114 citations · 119 across the 4 of their papers we have counts for
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Baryon resonances coupled to Pion-Nucleon states in lattice QCD
Valentina Verduci, Christian B. Lang
In recent years the study of two particle systems on the lattice has led to excellent results in the meson sector of the QCD spectrum, however baryon resonances mostly remain unexp…
Pion Nucleon Scattering: Some Results from Lattice QCD
C. B. Lang, V. Verduci
Including the meson-baryon (5 quark) intermediate states in a lattice simulation is challenging. However, it is important in order to obtain the correct energy eigenstates and to r…
Nucleon excited states on the lattice
C. B. Lang, V. Verduci
We study the pion-nucleon system in s-wave in the framework of lattice QCD in order to gain new information on the nucleon excited states. We perform simulations for mass…
Scattering in the pion-nucleon negative parity channel in lattice QCD
C. B. Lang, V. Verduci
We study the coupled pion-nucleon system (negative parity, isospin 1/2) based on a lattice QCD simulation for nf=2 mass degenerate light quarks. Both, standard 3-quarks baryon oper…
New results on the effective string corrections to the inter-quark potential
M. Billo', M. Caselle, V. Verduci +1
We propose a new approach to the study of the inter-quark potential in Lattice Gauge Theories. Instead of looking at the expectation value of Polyakov loop correlators we study the…