The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton
Autor(a) principal: | |
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Data de Publicação: | 2001 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S0103-97332001000200007 http://hdl.handle.net/11449/29727 |
Resumo: | We present an overview of the present theoretical status of the Gerasimov-Drell-Hearn (GDH) sum rule. It is emphasized the importance of near threshold s-wave photoproduction contributions to the sum rule. We also discuss the experimental verification of the sum rule, with particular emphasis on the recent experiment at the Mainz Microtron (MAMI). The spin polarizabilities and the generalized GDH sum rule, which are of interest to issues related to the spin of the proton as measured at high energies, are discussed. |
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Repositório Institucional da UNESP |
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The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the ProtonWe present an overview of the present theoretical status of the Gerasimov-Drell-Hearn (GDH) sum rule. It is emphasized the importance of near threshold s-wave photoproduction contributions to the sum rule. We also discuss the experimental verification of the sum rule, with particular emphasis on the recent experiment at the Mainz Microtron (MAMI). The spin polarizabilities and the generalized GDH sum rule, which are of interest to issues related to the spin of the proton as measured at high energies, are discussed.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Universidade Estadual Paulista Instituto de Física TeóricaUniversidade Estadual Paulista Instituto de Física TeóricaSociedade Brasileira de FísicaUniversidade Estadual Paulista (Unesp)Krein, Gastão Inácio [UNESP]2014-05-20T15:15:39Z2014-05-20T15:15:39Z2001-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article179-182application/pdfhttp://dx.doi.org/10.1590/S0103-97332001000200007Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 31, n. 2, p. 179-182, 2001.0103-9733http://hdl.handle.net/11449/2972710.1590/S0103-97332001000200007S0103-97332001000200007S0103-97332001000200007.pdf5704289678296630SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Journal of Physics1.0820,276info:eu-repo/semantics/openAccess2023-12-18T06:18:49Zoai:repositorio.unesp.br:11449/29727Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:40:54.819026Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
title |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
spellingShingle |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton Krein, Gastão Inácio [UNESP] |
title_short |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
title_full |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
title_fullStr |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
title_full_unstemmed |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
title_sort |
The Gerasimov-Drell-Hearn Sum Rule and the Spin Structure of the Proton |
author |
Krein, Gastão Inácio [UNESP] |
author_facet |
Krein, Gastão Inácio [UNESP] |
author_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Krein, Gastão Inácio [UNESP] |
description |
We present an overview of the present theoretical status of the Gerasimov-Drell-Hearn (GDH) sum rule. It is emphasized the importance of near threshold s-wave photoproduction contributions to the sum rule. We also discuss the experimental verification of the sum rule, with particular emphasis on the recent experiment at the Mainz Microtron (MAMI). The spin polarizabilities and the generalized GDH sum rule, which are of interest to issues related to the spin of the proton as measured at high energies, are discussed. |
publishDate |
2001 |
dc.date.none.fl_str_mv |
2001-06-01 2014-05-20T15:15:39Z 2014-05-20T15:15:39Z |
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/10.1590/S0103-97332001000200007 Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 31, n. 2, p. 179-182, 2001. 0103-9733 http://hdl.handle.net/11449/29727 10.1590/S0103-97332001000200007 S0103-97332001000200007 S0103-97332001000200007.pdf 5704289678296630 |
url |
http://dx.doi.org/10.1590/S0103-97332001000200007 http://hdl.handle.net/11449/29727 |
identifier_str_mv |
Brazilian Journal of Physics. Sociedade Brasileira de Física, v. 31, n. 2, p. 179-182, 2001. 0103-9733 10.1590/S0103-97332001000200007 S0103-97332001000200007 S0103-97332001000200007.pdf 5704289678296630 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Journal of Physics 1.082 0,276 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
179-182 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
publisher.none.fl_str_mv |
Sociedade Brasileira de Física |
dc.source.none.fl_str_mv |
SciELO 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_ |
1808129233598283776 |