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The D(∗)Dπ and B(∗)Bπ couplings from light-cone sum rules

We revisit the calculation of the strong couplings D(∗)Dπ and B(∗)Bπ from the QCD light-cone sum rules using the pion light-cone distribution amplitudes. The accuracy of the correlation function, calculated from the operator product expansion near the light-cone, is upgraded by taking into account t...

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Detalles Bibliográficos
Autores principales:	Khodjamirian, Alexander, Melić, Blaženka, Wang, Yu-Ming, Wei, Yan-Bing
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Springer Berlin Heidelberg 2021
Materias:	Regular Article - Theoretical Physics
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8039087/ https://www.ncbi.nlm.nih.gov/pubmed/33867797 http://dx.doi.org/10.1007/JHEP03(2021)016

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