This table gives the name, quantum numbers (where known), and experimental status of baryons resonances confirmed by the PDG. Baryon resonance particles are excited baryon states with short half lives and higher masses. Despite significant research, the fundamental degrees of freedom behind baryon excitation spectra are still poorly understood. The spin-parity J (when known) is given with each particle. For the strongly decaying particles, the J values are considered to be part of the names, as is the mass for all resonances.