Nuclear photoproduction of pseudoscalar mesons at forward angles up to 6.0 GeV

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorCtr Appl Stud Nucl Dev-
Autor(es): dc.contributorIdaho State Univ-
Autor(es): dc.contributorInst Phys & Chem Res-
Autor(es): dc.creatorRodrigues, T. E.-
Autor(es): dc.creatorArruda-Neto, J. D. T.-
Autor(es): dc.creatorMesa, J. [UNESP]-
Autor(es): dc.creatorGarcia, C.-
Autor(es): dc.creatorShtejer, K.-
Autor(es): dc.creatorDale, D.-
Autor(es): dc.creatorNakagawa, I.-
Autor(es): dc.creatorCole, P. L.-
Autor(es): dc.creatorAlarcon, R.-
Autor(es): dc.creatorDjalali, C.-
Autor(es): dc.creatorUmeres, F.-
Data de aceite: dc.date.accessioned2022-02-22T00:07:10Z-
Data de disponibilização: dc.date.available2022-02-22T00:07:10Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2007-01-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/195886-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/195886-
Descrição: dc.descriptionThe nuclear incoherent pi(0) photoproduction cross section from C-12 is evaluated at forward angles in the 4.0 to 6.0 GeV energy range using the multicollisional intranuclear cascade model MCMC. The model incorporates some improvements in comparison with previous versions associated with the momentum distribution (MD) for light nuclei - extracted from the available (e,e'p) data - as well as the evaluation of the shadowing effects during the photo-nucleus interaction. The final results of the single and double differential cross sections at forward angles are very sensitive to the MD parameterizations due to the Pauli principle, which largely suppresses the cross sections for low momentum transfer. The attenuation of the nuclear cross section due to pion - nucleus final state interactions is approximately 40% (without nuclear shadowing), which is in nice agreement with the predictions from the Glauber model. The single and double 70 differential cross sections are presented for possible applications for the interpretation of the inelastic background in the PrimEx experiment at the Jefferson Laboratory.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionLatin American Symposium of Nuclear Physics and Applications-
Descrição: dc.descriptionUniv Sao Paulo, Inst Phys, Sao Paulo, Brazil-
Descrição: dc.descriptionUNESP, Dept Phys & Biophys, Botucatu, SP, Brazil-
Descrição: dc.descriptionCtr Appl Stud Nucl Dev, Havana, Cuba-
Descrição: dc.descriptionIdaho State Univ, Dept Phys, Pocatello, ID 83209 USA-
Descrição: dc.descriptionInst Phys & Chem Res, Wako, Saitama 351, Japan-
Descrição: dc.descriptionUNESP, Dept Phys & Biophys, Botucatu, SP, Brazil-
Formato: dc.format101-+-
Idioma: dc.languageen-
Publicador: dc.publisherAmer Inst Physics-
Relação: dc.relationVii Latin American Symposium On Nuclear Physics And Applications-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectmeson photoproduction-
Palavras-chave: dc.subjectintranuclear cascade model-
Palavras-chave: dc.subjectnuclear matter-
Palavras-chave: dc.subjectmeson-nucleus final state interactions-
Palavras-chave: dc.subjectnuclear shadowing-
Título: dc.titleNuclear photoproduction of pseudoscalar mesons at forward angles up to 6.0 GeV-
Aparece nas coleções:Repositório Institucional - Unesp

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