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Canonical demon Monte Carlo renormalization group

Abstract

We describe a method to compute renormalized coupling constants in a Monte Carlo renormalization group calculation. It can be used, e.g., for lattice spin or gauge models. The basic idea is to simulate a joint system of block spins and canonical demons. Unlike the Microcanonical Renormalization Group of Creutz et al. it avoids systematical errors in small volumes. We present numerical results for the O(3) nonlinear {sigma}-model. ((orig.)).
Authors:
Hasenbusch, M; [1]  Pinn, K; [2]  Wieczerkowski, C [2] 
  1. Cambridge Univ. (United Kingdom). Dept. of Applied Mathematics and Theoretical Physics (DAMTP)
  2. Muenster Univ. (Germany). Inst. fuer Theoretische Physik 1
Publication Date:
Apr 01, 1995
Product Type:
Journal Article
Report Number:
CONF-9409269-
Reference Number:
SCA: 662110; PA: AIX-26:064352; EDB-95:132390; SN: 95001458367
Resource Relation:
Journal Name: Nuclear Physics B, Proceedings Supplements; Journal Volume: 42; Conference: Lattice `94, Bielefeld (Germany), 25 Sep - 1 Oct 1994; Other Information: PBD: Apr 1995
Subject:
66 PHYSICS; LATTICE FIELD THEORY; RENORMALIZATION; MONTE CARLO METHOD; SIGMA MODEL; BOUNDARY CONDITIONS; COUPLING CONSTANTS; ERRORS; NONLINEAR PROBLEMS; O GROUPS; TWO-DIMENSIONAL CALCULATIONS; UNIFIED GAUGE MODELS
OSTI ID:
101046
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: NPBSE7; ISSN 0920-5632; TRN: NL95FF392064352
Submitting Site:
NLN
Size:
pp. 808-810
Announcement Date:
Oct 05, 1995

Citation Formats

Hasenbusch, M, Pinn, K, and Wieczerkowski, C. Canonical demon Monte Carlo renormalization group. Netherlands: N. p., 1995. Web. doi:10.1016/0920-5632(95)00388-P.
Hasenbusch, M, Pinn, K, & Wieczerkowski, C. Canonical demon Monte Carlo renormalization group. Netherlands. doi:10.1016/0920-5632(95)00388-P.
Hasenbusch, M, Pinn, K, and Wieczerkowski, C. 1995. "Canonical demon Monte Carlo renormalization group." Netherlands. doi:10.1016/0920-5632(95)00388-P. https://www.osti.gov/servlets/purl/10.1016/0920-5632(95)00388-P.
@misc{etde_101046,
title = {Canonical demon Monte Carlo renormalization group}
author = {Hasenbusch, M, Pinn, K, and Wieczerkowski, C}
abstractNote = {We describe a method to compute renormalized coupling constants in a Monte Carlo renormalization group calculation. It can be used, e.g., for lattice spin or gauge models. The basic idea is to simulate a joint system of block spins and canonical demons. Unlike the Microcanonical Renormalization Group of Creutz et al. it avoids systematical errors in small volumes. We present numerical results for the O(3) nonlinear {sigma}-model. ((orig.)).}
doi = {10.1016/0920-5632(95)00388-P}
journal = {Nuclear Physics B, Proceedings Supplements}
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}