A. Miranda

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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

Isospin breaking corrections in $2 I ¨ $ production in tau decays and $e^{+} e^{-}$ annihilation: consequences for the muon $g - 2$ and CVC tests

Gabriel LÃ³pez Castro, Alejandro Miranda, Pablo Roig

We revisit the isospin-breaking corrections relating the $e^{+} e^{-}$ hadronic cross-section and the tau decay spectral function, focusing on the di-pion channel, that gives the domina…

hep-ph2024

Compatibility between $e^{+} e^{-}$ and $I ¨ $ decay data in the di-pion channel and implications for $a_{I^} ¼^{SM}$ and CVC tests

Alejandro Miranda

We have revisited the isospin-breaking corrections relating $I ¨ (e^{+} e^{-} \to I ¨ ^{+} I ¨ ^{-})$ and $I^ (I ¨ ^{-} \to I ¨ ^{-} I ¨ ^{0} I^½_{I ¨} )$ . We confirm that the associated uncertainty is under control, so…

hep-ph2024

Hadronic vacuum polarization contribution to the muon g-2 on Euclidean windows from tau data

Pere Masjuan, Alejandro Miranda, Pablo Roig

We computed for the first time the $I ¨ $ data-driven Euclidean windows for the hadronic vacuum polarization contribution to the muon g-2. We showed that $I ¨ $ -based results agree wit…

hep-ph2024

Radiative corrections to di-meson tau decays

Alejandro Miranda

We review radiative corrections to tau decays into two mesons discussing their impact in new physics searches.

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

Isospin breaking corrections in 2I¨ production in tau decays and e+e− annihilation: consequences for the muon g−2 and CVC tests

Compatibility between e+e− and I¨ decay data in the di-pion channel and implications for aI^​¼SM and CVC tests

Hadronic vacuum polarization contribution to the muon g-2 on Euclidean windows from tau data

Radiative corrections to di-meson tau decays

Isospin breaking corrections in $2 I ¨ $ production in tau decays and $e^{+} e^{-}$ annihilation: consequences for the muon $g - 2$ and CVC tests

Compatibility between $e^{+} e^{-}$ and $I ¨ $ decay data in the di-pion channel and implications for $a_{I^} ¼^{SM}$ and CVC tests