Photoproduction of mesons is an excellent tool for the study of nucleon resonances.
Complementary to pion induced reactions, photoproduction on the free proton contributes to …

We present results for masses of excited baryons from a quenched calculation with chirally
improved quarks at pion masses down to 350 MeV. Our analysis of the correlators is based …

We review recent developments in the study of excited baryon spectroscopy in lattice QCD.
After introducing the basic methods used to extract masses from correlation functions, we …

The differential cross section for the process p (e, e'p) η has been measured at Q 2~ 5. 7 and
7. 0 (GeV/c) 2 for center-of-mass energies from threshold to 1.8 GeV, encompassing the S …

Using the constrained-fitting method based on Bayesian priors, we extract the masses of the
two lowest states of octet and decuplet baryons with both parities. The calculation is done on …

We show that existing data suggest a simple scenario in which the nucleon and the Δ and
Roper resonances act as chiral partners in a reducible representation of the full QCD chiral …

We discuss the extraction of negative-parity baryon masses from lattice QCD calculations.
The mass of the lowest-lying negative-parity J= 1 2− state is computed in quenched lattice …

We introduce the``Sequential Empirical Bayes Method'', an adaptive constrained-curve
fitting procedure for extracting reliable priors. These are then used in standard augmented …

We present the first results for masses of spin-3 2 N and Δ baryons in lattice QCD using fat-
link irrelevant clover fermions. Spin-3 2 interpolating fields, providing overlap with both spin …

In the absence of a solution for Quantum Chromodynamics (QCD) in the low energy regime,
so called effective models are being used to describe the nucleon and its excited states …