3 papers
hep-ph2026
Pseudoscalar meson dominance, the pion-nucleon coupling constant and the Goldberger-Treiman discrepancy
Enrique Ruiz Arriola, Pablo Sanchez-Puertas
We analyze the matrix elements of the pseudoscalar density with pion-quantum numbers in the nucleon in terms of dispersion relations, PCAC and pQCD asympto…
hep-ph2025
Description of femtoscopic correlations with realistic pion-kaon interactions: the case
A. Canoa, M. Albaladejo, J. Nieves +3
In this work, we show how femtoscopic correlations, recently reported by ALICE collaboration in collisions, can be well described taking into account relativistic…
hep-ph2024
Gravitational form factors of the pion and meson dominance
Wojciech Broniowski, Enrique Ruiz Arriola
We show that the recent MIT lattice QCD data for the pion's gravitational form factors are, in the covered momentum transfer range, fully consistent with the meson dominance princi…