Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2004
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| _version_ | 1876467363528835072 |
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| author | J. P. B. C. de Melo |
| author_facet | J. P. B. C. de Melo |
| contents | Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model J. P. B. C. de Melo L. A. M. Salcedo D. Hadjmichef T. Frederico Física, Astronomía y Matemáticas We show that a linear scaling between the weak decay constants of pseudoscalars and the vector meson massesis supported by the available experimental data. The decay constants scale as fm=f¼ = MV =M½ (fm decayconstant and MV vector meson ground state mass). This simple form is justified within a renormalized lightfrontQCD-inspired model for quark-antiquark bound states. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46400132 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.1A Vol.34 |
| format | Artículo científico |
| id | redalyc_46400132 |
| institution | Redalyc |
| language | en |
| publishDate | 2004 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model J. P. B. C. de Melo Física, Astronomía y Matemáticas Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model J. P. B. C. de Melo L. A. M. Salcedo D. Hadjmichef T. Frederico Física, Astronomía y Matemáticas We show that a linear scaling between the weak decay constants of pseudoscalars and the vector meson massesis supported by the available experimental data. The decay constants scale as fm=f¼ = MV =M½ (fm decayconstant and MV vector meson ground state mass). This simple form is justified within a renormalized lightfrontQCD-inspired model for quark-antiquark bound states. 2004 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46400132 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.1A Vol.34 |
| title | Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model |
| topic | Física, Astronomía y Matemáticas |
| url | https://www.redalyc.org/articulo.oa?id=46400132 |