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期刊论文
Phase Transition in the n>2 Honeycomb O(n) Model
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We determine the phase diagram of the O(n) loop model on the honeycomb lattice, in particular, in therange n>2, by means of a transfer-matrix method. We find that, contrary to the prevailing expectation,there is a line of critical points in the range between n=2 and ∞. This phase transition, which belongsto the three-state Potts universality class, is unphysical in terms of the O (n) spin model, but falls insidethe physical region of the n-component corner-cubic model. It can also be interpreted in terms of theordering of a system of soft particles with hexagonal symmetry.
【免责声明】以下全部内容由[郭文安]上传于[2009年12月18日 16时57分15秒],版权归原创者所有。本文仅代表作者本人观点,与本网站无关。本网站对文中陈述、观点判断保持中立,不对所包含内容的准确性、可靠性或完整性提供任何明示或暗示的保证。请读者仅作参考,并请自行承担全部责任。
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