1988 年 77 巻 6 号 p. F272-F274
Recent developments in relativistic approaches to deuteron scattering at intermediate energies are reviewed. Relativistic effects are classified into (a) dynamical one due to negative-energy states of deuteron or its constituents and (b) Kinematical one based on Lorentz covariance. Roles of (a) in the deuter on scattering are discussed, together with those in the proton scattering. An appreciable effect of (b) on the spin-observables in the deuteron scattering is presented.