Relativistic NN scattering equations without partial-wave decomposition
arXiv:nucl-th/0012086 · doi:10.1016/S0375-9474(01)00893-4
Abstract
Relativistic quasi-potential equations describing NN scattering are compared. Within the spectator formalism a cancellation is seen to occur between retardation and negative-energy effects.
Talk given at the XVIIth European conference on Few-Body Problems in Physics, Évora, Portugal, 11 - 16 September 2000; to be published in Nucl.Phys. A