Thermal Properties of Heavy-Light Quark Pseudoscalar and Vector Mesons
The thermal behaviour of the mass, leptonic decay constant, and width of heavy-light quark peseudoscalar and vector mesons is analized in the framework of thermal Hilbert moment QCD sum rules. In all the cases, the meson leptonic decay constants decrease with increasing T, and vanish at a critical t...
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| Published in: | Brazilian Journal of Physics |
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| Main Authors: | , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
Sociedade Brasileira de Física
2008
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| Subjects: | |
| Online Access: | https://www.redalyc.org/articulo.oa?id=46415795010 |
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