activity
20182026
most citedThe anomalous magnetic moment of the muon in the Standard Model

1.2k citations · 2k across the 33 of their papers we have counts for

collaborators

37 papers

hep-lat2026

Normalizing flows for all-orders QED corrections in lattice field theory

Nils Hermansson-Truedsson, Gurtej Kanwar

This work develops a framework to apply normalizing-flow transformations of field configurations for all-orders Quantum Electrodynamics (QED) corrections in lattice field theory. T…

hep-lat2026

Real radiative decays of heavy pseudoscalar mesons

Teseo San Jose, Yasumichi Aoki, Matteo Di Carlo +9

We report our ongoing lattice QCD study of radiative leptonic decays of the charged pseudoscalar mesons , , , and . We carry out our analysis on a…

hep-lat2026

Isospin breaking corrections to the hadronic vacuum polarization with stochastic coordinate sampling

Mattia Bruno, Vera Gülpers, Nils Hermansson-Truedsson +3

In the recent Muon g-2 Theory Initiative white paper update, the hadronic vacuum polarization (HVP) contribution -- which dominates the theoretical uncertainty -- is evaluated as a…

hep-ph2026

The Pion Sum Rule beyond the Chiral Limit

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

The difference between the charged and neutral pion masses can be predicted from a well-known dispersion relation involving an infinite-energy integral over experimental data, the…

hep-ph2025

On the Charm Contribution to the Muon Light-by-Light

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

We combine existing perturbative results to show that a precise analytic determination of the charm-quark contribution to the hadronic light-by-light (HLbL) part of the muon anomal…

nucl-ex2025

Fundamental Nuclear and Particle Physics At Neutron Sources

H. Abele, J. Amaral, W. R. Anthony +121

Fundamental neutron and neutrino physics at neutron sources, combining precision measurements and theory, can probe new physics at energy scales well beyond the highest energies pr…

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

hep-ph2025

Kaon Physics: A Cornerstone for Future Discoveries

Jason Aebischer, Atakan Tugberk Akmete, Riccardo Aliberti +153

The kaon physics programme, long heralded as a cutting-edge frontier by the European Strategy for Particle Physics, continues to stand at the intersection of discovery and innovati…

hep-ph2025

Short-distance contributions to Hadronic-light-by-light for the muon

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

This talk discusses short-distance contributions to the hadronic light-by-light part of the muon g-2 as in the Standard Model. A short discussion about the theory prediction is fol…

hep-lat2025

: a finite-volume QED action with redistributed spatial zero-momentum modes

Matteo Di Carlo, Maxwell T. Hansen, Nils Hermansson-Truedsson +1

We present a finite-volume QED action designed to improve the infinite-volume extrapolation of hadronic observables in precision lattice QCD+QED calculations. The action proposed i…

hep-ph2024

Constraints on the hadronic light-by-light tensor in corner kinematics for the muon

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

The dispersive approach to the hadronic light-by-light contribution to the muon involves an integral over three virtual photon momenta appearing in the light-by-light tensor.…

hep-lat2024★ 1 cited

The long-distance window of the hadronic vacuum polarization for the muon g-2

T. Blum, P. A. Boyle, M. Bruno +15

We provide the first ab-initio calculation of the Euclidean long-distance window of the isospin symmetric light-quark connected contribution to the hadronic vacuum polarization for…

hep-lat2024

Structure-dependent electromagnetic finite-volume effects to the hadronic vacuum polarisation

Nils Hermansson-Truedsson

In this talk we present some preliminary results and discuss the prospects of determining the leading structure-dependent finite-volume effects in the hadronic vacuum polarisation…

hep-ph2023

The anomalous Lagrangian in ChPT at NNLO

Johan Bijnens, Nils Hermansson-Truedsson, Joan Ruiz-Vidal

The anomalous Lagrangian in mesonic Chiral Perturbation Theory, of odd intrinsic parity, is determined to next-to-next-to-leading order thereby completing the order Lagrangia…

hep-ph2023★ 4 cited

Workshop summary -- Kaons@CERN 2023

G. Anzivino, S. Arguedas Cuendis, V. Bernard +60

Kaon physics is at a turning point -- while the rare-kaon experiments NA62 and KOTO are in full swing, the end of their lifetime is approaching and the future experimental landscap…

hep-ph2023

The anomalous chiral Lagrangian at order

Johan Bijnens, Nils Hermansson-Truedsson, Joan Ruiz-Vidal

We derive the order Lagrangian of odd intrinsic parity for mesonic chiral perturbation theory, and provide the resulting operator basis in the supplementary material. Neglect…

hep-lat2023★ 1 cited

Structure-dependent electromagnetic finite-volume effects through order

Matteo Di Carlo, Maxwell T. Hansen, Nils Hermansson-Truedsson +1

We consider electromagnetic finite-volume effects through order in different formulations of QED, where is the periodicity of the spatial volume. An inherent problem at…

hep-lat2022

Isospin-breaking corrections to light leptonic decays in lattice QCD+QED at the physical point

Peter Boyle, Matteo Di Carlo, Felix Erben +10

We report on the physical-point RBC/UKQCD calculation of the leading isospin-breaking corrections to light-meson leptonic decays. This is highly relevant for future precision tests…

hep-lat2022★ 25 cited

Isospin-breaking corrections to light-meson leptonic decays from lattice simulations at physical quark masses

Peter Boyle, Matteo Di Carlo, Felix Erben +10

The decreasing uncertainties in theoretical predictions and experimental measurements of several hadronic observables related to weak processes, which in many cases are now smaller…

hep-ph2022★ 3 cited

Short-distance constraints on the hadronic light-by-light

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

The muon anomalous magnetic moment continues to attract interest due to the potential tension between experimental measurement [1,2] and the Standard Model prediction [3]. The hadr…

hep-ph2022★ 35 cited

Constraints on the hadronic light-by-light in the Melnikov-Vainshtein regime

Johan Bijnens, Nils Hermansson-Truedsson, Antonio Rodríguez-Sánchez

The muon anomalous magnetic moment continues to attract attention due to the possible tension between the experimentally measured value and the theoretical Standard Model predictio…

hep-ph2022

Prospects for precise predictions of in the Standard Model

G. Colangelo, M. Davier, A. X. El-Khadra +79

We discuss the prospects for improving the precision on the hadronic corrections to the anomalous magnetic moment of the muon, and the plans of the Muon Theory Initiative to…

hep-lat2021

Near-Physical Point Lattice Calculation of Isospin-Breaking Corrections to

Andrew Zhen Ning Yong, Peter Boyle, Matteo Di Carlo +9

In recent years, lattice determinations of non-perturbative quantities such as and , which are relevant for and , have reached an impressive precision o…

hep-lat2021

Structure-Dependent Electromagnetic Finite-Size Effects

Matteo Di Carlo, Maxwell T. Hansen, Nils Hermansson-Truedsson +1

We present a model-independent and relativistic approach to analytically derive electromagnetic finite-size effects beyond the point-like approximation. The key element is the use…