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Feng, X. (author), Blöte, H.W.J. (author), Nienhuis, B. (author)
We investigate a hard-square lattice gas on the square lattice by means of transfer-matrix and Monte Carlo methods. The size of the hard squares is equal to two lattice constants, so the simultaneous occupation of nearest-neighbor sites as well as of next-to-nearest-neighbor sites is excluded. Near saturation of the particle density, this system...
journal article 2011
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Guo, W. (author), Blöte, H.W.J. (author)
We explore the properties of the low-temperature phase of the O(n) loop model in two dimensions by means of transfer-matrix calculations and finite-size scaling. We determine the stability of this phase with respect to several kinds of perturbations, including cubic anisotropy, attraction between loop segments, double bonds, and crossing bonds....
journal article 2011
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Hu, H. (author), Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2011
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Feng, X. (author), Blöte, H.W.J. (author)
We provide an expression quantitatively describing the specific heat of the Ising model on the simple-cubic lattice in the critical region. This expression is based on finite-size scaling of numerical results obtained by means of a Monte Carlo method. It agrees satisfactorily with series expansions and with a set of experimental results. Our...
journal article 2010
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Deng, Y. (author), Qian, X. (author), Blöte, H.W.J. (author)
We formulate a single-cluster Monte Carlo algorithm for the simulation of the random-cluster model. This algorithm is a generalization of the Wolff single-cluster method for the q-state Potts model to noninteger values q>1. Its results for static quantities are in a satisfactory agreement with those of the existing Swendsen-Wang-Chayes-Machta ...
journal article 2009
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Nienhuis, B. (author), Guo, W. (author), Blöte, H.W.J. (author)
We show that the exactly solved low-temperature branch of the two-dimensional O(n) model is equivalent to an O(n) model with vacancies and a different value of n. We present analytic results for several universal parameters of the latter model, which is identified as a tricritical point. These results apply to the range n ?3/2 and include the...
journal article 2008
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Feng, X. (author), Deng, Y. (author), Blöte, H.W.J. (author)
We investigate bond- and site-percolation models on several two-dimensional lattices numerically, by means of transfer-matrix calculations and Monte Carlo simulations. The lattices include the square, triangular, honeycomb kagome, and diced lattices with nearest-neighbor bonds, and the square lattice with nearest- and next-nearest-neighbor bonds...
journal article 2008
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Li, B. (author), Guo, W. (author), Blöte, H.W.J. (author)
A critical dilute O(n) model on the kagome lattice is investigated analytically and numerically. We employ a number of exact equivalences which, in a few steps, link the critical O(n) spin model on the kagome lattice to the exactly solvable critical q-state Potts model on the honeycomb lattice with q=(n+1)². The intermediate steps involve the...
journal article 2008
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Ding, C. (author), Deng, Y. (author), Guo, W. (author), Qian, X. (author), Blöte, H.W.J. (author)
journal article 2007
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Deng, Y. (author), Garoni, T.M. (author), Guo, W. (author), Blöte, H.W.J. (author), Sokal, A.D. (author)
journal article 2007
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Guo, W. (author), Qian, X. (author), Blöte, H.W.J. (author), Wu, F.Y. (author)
journal article 2006
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Qian, X. (author), Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2005
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Qian, X. (author), Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2005
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Deng, Y. (author), Heringa, J.R. (author), Blöte, H.W.J. (author)
journal article 2005
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Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2005
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Deng, Y. (author), Blöte, W.H.J. (author)
journal article 2005
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Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2005
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Deng, Y. (author), Guo, W. (author), Blöte, J.W. (author)
journal article 2005
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Deng, Y. (author), Blöte, H.W.J. (author), Nightingale, M.P. (author)
journal article 2005
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Qian, X. (author), Deng, Y. (author), Blöte, H.W.J. (author)
journal article 2005
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