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Factorization of heavy-to-light form factors in soft-collinear effective theory
Heavy-to-light transition form factors at large recoil energy of the light meson have been conjectured to obey a factorization formula, where the set of form factors is reduced to a smaller number of universal form factors up to hard-scattering corrections. In this paper we extend our previous inves...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
2003
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| Acceso en línea: | https://dx.doi.org/10.1016/j.nuclphysb.2004.02.033 http://cds.cern.ch/record/686928 |