39 citations · 107 across the 5 of their papers we have counts for
5 papers
Analysis of rescattering effects in final states
Dominik Stamen, Tobias Isken, Bastian Kubis +2
Decays into three particles are often described in terms of two-body resonances and a non-interacting spectator particle. To go beyond this simplest isobar model, crossed-channel r…
The anomaly from lattice QCD and dispersion relations
Malwin Niehus, Martin Hoferichter, Bastian Kubis
We propose a formalism to extract the chiral anomaly from calculations in lattice QCD performed at larger-than-physical pion masses. To this end, we start from a…
Chiral extrapolation of hadronic vacuum polarization
Gilberto Colangelo, Martin Hoferichter, Bastian Kubis +2
We study the pion-mass dependence of the two-pion channel in the hadronic-vacuum-polarization (HVP) contribution to the anomalous magnetic moment of the muon , by u…
Two-loop analysis of the pion-mass dependence of the meson
Malwin Niehus, Martin Hoferichter, Bastian Kubis +1
Analyzing the pion-mass dependence of scattering phase shifts beyond the low-energy region requires the unitarization of the amplitudes from chiral perturbation theory. In the…
Quark mass dependence of
Malwin Niehus, Martin Hoferichter, Bastian Kubis
Usually the simulation of scattering processes in lattice QCD is carried out at unphysically high values of the quark masses. Hence, a method to extrapolate data obtained in lattic…