Isobaric analogue resonances in proton elastic and inelastic scattering
Autor(a) principal: | |
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Data de Publicação: | 1970 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/0375-9474(70)90367-2 http://hdl.handle.net/11449/219473 |
Resumo: | A model for proton elastic and inelastic scattering at isobaric analogue resonances in the one level approximation is presented. The basic assumptions made are that the coupling of the open channels to compound nuclear states with isobaric spin T0- 1 2 is simulated by a phenomenological complex potential acting in the entrance and exit channels and that internal mixing of the isobaric analogue state with complicated compound nuclear states is small. The fractional parentage expansions characteristic of (d, p) stripping reactions on the parent states are explicitly introduced. The elastic and inelastic partial widths and the total width for the analogue of the ground state of 208Pb are studied for different optical potentials and partial agreement with experiment is obtained. © 1970. |
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Isobaric analogue resonances in proton elastic and inelastic scatteringA model for proton elastic and inelastic scattering at isobaric analogue resonances in the one level approximation is presented. The basic assumptions made are that the coupling of the open channels to compound nuclear states with isobaric spin T0- 1 2 is simulated by a phenomenological complex potential acting in the entrance and exit channels and that internal mixing of the isobaric analogue state with complicated compound nuclear states is small. The fractional parentage expansions characteristic of (d, p) stripping reactions on the parent states are explicitly introduced. The elastic and inelastic partial widths and the total width for the analogue of the ground state of 208Pb are studied for different optical potentials and partial agreement with experiment is obtained. © 1970.Instituto de Fisica Teórica, S. PauloUniversity of Washington, Seattle, Wash., U.S.A. Work supported in part by the US Atomic Energy Commission and the Conselho Nacional de Pesquisas.Instituto de Fisica TeóricaBund, G. W.Blair, J. S.2022-04-28T18:55:46Z2022-04-28T18:55:46Z1970-04-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article384-406http://dx.doi.org/10.1016/0375-9474(70)90367-2Nuclear Physics, Section A, v. 144, n. 2, p. 384-406, 1970.0375-9474http://hdl.handle.net/11449/21947310.1016/0375-9474(70)90367-22-s2.0-49849117175Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNuclear Physics, Section Ainfo:eu-repo/semantics/openAccess2022-04-28T18:55:46Zoai:repositorio.unesp.br:11449/219473Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:48:54.764405Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Isobaric analogue resonances in proton elastic and inelastic scattering |
title |
Isobaric analogue resonances in proton elastic and inelastic scattering |
spellingShingle |
Isobaric analogue resonances in proton elastic and inelastic scattering Bund, G. W. |
title_short |
Isobaric analogue resonances in proton elastic and inelastic scattering |
title_full |
Isobaric analogue resonances in proton elastic and inelastic scattering |
title_fullStr |
Isobaric analogue resonances in proton elastic and inelastic scattering |
title_full_unstemmed |
Isobaric analogue resonances in proton elastic and inelastic scattering |
title_sort |
Isobaric analogue resonances in proton elastic and inelastic scattering |
author |
Bund, G. W. |
author_facet |
Bund, G. W. Blair, J. S. |
author_role |
author |
author2 |
Blair, J. S. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Instituto de Fisica Teórica |
dc.contributor.author.fl_str_mv |
Bund, G. W. Blair, J. S. |
description |
A model for proton elastic and inelastic scattering at isobaric analogue resonances in the one level approximation is presented. The basic assumptions made are that the coupling of the open channels to compound nuclear states with isobaric spin T0- 1 2 is simulated by a phenomenological complex potential acting in the entrance and exit channels and that internal mixing of the isobaric analogue state with complicated compound nuclear states is small. The fractional parentage expansions characteristic of (d, p) stripping reactions on the parent states are explicitly introduced. The elastic and inelastic partial widths and the total width for the analogue of the ground state of 208Pb are studied for different optical potentials and partial agreement with experiment is obtained. © 1970. |
publishDate |
1970 |
dc.date.none.fl_str_mv |
1970-04-06 2022-04-28T18:55:46Z 2022-04-28T18:55:46Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1016/0375-9474(70)90367-2 Nuclear Physics, Section A, v. 144, n. 2, p. 384-406, 1970. 0375-9474 http://hdl.handle.net/11449/219473 10.1016/0375-9474(70)90367-2 2-s2.0-49849117175 |
url |
http://dx.doi.org/10.1016/0375-9474(70)90367-2 http://hdl.handle.net/11449/219473 |
identifier_str_mv |
Nuclear Physics, Section A, v. 144, n. 2, p. 384-406, 1970. 0375-9474 10.1016/0375-9474(70)90367-2 2-s2.0-49849117175 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nuclear Physics, Section A |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
384-406 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129554456248320 |