- Thomas Jefferson National Accelerator FacilityUS402 papers
- University of GlasgowGB304 papers
- William & MaryUS287 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR272 papers
- Centre National de la Recherche ScientifiqueFR271 papers
- University of VirginiaUS271 papers
- A. Alikhanyan National LaboratoryAM264 papers
- Old Dominion UniversityUS262 papers
- Florida International UniversityUS261 papers
- Catholic University of AmericaUS260 papers
- Ohio UniversityUS253 papers
- Carnegie Mellon UniversityUS235 papers
5 papers · 2 filters
Comment on The Evidence for a Pentaquark and Kinematic Reflections
K. Hicks, V. Burkert, A. E. Kudryavtsev +2
The Regge exchange model used by Dzierba et al. is shown to be questionable, since the pion pole term is not allowed. Hence the Regge amplitudes in their calculation are exaggerate…
The K-matrix approach to the Delta - resonance mass splitting and isospin violation in low-energy pi-N scattering
A. B. Gridnev, I. Horn, W. J. Briscoe +1
The experimental data on pi N scattering in the elastic energy region T_pi < 250 MeV are analyzed within the multichannel K-matrix approach with effective Lagrangians. Isospin inva…
Resonances, and mechanisms of Theta-production
Ya. I. Azimov, I. I. Strakovsky
After explaining necessity of exotic hadrons, we discuss mechanisms which could determine production of the exotic Theta-baryon. A possible important role of resonances (producing…
A study of pentaquarks on the lattice with overlap fermions
N. Mathur, F. X. Lee, A. Alexandru +8
We present a quenched lattice QCD calculation of spin-1/2 five-quark states with quark content for both positive and negative parities. We do not observe any bound pe…
Onset of asymptotic scaling in deuteron photodisintegration
P. Rossi
We investigate the transition from the nucleon-meson to quark-gluon description of the strong interaction using the photon energy dependence of the differential cross sec…