Radiative Corrections and Monte Carlo Simulations for aμHLO

by Ettore Budassi (Università di Pavia / INFN Pavia)

Wednesday 21 May 2025, 14:00 → 15:00 Europe/Zurich

Aula Caldirola (Università degli Studi di Milano Statale)

The muon anomalous magnetic moment, $(g_{\mu }-2)/2$, has been of great interest to generations of physicists since the early development of the Standard Model (SM). Over the years, both its theoretical predictions and experimental measurements have become increasingly precise. This high level of accuracy makes the muon anomalous magnetic moment a stringent test of the SM. After decades of a growing discrepancy between theoretical predictions and experimental results, recent advances in theoretical techniques suggest that the SM may still be holding up.

To better understand the nature of this discrepancy, new experiments—as well as reanalyses of older ones—are being conducted. These efforts require highly precise Monte Carlo tools to support the experiments and provide reliable predictions. In this context, we report on the latest advancements in the calculation of radiative corrections for processes relevant to the experiments involved in this investigation, with particular emphasis on those occurring at $e^{+}{e}^{-}$ colliders and in $\mu e$ scattering.

 

 

Zoom link: https://unipv-it.zoom.us/j/97786416955?pwd=UX1fYPaiVRwI5oQeZbWo1bIavXYEaH.1

Joint_pheno_Budassi.pdf