VARIATIONAL MONTE-CARLO STUDY OF HE-4 IN 2 DIMENSIONS

Authors
BELIC A FANTONI S
Citation
A. Belic et S. Fantoni, VARIATIONAL MONTE-CARLO STUDY OF HE-4 IN 2 DIMENSIONS, Physica. B, Condensed matter, 194, 1994, pp. 517-518
Citations number
4
Categorie Soggetti
Physics, Condensed Matter
Journal title
Physica. B, Condensed matter → ACNP
ISSN journal
09214526
Volume
194
Year of publication
1994
Part
1
Pages
517 - 518
Database
ISI
SICI code
0921-4526(1994)194:<517:VMSOHI>2.0.ZU;2-G
Abstract
The study of the ground state of liquid and solid He-4 in two dimensio ns (2D) and at zero temperature, using Variational Monte Carlo (VMC) m ethod, is presented. The trial wave functions used include the shadow wave function (SWF) and the recently proposed extended shadow wave fun ction (ESWF), as well as Jastrow (JWF), Jastrow-Nosanow (JNWF) and Jas trow+Triplet wave function (JTWF).