作者: A. Cruz , L. A. Fernandez , A. Gordillo-Guerrero , M. Guidetti , A. Maiorano
DOI: 10.1103/PHYSREVB.79.184408
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摘要: We perform numerical simulations, including parallel tempering, a four-state Potts glass model with binary random quenched couplings using the JANUS application-oriented computer. find and characterize glassy transition, estimating critical temperature value of exponents. Nevertheless, extrapolation to infinite volume is hampered by strong scaling corrections. show that there no ferromagnetic transition in large range around temperature. also compare our results those obtained recently on “random permutation” glass.