| Texto completo | |
| Autor(es): |
Serna, Fernando E.
;
El-Bennich, Bruno
Número total de Autores: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | 10TH INTERNATIONAL WORKSHOP ON CHARM PHYSICS; v. N/A, p. 12-pg., 2021-01-01. |
| Resumo | |
In this work we use the framework of the Dyson-Schwinger and Bethe-Salpeter equations to compute Light-Cone Distribution Amplitudes of heavy-light mesons and quarkonia. In studying the meson properties, we introduce a flavor dependence in the heavy-quark sector of the Bethe-Salpeter ladder kernel which yields improved numerical results for masses and leptonic decay constants of the pseudoscalar D, D-s, B and B-s mesons. Finally, the corresponding heavy-light Bethe-Salpeter amplitudes are projected onto the light front and we reconstruct the distribution amplitudes of the mesons in the full theory. (AU) | |
| Processo FAPESP: | 18/20218-4 - Cromodinâmica quântica para praticantes: entendendo os experimentos atuais no Jefferson Lab e preparando o futuro para o Electron-Ion Collider e o Facility for Antipróton and Íon Research |
| Beneficiário: | Bruno Omar El Bennich |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |