Variational Approach to Monte Carlo Renormalization Group
Journal Article
·
· Physical Review Letters
- Princeton Univ., NJ (United States). Dept. of Physics; DOE/OSTI
- Princeton Univ., NJ (United States). Dept. of Chemistry
We present a Monte Carlo method for computing the renormalized coupling constants and the critical exponents within renormalization theory. The scheme, which derives from a variational principle, overcomes critical slowing down, by means of a bias potential that renders the coarse grained variables uncorrelated. Here, the two-dimensional Ising model is used to illustrate the method.
- Research Organization:
- Princeton Univ., NJ (United States)
- Sponsoring Organization:
- USDOE; USDOE Office of Science (SC), Basic Energy Sciences (BES)
- Grant/Contract Number:
- FG02-05ER46201; SC0017865
- OSTI ID:
- 1541248
- Alternate ID(s):
- OSTI ID: 1410481
OSTI ID: 1860491
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 22 Vol. 119; ISSN 0031-9007
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
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