RT Journal Article
T1 The electromagnetic form factors of heavy-light pseudo-scalar and vector mesons
A1 Xu, Yinzhen
K1 Física
AB We systematically investigate the electromagnetic form factors of heavy-lightpseudo-scalar and vector mesons within the Dyson-Schwinger/Bethe-Salpeter equationsframework for the frst time. It is found that the charge radius of vector meson is larger thanthat of its pseudo-scalar counterpart. In heavy-light systems, the favor symmetry breakingwill lead to a splitting of the form factor of diferent quark, and the distribution range oflighter and heavier quark gradually expands and contracts, respectively. The competitionbetween them together generates the electromagnetic form factors of meson. Our results canbe compared with other theoretical calculations and future experimental data
PB Springer
SN 1126-6708
SN 1029-8479 (electrónico)
YR 2024
FD 2024-07
LK https://hdl.handle.net/10272/24818
UL https://hdl.handle.net/10272/24818
LA eng
NO Xu, Y.-Z. (2024). The electromagnetic form factors of heavy-light pseudo-scalar and vector mesons. In Journal of High Energy Physics (Vol. 2024, Issue 7). Springer Science and Business Media LLC. https://doi.org/10.1007/jhep07(2024)118
NO We would like to thank Jorge Segovia, Khépani Raya, José Rodríguez-Quintero, CraigD. Roberts for useful discussions/suggestions. This work has been partially funded byMinisterio Español de Ciencia e Innovación under grant Nos. PID2019-107844GB-C22and PID2022-140440NB-C22; Junta de Andalucía under contract Nos. Operativo FEDER
DS Repositorio Institucional de la Universidad de Huelva
RD 13 jul 2026