Numerical Solution of the Stationary State Schrödinger Equation Using Transparent Boundary Conditions.

Autor:	Moyer, Curt A.
Předmět:	BOUNDARY value problems SCATTERING (Mathematics) STATIONARY sequences (Mathematics) DIFFERENTIAL equations PHASE shift (Nuclear physics) COLLISIONS (Nuclear physics) EIGENFUNCTION expansions
Zdroj:	Computing in Science & Engineering; Jul/Aug2006, Vol. 8 Issue 4, p32-40, 9p, 3 Color Photographs, 3 Charts, 1 Graph
Abstrakt:	The article describes a numerical solution of the stationary state Schrödinger equation using transparent boundary conditions. To solve the discrete version of the stationary state Schrödinger equation to Numerov accuracy, the author uses boundary conditions at the limits of the computational domain that mimic an interval of infinite extent. He also described methods for finding particle energies, scattering coefficients, and partial-wave phase shifts.
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu