E. Estrada

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hep-ph2025

Hadronic contributions to $a_{I^} ¼$ within Resonance Chiral Theory

Emilio J. Estrada, Alejandro Miranda, Pablo Roig

We review the recent progress achieved, using Resonance Chiral Theory, in the hadronic contributions to the muon anomalous magnetic moment. These include the hadronic vacuum polari…

hep-ph2025

Tensor Meson Pole contributions to the HLbL piece of $a_{I^} ¼$ within R $I ¨ $ T

Emilio J. Estrada, Pablo Roig

We compute the tensor meson pole contributions to the Hadronic Light-by-Light piece of $a_{I^} ¼$ in the purely hadronic region, using Resonance Chiral Theory. Given the differences be…

hep-ph2025

The anomalous magnetic moment of the muon in the Standard Model: an update

R. Aliberti, T. Aoyama, E. Balzani +232

We present the current Standard Model (SM) prediction for the muon anomalous magnetic moment, $a_{I^} ¼$ , updating the first White Paper (WP20) [1]. The pure QED and electroweak contri…

hep-ph2025

Proton-box contribution to $a_{I^} ¼^{HLbL}$

Emilio J. Estrada, Juan Manuel MÃ¡rquez, Diego Portillo-SÃ¡nchez +1

We analyze the proton $-$ box contribution to the hadronic light $-$ by $-$ light part of the muon's anomalous magnetic moment, which is the first reported baryonic…

hep-ph2024

Improved $I ¨ ^{0}, I^\cdot, I^\cdot^{'}$ transition form factors in resonance chiral theory and their $a_{I^} ¼^{HLbL}$ contribution

Emilio J. Estrada, Sergi GonzÃ 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…

Hadronic contributions to aI^​¼ within Resonance Chiral Theory

Tensor Meson Pole contributions to the HLbL piece of aI^​¼ within RI¨T

The anomalous magnetic moment of the muon in the Standard Model: an update

Proton-box contribution to aI^​¼HLbL

Improved I¨0,I^⋅,I^⋅′ transition form factors in resonance chiral theory and their aI^​¼HLbL contribution

Hadronic contributions to $a_{I^} ¼$ within Resonance Chiral Theory

Tensor Meson Pole contributions to the HLbL piece of $a_{I^} ¼$ within R $I ¨ $ T

Proton-box contribution to $a_{I^} ¼^{HLbL}$

Improved $I ¨ ^{0}, I^\cdot, I^\cdot^{'}$ transition form factors in resonance chiral theory and their $a_{I^} ¼^{HLbL}$ contribution