Feynman-Kac path-integral calculations with high-quality trial wave functions - art. no. 030502

Authors
Datta, S Fry, JL Fazleev, NG Alexander, SA Coldwell, RL
Citation
S. Datta et al., Feynman-Kac path-integral calculations with high-quality trial wave functions - art. no. 030502, PHYS REV A, 6103(3), 2000, pp. 0502
Citations number
16
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW A
ISSN journal
10502947 → ACNP
Volume
6103
Issue
3
Year of publication
2000
Database
ISI
SICI code
1050-2947(200003)6103:3<0502:FPCWHT>2.0.ZU;2-G
Abstract
We have computed the ground-state energies of the lithium and beryllium ato ms using the Feynman-Kac path-integral method and high-quality trial wave f unctions; Our results are in excellent agreement with the best nonrelativis tic values for these systems.