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280 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

Formal Naive Dirac Operators and Graph Topology

G. M. von Hippel

Motivated by a recent conjecture of Misumi and Yumoto relating the number of zero modes of lattice Dirac operators to the sum of the Betti numbers of the underlying spacetime manif…

hep-lat2025

in iso-symmetric QCD and the CKM matrix unitarity

Alessandro Conigli, Julien Frison, Alejandro Sáez

We present lattice results for in the iso-symmetric limit of pure QCD (isoQCD) with flavours, along with a determination of and a study on t…

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, , and of the elect…

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-lat2024★ 79 cited

FLAG Review 2024

Y. Aoki, T. Blum, S. Collins +28

We review lattice results related to pion, kaon, -meson, -meson, and nucleon physics with the aim of making them easily accessible to the nuclear and particle physics communi…