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Investigating the tetraquark structure of the new mesons
Using the QCD sum rule approach we investigate the vertex associated with the decay D0(0+)-> D+pi-, where the scalar meson D0(0+) is considered as a four-quark state $(cd)(\bar{u}\bar{d})$. Although our results for the mass and partial decay width are smaller than the mass and the total decay wid...
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| 出版年: | Brazilian Journal of Physics |
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| 主要な著者: | , , |
| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
Sociedade Brasileira de Física
2007
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| 主題: | |
| オンライン･アクセス: | https://www.redalyc.org/articulo.oa?id=46413544018 |
| タグ: |
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