Chiral ordering in the four-dimensional planar spin glass |
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Authors: | S Jain |
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Institution: | 125. School of Mathematics and Computing, University of Derby, Kedleston Road, Derby, DE22 1GB, UK
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Abstract: | The chiral glass behaviour of the nearest-neighbour random-bond XY spin glass in four dimensions is studied by Monte Carlo simulations. A chiral glass transition at T cg = 0:90 ± 0:05 is found by a finite-size scaling analysis of the results. The associated chiral correlation-length exponent is estimated to be gv cg = 0:6±0:1. Both values are very similar to those reported recently for the spin glass transition in this model. The results strongly suggest a simultaneous ordering of spin and chirality in four dimensions. |
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