COMMENT ON KOSTERLITZ-THOULESS TRANSITION IN THE 2-DIMENSIONAL QUANTUM XY MODEL - REPLY

被引：10

作者：

DING, HQ ^{[1
]}

MAKIVIC, MS ^{[1
]}

机构：

[1] OHIO STATE UNIV,DEPT PHYS,COLUMBUS,OH 43210

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.45.491

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The scaling in the critical region found in the Monte Carlo simulation constitutes clear evidence for the Kosterlitz-Thouless transition. The third dimension in the spin space does not affect universality. Further numerical results at and below the transition provide more evidence. Sznajd's analysis is questioned because his same analysis incorrectly predicts a phase transition in a very similar model, the Heisenberg model.

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页码：491 / 492

页数：2

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