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Phys. Rev. B 56, 13677–13680 (1997)

Dynamic finite-size effect in the three-dimensional classical XY model

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Suhk Kun Oh, Chang No Yoon, and Jean S. Chung
Department of Physics, Chungbuk National University, Cheongju 360-763, Korea

Received 3 April 1997; published in the issue dated 1 December 1997

Explicit dynamic finite-size scaling in the time-dependent correlation functions for the three-dimensional classical XY model is explored. The dynamic scaling method, proposed by us previously, is utilized for finding the time-scaling variables of the model. Time-dependent correlation functions of the model for different numbers of spins could be collapsed into universal curves. Compared to infinite-range spin models, the width of the scaling region is found to be much narrower.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.56.13677
DOI:
10.1103/PhysRevB.56.13677
PACS:
75.10.Hk, 75.40.Gb, 75.40.Mg, 64.60.Ht