3 papers
hep-ph2025
Proton-box contribution to
Emilio J. Estrada, Juan Manuel Márquez, Diego Portillo-Sánchez +1
We analyze the protonbox contribution to the hadronic lightbylight part of the muon's anomalous magnetic moment, which is the first reported baryonic…
hep-ph2025
HEFT approach to investigate the muon g-2 anomaly at a muon collider
Fabiola Fortuna, Juan Manuel Márquez, Pablo Roig
In a previous work \cite{Buttazzo:2020ibd}, it has been pointed out that heavy new physics (NP) contributions to lepton dipole moments and high-energy cross-sections of lepton pair…
hep-ph2024
Improved transition form factors in resonance chiral theory and their contribution
Emilio J. Estrada, Sergi Gonzà lez-SolÃs, Adolfo Guevara +1
Working with Resonance Chiral Theory, within the two resonance multiplets saturation scheme, we satisfy leading (and some subleading) chiral and asymptotic QCD constraints and accu…