Reconstructing a non-local separable interaction in the framework of the relativistic quasipotential model

In the framework of the relativistic quasipotential approach to the quantum field theory, a method is developed according to which a non-local separable quasipotential describing the interaction between two relativistic spinless parti­cles of unequal masses can be reconstructed by of the phase shift and bound-state energies

Form Factor of the Relativistic Two-particle System in the Relativistic Quasipotential Approach: The Case of Arbitrary Masses and Vector Current

A new relativistic form factor for a bound two-particle system was obtained for the case of a vector current. The present consideration was performed within the relativistic quasipotential approach based on the covariant Hamiltonian formulation of quantum field theory by going over to the three dimensional relativistic configuration representation for the case of interaction between two relativistic spinless particles of arbitrary mass

Relativistic Inverse Scattering Problem for a Sum of a Nonlocal Separable Quasipotentias

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 sum of nonlocal separable quasipotentials. The problem is investigated within the relativistic quasipotential approach to quan­tum field theory. The local component of total interaction is supposed to be known and it not admits bound states. It is shown that the non­local separable components of total interaction may be reconstructed if its the local component, the phase-shift additions and the true bound state energy are known

Relativistic Inverse Problem for the Superposition of a Non-Local Separable Interaction and a Local Quasipotential not Admiting Bound State

Within the relativistic quasipotential approach to quantum field theory, a relativistic inverse problem is considered for the superpo­sition of a non-local separable quasipotential and a local one that simulates the interaction between two relativistic spinless particles of unequal masses. Besides, the local part of total interaction is supposed to be known and that it does not admit bound states. Then a non-local separable part of total interaction can be recon­structed on the basis of the additional phase-shift and bound-state energies

Form Factor of the Relativistic Two-Particle System in the Relativistic Quasipotential Approach: The Case of Arbitrary Masses and Scalar Current

The new relativistic form factor of the relativistic two-particle bound system in the case of scalar current is obtained. Consider­ation is conducted within the framework of relativistic quasipotential approach on the basis of covariant Hamiltonian formulation of quantum field theory by transition to the three-dimensional rela­tivistic configurational representation in the case of two interacting relativistic particles with arbitrary masses

On a Physical Relativization of the Strong Interaction within the Relativistic Quasipotential Approach

New relativistic Coulomb-like threshold resummation S- and L-factors in quantum chromodynamics are obtained. Consideration is performed within the framework of quasipotential approach in quantum field theory formulated in the relativistic configurational representation in the case of two particles of unequal masses

Relativistic Generalization of the Threshold Resummation Factors in the Quasipotential Approach

The quasipotential approach in quantum field theory is used to derive relativistic threshold resummation factors in quantum chromo­dynamics

Effect of thermomechanical processing on microstructure and mechanical properties of the carbon-containing CoCrFeNiMn high entropy alloy

Microstructural evolution during cold sheet rolling to 80% thickness strain and annealing at 600-1100° C for 30 min of the CoCrFeNiMn high entropy alloy doped with 1 at.% of C and resulting mechanical properties of the alloy are reporte