Titlebook: Computer Simulation Studies in Condensed-Matter Physics XI; Proceedings of the E David P. Landau,Heinz-Bernd Schüttler Conference proceedin

COUCH

Conference proceedings 19991st editionl unit devoted to the use of simulations in research and teaching: The Center for Simulational Physics. As the simulations community expanded further, we sensed a need for a meeting place for both experienced simulators and neophytes to discuss new techniques and recent results in an environment whi

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Theodore V. Hromadka II,Chintu Laipersists to exhibit a pronounced aging effect reminiscent of the one observed in the mean-field model. Effects of random magnetic anisotropy is also studied by the off-equilibrium simulation, in which asymptotic mixing of the spin and the chirality is observed.

農(nóng)學(xué)

https://doi.org/10.1007/978-3-662-04880-1 of frustration. We also studied a system with two different square lattices arranged to resemble the geometry found in the mixed layer pnictide oxides (........, . = .) of Brock et al. Within a restricted region of phase space, this model does exhibit the orthogonal order observed in experiments.

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Equilibrium and Off-Equilibrium Simulations of Chiral-Glass Order in Three-Dimensional Heisenberg Sppersists to exhibit a pronounced aging effect reminiscent of the one observed in the mean-field model. Effects of random magnetic anisotropy is also studied by the off-equilibrium simulation, in which asymptotic mixing of the spin and the chirality is observed.

annexation

anarchist

MC Study of the ,-state Mean-Field Potts Glassults are compatible with the expected result of a quite peculiar first-order phase transition. The specific-heat maxima .. behave qualitatively in the same way as for . = 3, consistent with the prediction that there is no latent heat.

META

Computer Simulation Studies in Condensed Matter Physics: An Introductiont the Center for Simulational Physics. Both longer, invited presentations and contributed papers are included. The reader will find that a wide range of simulational studies is covered, and there is a good deal of cross-fertilization of methods between different sub-fields.

PACT

Equilibrium and Off-Equilibrium Simulations of Chiral-Glass Order in Three-Dimensional Heisenberg Spulations. Fully isotropic model is found to exhibit a finite-temperature chiral-glass transition without the conventional spin-glass order. Although chirality is an Ising-like quantity from symmetry, universality class of the chiral-glass transition appears to be different from that of the standard

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Ising Spins on 3D Random Latticesto 128 000 sites. For each lattice size quenched averages are computed over 96 realizations. From a finite-size scaling analysis we obtain strong evidence that the critical exponents coincide with those on regular cubic lattices.

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