Topological order and conformal quantum critical points
نویسندگان
چکیده
منابع مشابه
Topological Order and Conformal Quantum Critical Points
We discuss a certain class of two-dimensional quantum systems which exhibit conventional order and topological order, as well as two-dimensional quantum critical points separating these phases. All of the ground-state equal-time correlators of these theories are equal to correlation functions of a local two-dimensional classical model. The critical points therefore exhibit a time-independent fo...
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ژورنال
عنوان ژورنال: Annals of Physics
سال: 2004
ISSN: 0003-4916
DOI: 10.1016/j.aop.2004.01.004