clarifying the phenomenon.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2014-01-08T14:14:06Z No. of bitstreams: 1 Ernesto P. Borges.pdf: 109003 bytes, checksum: a2934d514174732c8645a7e3e18f4782 (MD5)Approved for entry into archive by Alda Lima da Silva (sivalda@ufba.br) on 2014-02-13T17:29:00Z (GMT) No. of bitstreams: 1 Ernesto P. Borges.pdf: 109003 bytes, checksum: a2934d514174732c8645a7e3e18f4782 (MD5)Made available in DSpace on 2014-02-13T17:29:01Z (GMT). No. of bitstreams: 1 Ernesto P. Borges.pdf: 109003 bytes, checksum: a2934d514174732c8645a7e3e18f4782 (MD5) Previous issue date: 2003http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/S0375-9601(03)00377-3reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBARaios cósmicosFísica nuclearFluxes of cosmic rays: a delicately balanced stationary statePhysics Letters Ainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALErnesto P. Borges.pdfErnesto P. Borges.pdfapplication/pdf109003https://repositorio.ufba.br/bitstream/ri/14594/1/Ernesto%20P.%20Borges.pdfa2934d514174732c8645a7e3e18f4782MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14594/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTErnesto P. Borges.pdf.txtErnesto P. Borges.pdf.txtExtracted texttext/plain16565https://repositorio.ufba.br/bitstream/ri/14594/3/Ernesto%20P.%20Borges.pdf.txt5ed07524e0fe1d397d49ac90b14b10c4MD53ri/145942022-07-05 14:03:47.826oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:47Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Fluxes of cosmic rays: a delicately balanced stationary state
dc.title.alternative.pt_BR.fl_str_mv Physics Letters A
title Fluxes of cosmic rays: a delicately balanced stationary state
spellingShingle Fluxes of cosmic rays: a delicately balanced stationary state
Borges, Ernesto Pinheiro
Raios cósmicos
Física nuclear
title_short Fluxes of cosmic rays: a delicately balanced stationary state
title_full Fluxes of cosmic rays: a delicately balanced stationary state
title_fullStr Fluxes of cosmic rays: a delicately balanced stationary state
title_full_unstemmed Fluxes of cosmic rays: a delicately balanced stationary state
title_sort Fluxes of cosmic rays: a delicately balanced stationary state
author Borges, Ernesto Pinheiro
author_facet Borges, Ernesto Pinheiro
Tsallis, Constantino
Anjos, João C.
author_role author
author2 Tsallis, Constantino
Anjos, João C.
author2_role author
author
dc.contributor.author.fl_str_mv Borges, Ernesto Pinheiro
Tsallis, Constantino
Anjos, João C.
Borges, Ernesto Pinheiro
Tsallis, Constantino
Anjos, João C.
dc.subject.por.fl_str_mv Raios cósmicos
Física nuclear
topic Raios cósmicos
Física nuclear
description Texto completo: acesso restrito. p. 372–376
publishDate 2003
dc.date.issued.fl_str_mv 2003
dc.date.accessioned.fl_str_mv 2014-02-13T17:29:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://repositorio.ufba.br/ri/handle/ri/14594
dc.identifier.issn.none.fl_str_mv 0375-9601
dc.identifier.number.pt_BR.fl_str_mv v. 310, n. 5-6
identifier_str_mv 0375-9601
v. 310, n. 5-6
url http://repositorio.ufba.br/ri/handle/ri/14594
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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