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Phys. Rev. E 63, 037101 (2001) [4 pages]

Critical behavior of the long-range Ising chain from the largest-cluster probability distribution

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Katarina Uzelac1, Zvonko Glumac2, and Ante Aničić1
1Institute of Physics, P.O. Box 304, Bijenička 46, HR-10000 Zagreb, Croatia
2Faculty of Electrical Engineering, Kneza Trpimira 2B, 31 000 Osijek, Croatia

Received 14 April 2000; revised 14 July 2000; published 20 February 2001

Monte Carlo simulations of the one-dimensional Ising model with ferromagnetic interactions decaying with distance r as 1/r1+σ are performed by applying the Swendsen-Wang cluster algorithm with cumulative probabilities. The critical behavior in the nonclassical critical regime corresponding to 0.5<σ<1 is derived from finite-size scaling analysis of the largest cluster.

© 2001 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevE.63.037101
DOI:
10.1103/PhysRevE.63.037101
PACS:
05.50.+q, 64.60.Cn