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Title: Mean-field renormalization group study of the long-range Ising model
Authors: Khoo, K.H.
Sy, H.K. 
Issue Date: 8-Jan-2001
Citation: Khoo, K.H., Sy, H.K. (2001-01-08). Mean-field renormalization group study of the long-range Ising model. Journal of Physics Condensed Matter 13 (1) : 101-107. ScholarBank@NUS Repository.
Abstract: In this paper, we study the one-dimensional long-range Ising model with a spin-spin interaction that decays as 1/r1+σ using the mean-field renormalization group. The critical coupling Kc and critical exponents Yt and Yh are computed using cluster sizes of up to sixteen spins. We then apply the alternating-alpha VBS (Vanden Broeck-Schwartz) transformation to accelerate the convergence of results for different cluster sizes.
Source Title: Journal of Physics Condensed Matter
ISSN: 09538984
DOI: 10.1088/0953-8984/13/1/310
Appears in Collections:Staff Publications

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