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Manuscript Title: Solution of few-body problems with the stochastic variational method II.: Two-dimensional systems
Authors: Kálmán Varga
Program title: svm-2d
Catalogue identifier: AEBE_v1_0
Distribution format: tar.gz
Journal reference: Comput. Phys. Commun. 179(2008)591
Programming language: Fortran 90.
Computer: The program should work on any system with a Fortran 90 compiler.
Operating system: The program should work on any system with a Fortran 90 compiler.
Keywords: Correlated Gaussian basis, Variational Method, Stochastic Optimization, Quantum dots, Excitons.
PACS: 73.21.La, 31.15.Pf, 36.10.-k, 71.35.-y.
Classification: 7.3.

Nature of problem:
Variational calculation of energies and wave functions using Correlated Gaussian basis.

Solution method:
Two-dimensional few-electron problems are solved by the variational method. The ground state wave function is expanded into Correlated Gaussian basis functions and the parameters of the basis states are optimized by a stochastic selection procedure. Accurate results can be obtained for 2-6 electron systems.

Running time:
A couple of hours for a typical system