Nucleon-nucleon partial-wave analysis to 1.6 GeV.

An energy-dependent analysis and set of energy-independent analyses are presented for the nucleon-nucleon elastic-scattering data below 1.6 GeV. the database from which the energy-dependent and 25 pp (18 np) single-energy solutions are obtained consists of 11 880 pp and 7572 np data. A resonancelike structure is found to occur in the 1 D 2 , 3 F 3 , and 3 P 2 - 3 F 2 partial waves ; this behavior is associated with poles in the complex energy plane