PHYSICS

Resonance states of relativistic systems and covariant two-particle equations

V. N. Kapshai, K. P. Shilyaeva, Yu. A. Grishechkin

F. Skorina Gomel State University, Gomel

Abstract: Method for determination of resonance states of the relativistic two-particle system and analysis of their influence on the cross section is presented. The method is based on the integral equations in the relativistic configurational representation. This method is applied for the identification of the scattering cross sections structures for a model potential.

Keywords: two-particle integral equations, relativistic configurational representation, complex scaling, resonance states, scattering amplitude, cross section.

UDC: 539.12.01

Received: 17.11.2011

Language: English