8–12 Jul 2024
Facultat de Biologia, Universitat de Barcelona
Europe/Madrid timezone

The role of convergence methods as fitting functions in the context of the MuonE experiment

9 Jul 2024, 14:40
20m
Aula M3 (Facultat de Biologia)

Aula M3

Facultat de Biologia

Contributed talk C. Hadron Structure

Speakers

Camilo Rojas (Institut de Física de Altes Energies - IFAE) camilo alejandro rojas pacheco (Institut de Física de Altes Energies - IFAE)

Description

In the context of the anomalous magnetic moment of the muon, the hadronic contribution plays a crucial role, especially concerning the error budget estimation. Currently, lattice QCD simulations confront the dispersive calculations based on e+e- hadronic cross sections. The new MUonE experimental proposal pretends to shed light on that situation. Still, a powerful method to extract the desired hadronic contribution from such a new experiment should be devised. In this talk, we will show how acceleration-of-convergence methods profiting from the analyticity of the correlator driving the hadronic contribution are key to reaching the required precision.

session C. Hadron Structure

Primary authors

Cristiane London (IFSC Sau Paulo) Camilo Rojas (Institut de Física de Altes Energies - IFAE) Pere Masjuan (IFAE/UAB) Diogo Boito (IFSC Sau Paulo)

Presentation materials