Weak Decay Constant of Pseudoscalar Mesons in a QCD-Inspired Model
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 ren...
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| Опубликовано в:: | Brazilian Journal of Physics |
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| Главные авторы: | , , , |
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
Sociedade Brasileira de Física
2004
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| Предметы: | |
| Online-ссылка: | https://www.redalyc.org/articulo.oa?id=46400132 |
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