Beccaria, Matteo and Moro, Antonio (2001) Adaptive optimization of wave functions for fermion lattice models. Physical Review D, 64 (7). 077502. ISSN 2470-0010
|
Text
PRD77502.pdf - Published Version Download (128kB) | Preview |
Official URL: https://doi.org/10.1103/PhysRevD.64.077502
Abstract
We present a simulation algorithm for Hamiltonian fermion lattice models. A guiding trial wave function is adaptively optimized during Monte Carlo evolution. We apply the method to the two dimensional Gross-Neveu model and analyze systematic errors in the study of ground state properties. We show that accurate measurements can be achieved by a proper extrapolation in the algorithm-free parameters.
| Item Type: | Article |
|---|---|
| Subjects: | F300 Physics |
| Department: | Faculties > Engineering and Environment > Architecture and Built Environment |
| Depositing User: | Dr Antonio Moro |
| Date Deposited: | 11 Sep 2017 11:34 |
| Last Modified: | 31 Jul 2021 18:02 |
| URI: | http://nrl.northumbria.ac.uk/id/eprint/31790 |
Actions (login required)
 |
View Item |
Downloads
Downloads per month over past year
