https://doi.org/10.1140/epja/s10050-023-00915-x
Regular Article - Theoretical Physics
Electromagnetic form factor of 
meson from 
twisted mass lattice QCD
School of Sciences, Xi’an Technological University, 710032, Xi’an, China
Received:
8
October
2022
Accepted:
29
December
2022
Published online:
24
January
2023
The electromagnetic form factor of meson has been investigated by utilizing twisted mass lattice quantum chromodynamics gauge configurations. In order to increase the resolution of the electromagnetic form factor in the momentum space, we make use of the twisted boundary condition to compute corresponding correlations for meson. The electromagnetic form factors with more small four-momentum transfer were extracted, and the charge radius were further fitted. This work provides useful information on the electromagnetic form factor of meson.
© The Author(s), under exclusive licence to Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
