This article is cited in 4 papers

Analytic properties of relativistic scattering amplitude in the quasipotential approach

N. B. Skachkov


Abstract: A study is made of the analytic properties of the relativistic scattering amplitude as a function of the momentum transfer and the energy in the quasipotential approach. A spectral representation with respect to the momentum transfer is obtained; like dispersion relations in quantum field theory, this takes into account the relativistic kinematics.

Received: 23.02.1970

 English version: Theoretical and Mathematical Physics, 1970, 5:1, 977–983