229 citations · 742 across the 4 of their papers we have counts for
4 papers
Scattering phases for meson and baryon resonances on general moving-frame lattices
M. Göckeler, R. Horsley, M. Lage +5
A proposal by Lüscher enables one to compute the scattering phases of elastic two-body systems from the energy levels of the lattice Hamiltonian in a finite volume. In this work we…
Scalar mesons in a finite volume
V. Bernard, M. Lage, U. -G. Meißner +1
Using effective field theory methods, we discuss the extraction of the mass and width of the scalar mesons f0(980) and a0(980) from the finite-volume spectrum in lattice QCD. In pa…
A method to measure the antikaon-nucleon scattering length in lattice QCD
Michael Lage, Ulf-G. Meißner, Akaki Rusetsky
We propose a method to determine the isoscalar \bar K N scattering length on the lattice. Our method represents the generalization of Lüscher's approach in the presence of inelasti…
Resonance properties from the finite-volume energy spectrum
Veronique Bernard, Michael Lage, Ulf-G. Meißner +1
A new method based on the concept of probability distribution is proposed to analyze the finite volume energy spectrum in lattice QCD. Using synthetic lattice data, we demonstrate…