417 citations · 11.3k across the 305 of their papers we have counts for
3 papers · 2 filters
Parameterization dependence of T matrix poles and eigenphases from a fit to piN elastic scattering data
R. L. Workman, R. A. Arndt, W. J. Briscoe +2
We compare fits to piN elastic scattering data, based on a Chew-Mandelstam K-matrix formalism. Resonances, characterized by T-matrix poles, are compared in fits generated with and…
Amplitude analysis of gamma n --> pi- p data above 1 GeV
W. Chen, H. Gao, W. J. Briscoe +9
We report a new extraction of nucleon resonance couplings using pi- photoproduction cross sections on the neutron. The world database for the process gamma n --> pi- p above 1 GeV…
Unified Chew-Mandelstam SAID analysis of pion photoproduction data
Ron L. Workman, Mark W. Paris, William J. Briscoe +1
A unified description of single-pion photoproduction data, together with pion- and eta-hadroproduction data, has been achieved in a Chew-Mandelstam parametrization which is consist…