- 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
6 papers · 2 filters
Gauge-Invariant Approach to Meson Photoproduction Including the Final-State Interaction
H. Haberzettl, K. Nakayama, S. Krewald
A gauge-invariant formalism is presented for the practical treatment of photo- and electroproduction of pseudoscalar mesons off nucleons that allows an explicit incorporation of ha…
Nucleon Polarizabilities from Deuteron Compton Scattering within a Green's-Function Hybrid Approach
Robert P. Hildebrandt, Harald W. Griesshammer, Thomas R. Hemmert
We examine elastic Compton scattering from the deuteron for photon energies ranging from zero to 100 MeV, using state-of-the-art deuteron wave functions and NN-potentials. Nucleon-…
Single-channel fits and K-matrix constraints
R. L. Workman
A K-matrix formalism is used to relate single-channel and multi-channel fits. We show how the single-channel formalism changes as new hadronic channels become accessible. These rel…
Helicity-dependent photoabsorption cross sections on the nucleon
R. A. Arndt, W. J. Briscoe, I. I. Strakovsky +1
We examine the energy dependence of single-meson photoproduction as it contributes to the Gerasimov-Drell-Hearn (GDH) sum rule. For photon energies above approximately 1 GeV, throu…
Low-energy etaN interactions: scattering lengths and resonance parameters
R. A. Arndt, W. J. Briscoe, T. W. Morrison +3
We consider the impact of two recent pi- p-->eta n measurements on the etaN scattering length and etaN branching fractions for the N(1535) and N(1520) resonances within a coupled-c…
Analyzing eta' photoproduction data on the proton at energies of 1.5--2.3 GeV
K. Nakayama, H. Haberzettl
The recent high-precision data for the reaction at photon energies in the range 1.5--2.3 GeV obtained by the CLAS collaboration at the Jefferson Laboratory have been an…