| Texto completo | |
| Autor(es): |
Serna, Fernando E.
;
El-Bennich, Bruno
;
Krein, Gastao
Número total de Autores: 3
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW D; v. 110, n. 11, p. 8-pg., 2024-12-23. |
| Resumo | |
The leading Fock-state light-front wave functions of heavy quarkonia and D and B mesons are obtained from the projections of their Bethe-Salpeter wave functions on the light front. We compute their leadingtwist time-reversal even transverse momentum distributions and parton distribution functions. Mirroring the behavior of parton distribution amplitudes, the support of both distributions is increasingly narrower and shifted toward larger x as a function of the meson mass. The dependence of x and k2 perpendicular to of the transverse distributions does not factorize into separate functions, and their falloff with k2 perpendicular to is much slower than that of light mesons. (AU) | |
| Processo FAPESP: | 23/00195-8 - A estrutura constituinte e a tomografia de hádrons |
| Beneficiário: | Bruno Omar El Bennich |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 18/25225-9 - Centro de Pesquisa e Análise de São Paulo |
| Beneficiário: | Sergio Ferraz Novaes |
| Modalidade de apoio: | Auxílio à Pesquisa - Projetos Especiais |