LOW-TEMPERATURE 2D POLYMER PARTITION-FUNCTION SCALING - SERIES ANALYSIS RESULTS

Citation
D. Bennettwood et al., LOW-TEMPERATURE 2D POLYMER PARTITION-FUNCTION SCALING - SERIES ANALYSIS RESULTS, Journal of physics. A, mathematical and general, 27(2), 1994, pp. 1-8
Citations number
24
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
27
Issue
2
Year of publication
1994
Pages
1 - 8
Database
ISI
SICI code
0305-4470(1994)27:2<1:L2PPS->2.0.ZU;2-9
Abstract
By utilizing newly extended series for self-avoiding walks and polygon s with nearest-neighbour interactions on the square lattice we have ex amined the validity of a recent conjecture on the scaling of their par tition functions at low temperatures. The ratio of the walk to polygon partition functions should have a length-dependent power law singular ity, n(gamma D), at all temperatures. At low temperatures we find gamm a(D) is 0.92+/-0.09 in distinction to the conjectured value of 19/16 = 1.1875, though we find agreement at high temperatures and at the thet a-temperatures with the conjectured values there.