activity
20232026
most citedThe = 1/2 and 3/2 scattering length with domain wall fermions at physical pion mass with all-to-all propagators

1 citations · 1 across the 8 of their papers we have counts for

collaborators

8 papers

hep-lat2026

at the SU(3)-flavour-symmetric point I: Methodology and strong phase determination

Matthew Black, Felix Erben, Maxwell T. Hansen +5

We present part one of an SU(3)-flavour-symmetric lattice QCD calculation of the amplitude for a -meson decaying to a final state in the 27-dimensional irreducible represen…

hep-lat2026

Towards four-pion effects in multi-hadron decays

Rajnandini Mukherjee, Maxwell T. Hansen

The rigorous treatment of four-particle intermediate and final states poses a major challenge for lattice calculations of scattering and decay amplitudes, as well as long-distance…

hep-lat2026

scattering as a step towards from Lattice QCD

Felix Erben, Matthew Black, Peter Boyle +7

Rare decays provide some of the most sensitive tests of the Standard Model and require precise and systematically improvable hadronic input from lattice QCD. F…

hep-lat2025

Lattice Calculation of Short-Range Contributions to Neutrinoless Double-Beta Decay at Physical Pion Mass

Peter Boyle, Felix Erben, Xu Feng +7

Neutrinoless double-beta () decays provide an excellent probe for determining whether neutrinos are Dirac or Majorana fermions. The short-range matrix elements associated wit…

hep-lat2024

Absorbing discretisation effects with a massive renormalization scheme: the charm-quark mass

Luigi Del Debbio, Felix Erben, Jonathan M. Flynn +2

We present the first numerical implementation of the massive SMOM (mSMOM) renormalization scheme and use it to calculate the charm quark mass. Based on ensembles with three flavour…

hep-lat2024

Kaon mixing beyond the standard model with physical masses

Peter A. Boyle, Felix Erben, Jonathan M. Flynn +4

We present non-perturbative results for beyond the standard model kaon mixing matrix elements in the isospin symmetric limit () of QCD, including a complete estimate of al…

hep-lat2023

Charm quark mass using a massive nonperturbative renormalisation scheme

Luigi Del Debbio, Felix Erben, Jonathan Flynn +2

We present a first numerical implementation of a massive nonperturbative renormalisation scheme, RI/mSMOM, in the study of heavy quarks using the domain-wall fermion action. In par…

hep-lat2023★ 1 cited

The = 1/2 and 3/2 scattering length with domain wall fermions at physical pion mass with all-to-all propagators

Nils Asmussen, Felix Erben, Jonathan Flynn +3

We present our calculations for the = 1/2 and 3/2 s-wave scattering length with physical quark masses, extracted from the interaction energy of Euclidean two-point functi…