Abstract
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. The two-dimensional Ising model is used to illustrate the method.
| Original language | English (US) |
|---|---|
| Article number | 220602 |
| Journal | Physical review letters |
| Volume | 119 |
| Issue number | 22 |
| DOIs | |
| State | Published - Nov 28 2017 |
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
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Cite this
Wu, Y., & Car, R. (2017). Variational Approach to Monte Carlo Renormalization Group. Physical review letters, 119(22), [220602]. https://doi.org/10.1103/PhysRevLett.119.220602