The J=ÃDD¤ Vertex
We employ QCD sum rules to calculate the J=ÃDD¤ form factors and coupling constant by studying the threepointJ=ÃD¤D correlation function. We find that the momentum dependence of the form factor depends onthe off-shell meson. We get a value for the coupling which is in agreement with estimates based...
-д хадгалсан:
| -д хэвлэсэн: | Brazilian Journal of Physics |
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| Үндсэн зохиолчид: | , , , |
| Формат: | Artigo |
| Хэл сонгох: | Inglês |
| Хэвлэсэн: |
Sociedade Brasileira de Física
2004
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| Нөхцлүүд: | |
| Онлайн хандалт: | https://www.redalyc.org/articulo.oa?id=46400116 |
| Шошгууд: |
Шошго байхгүй, Энэхүү баримтыг шошголох эхний хүн болох!
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