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Ordered vs disordered: Correlation lengths of 2D Potts models at {beta}{sub t}

Abstract

We performed Monte Carlo simulations of two-dimensional q-state Potts models with q=10, 15, and 20 and measured the spin-spin correlation function at the first-order transition point {beta}{sub t} in the disordered and ordered phase. Our results for the correlation length {xi}{sub d}({beta}{sub t}) in the disordered phase are compatible with an analytic formula. Estimates of the correlation length {xi}{sub 0}({beta}{sub t}) in the ordered phase yield strong numerical evidence that R{identical_to}{xi}{sub 0}({beta}{sub t})/{xi}{sub d}({beta}{sub t})=1. ((orig.)).
Authors:
Janke, W; [1]  Kappler, S [1] 
  1. Mainz Univ. (Germany). Inst. fuer Physik
Publication Date:
Apr 01, 1995
Product Type:
Journal Article
Report Number:
CONF-9409269-
Reference Number:
SCA: 662110; PA: AIX-26:064360; EDB-95:132372; SN: 95001458375
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; CORRELATION FUNCTIONS; COMPUTERIZED SIMULATION; J-J COUPLING; MONTE CARLO METHOD; ORDER-DISORDER TRANSFORMATIONS; PARTITION FUNCTIONS; SPECIFIC HEAT; TWO-DIMENSIONAL CALCULATIONS
OSTI ID:
101054
Country of Origin:
Netherlands
Language:
English
Other Identifying Numbers:
Journal ID: NPBSE7; ISSN 0920-5632; TRN: NL95FF403064360
Submitting Site:
NLN
Size:
pp. 770-772
Announcement Date:
Oct 05, 1995

Citation Formats

Janke, W, and Kappler, S. Ordered vs disordered: Correlation lengths of 2D Potts models at {beta}{sub t}. Netherlands: N. p., 1995. Web. doi:10.1016/0920-5632(95)00377-L.
Janke, W, & Kappler, S. Ordered vs disordered: Correlation lengths of 2D Potts models at {beta}{sub t}. Netherlands. doi:10.1016/0920-5632(95)00377-L.
Janke, W, and Kappler, S. 1995. "Ordered vs disordered: Correlation lengths of 2D Potts models at {beta}{sub t}." Netherlands. doi:10.1016/0920-5632(95)00377-L. https://www.osti.gov/servlets/purl/10.1016/0920-5632(95)00377-L.
@misc{etde_101054,
title = {Ordered vs disordered: Correlation lengths of 2D Potts models at {beta}{sub t}}
author = {Janke, W, and Kappler, S}
abstractNote = {We performed Monte Carlo simulations of two-dimensional q-state Potts models with q=10, 15, and 20 and measured the spin-spin correlation function at the first-order transition point {beta}{sub t} in the disordered and ordered phase. Our results for the correlation length {xi}{sub d}({beta}{sub t}) in the disordered phase are compatible with an analytic formula. Estimates of the correlation length {xi}{sub 0}({beta}{sub t}) in the ordered phase yield strong numerical evidence that R{identical_to}{xi}{sub 0}({beta}{sub t})/{xi}{sub d}({beta}{sub t})=1. ((orig.)).}
doi = {10.1016/0920-5632(95)00377-L}
journal = {Nuclear Physics B, Proceedings Supplements}
volume = {42}
journal type = {AC}
place = {Netherlands}
year = {1995}
month = {Apr}
}