Authors
Citation
Td. Kieu et Cj. Griffin, TACKLING THE SIGN PROBLEM, International journal of modern physics C, 5(2), 1994, pp. 275-277
Citations number
12
Categorie Soggetti
Mathematical Method, Physical Science","Physycs, Mathematical","Computer Science Interdisciplinary Applications
Journal title
ISSN journal
01291831
Volume
5
Issue
2
Year of publication
1994
Pages
275 - 277
Database
ISI
SICI code
0129-1831(1994)5:2<275:TTSP>2.0.ZU;2-J
Abstract
To tackle the sign problem in the simulations of systems having indefi
nite or complex-valued measures, we propose a new approach which yield
s statistical errors smaller than the crude Monte Carlo using absolute
values of the original measures. The 1D complex-coupling Ising model
is employed as an illustration.