Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data

Detalhes bibliográficos
Autor(a) principal: Goeke, K.
Data de Publicação: 2007
Outros Autores: Kim, H., Silva, A., Urbano, D.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10316/7678
https://doi.org/10.1140/epja/i2006-10398-7
Resumo: Abstract. We summarize the results of the chiral quark-soliton model (? QSM) concerning basically all form factors necessary to interpret the present data of the parity-violating electron scattering experiments SAMPLE, HAPPEX, A4 and G0. The results particularly focus on the recently measured asymmetries and the detailed data for various combinations of G M s , G E s , and at Q 2 = 0.1 GeV^2. The calculations yield positive strange magnetic and electric form factors and a negative axial vector one, all being rather small. The results are very close to the combined experimental world data from parity-violating electron scattering and elastic ?p and ? scattering.
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spelling Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world dataAbstract. We summarize the results of the chiral quark-soliton model (? QSM) concerning basically all form factors necessary to interpret the present data of the parity-violating electron scattering experiments SAMPLE, HAPPEX, A4 and G0. The results particularly focus on the recently measured asymmetries and the detailed data for various combinations of G M s , G E s , and at Q 2 = 0.1 GeV^2. The calculations yield positive strange magnetic and electric form factors and a negative axial vector one, all being rather small. The results are very close to the combined experimental world data from parity-violating electron scattering and elastic ?p and ? scattering.2007info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/7678http://hdl.handle.net/10316/7678https://doi.org/10.1140/epja/i2006-10398-7engThe European Physical Journal A - Hadrons and Nuclei. 32:4 (2007) 393-397Goeke, K.Kim, H.Silva, A.Urbano, D.info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2020-05-25T12:48:15Zoai:estudogeral.uc.pt:10316/7678Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:59:41.826247Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
title Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
spellingShingle Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
Goeke, K.
title_short Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
title_full Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
title_fullStr Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
title_full_unstemmed Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
title_sort Strange nucleon form factors: Solitonic approach to GMs , GEs , and and comparison with world data
author Goeke, K.
author_facet Goeke, K.
Kim, H.
Silva, A.
Urbano, D.
author_role author
author2 Kim, H.
Silva, A.
Urbano, D.
author2_role author
author
author
dc.contributor.author.fl_str_mv Goeke, K.
Kim, H.
Silva, A.
Urbano, D.
description Abstract. We summarize the results of the chiral quark-soliton model (? QSM) concerning basically all form factors necessary to interpret the present data of the parity-violating electron scattering experiments SAMPLE, HAPPEX, A4 and G0. The results particularly focus on the recently measured asymmetries and the detailed data for various combinations of G M s , G E s , and at Q 2 = 0.1 GeV^2. The calculations yield positive strange magnetic and electric form factors and a negative axial vector one, all being rather small. The results are very close to the combined experimental world data from parity-violating electron scattering and elastic ?p and ? scattering.
publishDate 2007
dc.date.none.fl_str_mv 2007
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://hdl.handle.net/10316/7678
http://hdl.handle.net/10316/7678
https://doi.org/10.1140/epja/i2006-10398-7
url http://hdl.handle.net/10316/7678
https://doi.org/10.1140/epja/i2006-10398-7
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv The European Physical Journal A - Hadrons and Nuclei. 32:4 (2007) 393-397
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