Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries
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| Format: | Artículo científico |
| Language: | en |
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Sociedade Brasileira de Física
2004
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| _version_ | 1876447163129528320 |
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| author | L. Tomio |
| author_facet | L. Tomio |
| contents | Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries L. Tomio W. R. B. de Araújo L. A. Trevisan T. Frederico A. E. Dorokhov Física, Astronomía y Matemáticas We show that the systematic inconsistence found in the simultaneous fit of the neutron and proton magneticsmoments in light-front models, disappears when one allows an asymmetry in the constituent quark masses. Thedifference between the constituent quarks masses is an effective way to include in the nucleon model the effectof the attractive short ranged interaction in the singlet spin channel. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434543 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.34 |
| format | Artículo científico |
| id | redalyc_46434543 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries L. Tomio Física, Astronomía y Matemáticas Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries L. Tomio W. R. B. de Araújo L. A. Trevisan T. Frederico A. E. Dorokhov Física, Astronomía y Matemáticas We show that the systematic inconsistence found in the simultaneous fit of the neutron and proton magneticsmoments in light-front models, disappears when one allows an asymmetry in the constituent quark masses. Thedifference between the constituent quarks masses is an effective way to include in the nucleon model the effectof the attractive short ranged interaction in the singlet spin channel. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46434543 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.3A Vol.34 |
| title | Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46434543 |