One-dimensional integral equations for a system of three identical particles in the boundary condition model and the possibility of changing the off-shell behaviour of the two-particle T-matrix

Autor: V.N. Efimov, H. Schulz
Rok vydání: 1976
Předmět:
Zdroj: Nuclear Physics A. 261:328-354
ISSN: 0375-9474
DOI: 10.1016/0375-9474(76)90574-1
Popis: It is shown that in the framework of the boundary condition model (BCM) for the two-particle interaction the Schrodinger equation for the system of three identical bosons can be reduced to the one-dimensional integral equation in an exact way. The method used for obtaining such an equation is based on a special consideration of the two-particle off-shell wave functions. The binding energy of the simple three-particle system is calculated. It is indicated that by means of the equation obtained it is possible to change the off-shell behaviour of the two-particle (-matrix and therefore to simulate three-particle effects.
Databáze: OpenAIRE