P. Rosàs

activity

20242026

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

134 citations · 144 across the 4 of their papers we have counts for

collaborators

5 papers

hep-ph2026

Tensor decomposition of $e^{+} e^{-} \to π^{+} π^{-} γ$ to higher orders in the dimensional regulator

Thomas Dave, Jérémy Paltrinieri, Pau Petit Rosàs +1

We present a first study of the scattering process $e^{+} e^{-} \to π^{+} π^{-} γ$ beyond next-to-leading order, aimed at providing preliminary insights required for future NNLO predictions fo…

hep-ph2026

Radiative return meets GVMD

Pau Petit Rosàs, Olga Shekhovtsova, William J. Torres Bobadilla

We improve the description of pion-photon interactions in the radiative return process $e^{+} e^{-} \to π^{+} π^{-} γ$ at the next-to-leading order by including the pion form factor in the Fey…

hep-ph2026

Evaluation of Feynman integrals via numerical integration of differential equations

Pau Petit Rosàs

We revisit the idea of numerically integrating the differential form of Feynman integrals. With a novel approach for the treatment of branch cuts, we develop an integrator capable…

hep-ph2025★ 134 cited

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, $a_{μ}$ , updating the first White Paper (WP20) [1]. The pure QED and electroweak contrib…

hep-ph2024★ 10 cited

Radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in $e^{+} e^{-}$ collisions

Riccardo Aliberti, Paolo Beltrame, Ettore Budassi +32

We present the results of Phase I of an ongoing review of Monte Carlo tools relevant for low-energy hadronic cross sections. This includes a detailed comparison of Monte Carlo code…

Tensor decomposition of e+e−→π+π−γ to higher orders in the dimensional regulator

Radiative return meets GVMD

Evaluation of Feynman integrals via numerical integration of differential equations

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

Radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in e+e− collisions

Tensor decomposition of $e^{+} e^{-} \to π^{+} π^{-} γ$ to higher orders in the dimensional regulator

Radiative corrections and Monte Carlo tools for low-energy hadronic cross sections in $e^{+} e^{-}$ collisions