PHYSICS

The search of critical parameter values for semirelativistic coulomb problem

V. V. Andreev^a, E. S. Chebotareva<sup>b

a</sup> F. Scorina Gomel State University, Gomel, Belarus
^b I. G. Petrovsky Bryansk State University, Russia

Abstract: The paper presents a new calculation method of upper bounds of critical values for the semirelativistic Coulomb problem with the trial pseudo-Columbian wave functions.

Keywords: critical value, Coulomb potential, trial wave functions, Salpeter equation.

UDC: 530.1; 539.12

Received: 30.08.2012