activity
19962019
most citedAsymptotic Limits and Zeros of Chromatic Polynomials and Ground State Entropy of Potts Antiferromagnets

100 citations · 1.1k across the 38 of their papers we have counts for

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Showing 1999Show all

8 papers · 1 filter

cond-mat.stat-mech1999★ 10 cited

Spin dynamics simulations - a powerful method for the study of critical dynamics

D. P. Landau, Alex Bunker, Hans Gerd Evertz +2

Spin-dynamics techniques can now be used to study the deterministic time-dependent behavior of magnetic systems containing over 10^5 spins with quite good accuracy. This approach w…

cond-mat.stat-mech1999

Spin dynamics simulations of excitations and critical dynamics in RbMnF_3

D. P. Landau, Shan-Ho Tsai, Alex Bunker

Spin-dynamics simulations have been used to investigate the dynamic behavior of RbMnF_3, treating it as a classical Heisenberg antiferromagnet on a simple cubic lattice. Time-evolu…

cond-mat.stat-mech1999★ 10 cited

Improved Spin Dynamics Simulations of Magnetic Excitations

D. P. Landau, Shan-Ho Tsai, M. Krech +1

Using Suzuki-Trotter decompositions of exponential operators we describe new algorithms for the numerical integration of the equations of motion for classical spin systems. These t…

cond-mat.stat-mech1999★ 28 cited

Spin dynamics simulations of the magnetic dynamics of RbMnF and direct comparison with experiment

Shan-Ho Tsai, Alex Bunker, D. P. Landau

Spin-dynamics techniques have been used to perform large-scale simulations of the dynamic behavior of the classical Heisenberg antiferromagnet in simple cubic lattices with linear…

cond-mat.stat-mech1999★ 41 cited

Ground-State Degeneracy of Potts Antiferromagnets on Two-Dimensional Lattices: Approach Using Infinite Cyclic Strip Graphs

Robert Shrock, Shan-Ho Tsai

The q-state Potts antiferromagnet on a lattice exhibits nonzero ground state entropy for sufficiently large q and hence is an exception to the third law of ther…

cond-mat.stat-mech1999

Exact Partition Functions for Potts Antiferromagnets on Cyclic Lattice Strips

Robert Shrock, Shan-Ho Tsai

We present exact calculations of the zero-temperature partition function of the -state Potts antiferromagnet on arbitrarily long strips of the square, triangular, and kagomé lat…