105 citations · 111 across the 8 of their papers we have counts for
8 papers
The Roper resonance and kin
Volker Burkert, Eberhard Klempt
The properties of the Roper resonance N(1440) are reviewed. Quark models have long struggled to reproduce its mass relative to its negative-parity partner N(1535). This discrepancy…
The impact of and interactions on our understanding of nucleon excitations
Volker Burkert, Gernot Eichmann, Eberhard Klempt
We review recent progress in our understanding of the nucleon excitation spectrum. Thanks to dedicated efforts at facilities such as ELSA, MAMI and Jefferson Lab, several new nucle…
Status of some P-wave baryon resonances and importance of inelastic channels
Volker D. Burkert, Hiroyuki Kamano, Eberhard Klempt +6
We analyze the current status of three P-wave baryon states , , and as given in the Review of Particles Physics (RPP). Since the e…
Nucleon Excitations
E. Klempt
The mass pattern of nucleon and resonances is compared with predictions based on quark models, the Skyrme model, AdS/QCD, and the conjecture of chiral symmetry restoration.
Exotic mesons: status and future
Eberhard Klempt
The evidence for the existence of mesons with exotic quantum numbers and of hybrid candidates with non-exotic quantum numbers is critically reviewed, including candidates with hidd…
The antinucleon-nucleon interaction at low energy : annihilation dynamics
E. Klempt, C. Batty, J. -M. Richard
The general properties of antiproton-proton annihilation at rest are presented, with special focus on the two-meson final states. The data exhibit remarkable dynamical selection ru…