Many body diffusion and interacting electrons in a harmonic confinement

Citation
F. Luczak et al., Many body diffusion and interacting electrons in a harmonic confinement, PHYS ST S-B, 225(2), 2001, pp. 413-422
Citations number
51
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA STATUS SOLIDI B-BASIC RESEARCH
ISSN journal
03701972 → ACNP
Volume
225
Issue
2
Year of publication
2001
Pages
413 - 422
Database
ISI
SICI code
0370-1972(200106)225:2<413:MBDAIE>2.0.ZU;2-S
Abstract
We present numerically exact energy estimates for two-dimensional electrons in a parabolic confinement. By application of an extension of the recently introduced many-body diffusion algorithm the ground-state energies are sim ulated very efficiently. The new algorithm relies on partial antisymmetriza tion under permutation of particle coordinates, A comparison is made with e arlier theoretical results for that system.