Xu, YinzhenDing, M.Raya, KhépaniRoberts, Craig D.Rodríguez Quintero, JoséSchmidt, S. M.2025-02-142025-02-142024-02Xu, Y.-Z., Ding, M., Raya, K., Roberts, C. D., Rodríguez-Quintero, J., & Schmidt, S. M. (2024). Pion and kaon electromagnetic and gravitational form factors. In The European Physical Journal C (Vol. 84, Issue 2). Springer Science and Business Media LLC. https://doi.org/10.1140/epjc/s10052-024-12518-x1434-60441434-6052 (electrónico)https://hdl.handle.net/10272/25055A unified set of predictions for pion and kaon elastic electromagnetic and gravitational form factors is obtained using a symmetry-preserving truncation of each relevant quantum field equation. A key part of the study is a description of salient aspects of the dressed graviton + quark vertices. The calculations reveal that each meson’s mass radius is smaller than its charge radius, matching available empirical inferences; and meson core pressures are commensurate with those in neutron stars. The analysis described herein paves the way for a direct calculation of nucleon gravitational form factors.engAtribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/Pion and kaon electromagnetic and gravitational form factorsjournal article10.1140/epjc/s10052-024-12518-xopen access22 Física