2014/06/21 by A. B. Arbuzov, Arbuzov, A. B., T. V. Kopylova +3
Physics and Astronomy · #Atomic and Molecular Physics #Quantum Mechanics and Applications #Cold Atom Physics and Bose-Einstein Condensates
paper · pdf · doi:10.48550/arxiv.1406.5608
The problem of the description of two interacting particles is considered. It is shown that it can be reduced to the description of one particle in an external static potential even in a relativistic case. The method is based on the Maupertuis least action principle. The proposed method is verified for known problems in two-particle problems in classical mechanics, as well as in non-relativistic and relativistic quantum mechanics.