H. B. Meyer

activity

20082026

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

1.2k citations · 1.8k across the 27 of their papers we have counts for

collaborators

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28 papers · 1 filter

hep-lat2026★ 1 cited

Running of the Electroweak Gauge Couplings from First Principles

Alessandro Conigli, Dalibor Djukanovic, Georg von Hippel +6

We present a high-precision calculation of the hadronic running of electroweak gauge couplings from first principles. Employing lattice QCD in the low-energy regime, we achieve per…

hep-lat2026

The strange and flavor-singlet axial form factors of the nucleon from lattice QCD

Alessandro Barone, Dalibor Djukanovic, Georg von Hippel +3

The singlet axial form factor of the nucleon provides essential input for a complete understanding of the nucleon axial structure. Together with the isovector and isoscalar octet c…

hep-lat2026

Lattice determination of the higher-order hadronic vacuum polarization contribution to the muon $g - 2$

Arnau Beltran, Alessandro Conigli, Simon Kuberski +3

We present the first lattice QCD calculation of the next-to-leading order (NLO) hadronic vacuum polarization (HVP) contribution to the muon anomalous magnetic moment with sub-perce…

hep-lat2026

The hadronic contribution to the running of the electroweak gauge couplings

Alessandro Conigli, Dalibor Djukanovic, Georg von Hippel +6

We present an updated determination of the hadronic vacuum polarization contribution to the running of the electromagnetic coupling $Δ α_{had}^{(5)} (- Q^{2})$ , and of the elec…

hep-lat2026

Factorizing the position-space photon propagator in QED corrections to lattice QCD correlators

Dominik Erb, Harvey B. Meyer, Konstantin Ottnad

Electromagnetic corrections to the $n$ -point functions of lattice QCD can be evaluated using a position-space photon propagator defined in infinite volume. Here we address the comp…

hep-lat2026

Higher-order hadronic vacuum polarization contribution to the muon $g - 2$ from lattice QCD

Arnau Beltran, Alessandro Conigli, Simon Kuberski +3

We present the first lattice QCD calculation of the next-to-leading order hadronic vacuum polarization contribution to the muon anomalous magnetic moment with sub-percent precision…

hep-lat2025★ 1 cited

Precision lattice calculation of the hadronic contribution to the running of the electroweak gauge couplings

Alessandro Conigli, Dalibor Djukanovic, Georg von Hippel +6

We present an update of our lattice QCD determination of the hadronic contribution to the running of the electromagnetic coupling, $Δ α_{had}^{(5)} (- Q^{2})$ , and of the elect…

hep-lat2025

Non-singlet vector current in lattice QCD: $O (a)$ -improvement from large volumes

Tim Harris, Harvey B. Meyer

In previous work, we determined the improvement coefficients $c_{V}$ and $c_{V ~}$ required for the massless $O (a)$ -improvement of the local and poin…

hep-lat2025

Isospin-violating vacuum polarization in the muon $(g - 2)$ with SU(3) flavour symmetry from lattice QCD

Dominik Erb, Antoine Gérardin, Harvey B. Meyer +3

We compute the isospin-violating part $a_{μ}^{HVP, 38}$ of the hadronic-vacuum-polarization (HVP) contribution to the muon $(g - 2)$ in lattice QCD at the SU $(3)_{f}$ -symmet…

hep-lat2025

The $π^{0} \to γ^{} γ^{}$ transition form factor and the pion pole contribution to $a_{μ}$ on CLS ensembles

Jonna Koponen, Antoine Gerardin, Harvey B. Meyer +2

We present the status of the Mainz group's lattice QCD calculation of the pion transition form factor $F_{π^{0} γ^{*} γ^{*}}$ , which describes the interaction of an on-shel…

hep-lat2025★ 1 cited

The isoscalar octet axial form factor of the nucleon from lattice QCD

Alessandro Barone, Dalibor Djukanovic, Georg von Hippel +4

The isoscalar axial-vector form factor of the nucleon plays a key role in understanding the electroweak interaction of nucleons. For the interpretation of the spin structure of the…

hep-lat2025

The hadronic contribution to the running of $α$ and the electroweak mixing angle

Alessandro Conigli, Georg von Hippel, Simon Kuberski +3

We report on our update to [1] on the hadronic running of electroweak couplings from $O (a)$ -improved Wilson fermions with $N_{f} = 2 + 1$ flavours. The inclusion of additional ensembles…

hep-lat2025

The isoscalar non-singlet axial form factor of the nucleon from lattice QCD

Alessandro Barone, Dalibor Djukanovic, Georg von Hippel +4

We present our progress on the computation of the axial form factor of the nucleon with flavour structure $u + d - 2 s$ from lattice QCD. We employ a set of $N_{f} = 2 + 1$ CLS ensembles with…

hep-lat2024★ 1 cited

The hadronic vacuum polarization contribution to the muon $g - 2$ at long distances

Dalibor Djukanovic, Georg von Hippel, Simon Kuberski +6

We present our lattice QCD result for the long-distance part of the hadronic vacuum polarization contribution, $(a_{μ}^{hvp})^{LD}$ , to the muon $g - 2$ in the time-momentum re…

hep-lat2024

Improved analysis of isovector nucleon matrix elements with $N_{f} = 2 + 1$ flavors of $O (a)$ improved Wilson fermions

Dalibor Djukanovic, Georg von Hippel, Harvey B. Meyer +2

We present an update of our determination of the isovector charges $g_{A}^{u - d}$ , $g_{S}^{u - d}$ and $g_{T}^{u - d}$ , and the isovector twist-2 forward matrix elements $\langle x\rangle_{u-…

hep-lat2023

Proton and neutron electromagnetic radii and magnetic moments from lattice QCD

Miguel Salg, Dalibor Djukanovic, Georg von Hippel +3

We present results for the electromagnetic form factors of the proton and neutron computed on the $(2 + 1)$ -flavor Coordinated Lattice Simulations (CLS) ensembles including both qu…

hep-lat2023

Proton and neutron electromagnetic radii and magnetic moments from $N_{f} = 2 + 1$ lattice QCD

Miguel Salg, Dalibor Djukanovic, Georg von Hippel +3

We present results for the electromagnetic form factors of the proton and neutron computed on the $(2 + 1)$ -flavor Coordinated Lattice Simulations (CLS) ensembles including both qu…

hep-lat2023

Status update: $π^{0} \to γ^{} γ^{}$ transition form factor on CLS ensembles

Jonna Koponen, Antoine Gérardin, Harvey B. Meyer +2

In this report we present the status of the Mainz group's lattice QCD calculation of the pion transition form factor, which describes the interaction of an on-shell pion with two o…

hep-lat2022★ 187 cited

Window observable for the hadronic vacuum polarization contribution to the muon $g - 2$ from lattice QCD

Marco Cè, Antoine Gérardin, Georg von Hippel +10

Euclidean time windows in the integral representation of the hadronic vacuum polarization contribution to the muon $g - 2$ serve to test the consistency of lattice calculations and m…

hep-lat2021★ 55 cited

Isovector electromagnetic form factors of the nucleon from lattice QCD and the proton radius puzzle

D. Djukanovic, T. Harris, G. von Hippel +7

We present results for the isovector electromagnetic form factors of the nucleon computed on the CLS ensembles with $N_{f} = 2 + 1$ flavors of $O (a)$ -improved Wilson fermions a…

hep-lat2015★ 71 cited

Nucleon electromagnetic form factors in two-flavour QCD

S. Capitani, M. Della Morte, D. Djukanovic +7

We present results for the nucleon electromagnetic form factors, including the momentum transfer dependence and derived quantities (charge radii and magnetic moment). The analysis…

hep-lat2014

Nucleon axial form factors from two-flavour Lattice QCD

P. M. Junnarkar, S. Capitani, D. Djukanovic +6

We present preliminary results on the axial form factor $G_{A} (Q^{2})$ and the induced pseudoscalar form factor $G_{P} (Q^{2})$ of the nucleon. A systematic analysis of the excited-state co…

hep-lat2014

Suppression of excited-state effects in lattice determination of nucleon electromagnetic form factors

G. M. von Hippel, S. Capitani, D. Djukanovic +6

We study the ability of a variety of fitting techniques to extract the ground state matrix elements of the vector current from ratios of nucleon three- and two-point functions that…

hep-lat2013★ 7 cited

A high-statistics study of the nucleon EM form factors, axial charge and quark momentum fraction

B. Jäger, T. D. Rae, S. Capitani +6

We present updated results for the nucleon axial charge and electromagnetic (EM) form factors, which include a significant increase in statistics for all ensembles (up to 4000 meas…

Running of the Electroweak Gauge Couplings from First Principles

The strange and flavor-singlet axial form factors of the nucleon from lattice QCD

Lattice determination of the higher-order hadronic vacuum polarization contribution to the muon g−2

The hadronic contribution to the running of the electroweak gauge couplings

Factorizing the position-space photon propagator in QED corrections to lattice QCD correlators

Higher-order hadronic vacuum polarization contribution to the muon g−2 from lattice QCD

Precision lattice calculation of the hadronic contribution to the running of the electroweak gauge couplings

Non-singlet vector current in lattice QCD: O(a)-improvement from large volumes

Isospin-violating vacuum polarization in the muon (g−2) with SU(3) flavour symmetry from lattice QCD

The π0→γ∗γ∗ transition form factor and the pion pole contribution to aμ​ on CLS ensembles

The isoscalar octet axial form factor of the nucleon from lattice QCD

The hadronic contribution to the running of α and the electroweak mixing angle

The isoscalar non-singlet axial form factor of the nucleon from lattice QCD

The hadronic vacuum polarization contribution to the muon g−2 at long distances

Improved analysis of isovector nucleon matrix elements with Nf​=2+1 flavors of O(a) improved Wilson fermions

Proton and neutron electromagnetic radii and magnetic moments from lattice QCD

Proton and neutron electromagnetic radii and magnetic moments from Nf​=2+1 lattice QCD

Status update: π0→γ∗γ∗ transition form factor on CLS ensembles

Window observable for the hadronic vacuum polarization contribution to the muon g−2 from lattice QCD

Isovector electromagnetic form factors of the nucleon from lattice QCD and the proton radius puzzle

Nucleon electromagnetic form factors in two-flavour QCD

Nucleon axial form factors from two-flavour Lattice QCD

Suppression of excited-state effects in lattice determination of nucleon electromagnetic form factors

A high-statistics study of the nucleon EM form factors, axial charge and quark momentum fraction

Lattice determination of the higher-order hadronic vacuum polarization contribution to the muon $g - 2$

Higher-order hadronic vacuum polarization contribution to the muon $g - 2$ from lattice QCD

Non-singlet vector current in lattice QCD: $O (a)$ -improvement from large volumes

Isospin-violating vacuum polarization in the muon $(g - 2)$ with SU(3) flavour symmetry from lattice QCD

The $π^{0} \to γ^{} γ^{}$ transition form factor and the pion pole contribution to $a_{μ}$ on CLS ensembles

The hadronic contribution to the running of $α$ and the electroweak mixing angle

The hadronic vacuum polarization contribution to the muon $g - 2$ at long distances

Improved analysis of isovector nucleon matrix elements with $N_{f} = 2 + 1$ flavors of $O (a)$ improved Wilson fermions

Proton and neutron electromagnetic radii and magnetic moments from $N_{f} = 2 + 1$ lattice QCD

Status update: $π^{0} \to γ^{} γ^{}$ transition form factor on CLS ensembles

Window observable for the hadronic vacuum polarization contribution to the muon $g - 2$ from lattice QCD