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Relativistic Inverse Scattering Problem for a Sum of a Nonlocal Separable Quasipotentias
(Joint institute for nuclear research, 2008)
A relativistic inverse problem is solved for the case when the total quasipotential simulating the interaction of two relativistic spinless particles of unequal masses is the superposition of a local quasipotential and a ...
Relativistic Equations for s-Waves with Delta-Potential and Derivative of Delta-Potential
(Joint institute for nuclear research, 2008)
Exact wave functions of the scattering states of two spinless particle systems are found for delta-potential and derivative of delta-potential. Angular momentum is taken to be zero. The expressions for scattering amplitudes, ...
Relativistic Generalization of the Threshold Resummation Factors in the Quasipotential Approach
(Joint institute for nuclear research, 2008)
The quasipotential approach in quantum field theory is used to derive relativistic threshold resummation factors in quantum chromodynamics.