Role of vortex strings in the three-dimensional O(2) model.
Role of vortex strings in the three-dimensional O(2) model.
复制标题
涡弦在三维 O(2) 模型中的作用。
DOI：
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发表时间：
1986
影响因子：
8.6
通讯作者：
P. Wills
中科院分区：
文献类型：
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作者：
G. Kohring;R. Shrock;P. Wills
利用蒙特卡罗技术，我们表明，涡弦是负责在三维平面模型中的相变。确定了具有涡抑制的广义平面模型的相结构。后一种模型具有不寻常的特征，即在有限的无序熵的基态中具有长程有序。
Using Monte Carlo techniques, we show that vortex strings are responsible for the phase transition in the three-dimensional planar model. The phase structure for a generalized planar model with vortex suppression is determined. This latter model has the unusual feature of long-range order in a ground state with finite, disordering entropy.