CRITICAL EXPONENTS OF THE 3-DIMENSIONAL CLASSICAL PLANE-ROTATOR MODELON THE SC LATTICE FROM A HIGH-TEMPERATURE-SERIES ANALYSIS

Citation
P. Butera et al., CRITICAL EXPONENTS OF THE 3-DIMENSIONAL CLASSICAL PLANE-ROTATOR MODELON THE SC LATTICE FROM A HIGH-TEMPERATURE-SERIES ANALYSIS, Physical review. B, Condensed matter, 48(18), 1993, pp. 13987-13990
Citations number
52
Categorie Soggetti
Physics, Condensed Matter
ISSN journal
01631829
Volume
48
Issue
18
Year of publication
1993
Pages
13987 - 13990
Database
ISI
SICI code
0163-1829(1993)48:18<13987:CEOT3C>2.0.ZU;2-O
Abstract
High-temperature-series expansions of the spin-spin correlation functi on for the plane rotator (or XY) model on the sc lattice are extended by three terms through order beta17. Tables of the expansion coefficie nts are reported for the correlation function spherical moments of ord er l = 0, 1, 2. Our analysis of the series leads to fairly accurate es timates of the critical parameters.