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아래와 같이 콜로퀴움을 개최하오니 많이 참석해 주시기 바랍니다.

4시 20분부터 제1과학관 31214 e+강의실에서 다과를 준비하오니 많은 참석 부탁드립니다


아 래


제목: Entanglement and topological order in 1D and 2D systems


연사: 손  원  민 교수님 (서강대학교)


일시: 2013년 5월 1일(수) 오후4:30


장소: 제1과학관 31214  e+첨단강의실 


초록:  In this talk, we discuss about the possible definition of quantum topological order and its relationship with quantum entanglement. In showing the character of the particular quantum phase, we use the particular examples of 1D and 2D exactly soluble models, including XX-model, 1D and 2D cluster state, Kitaev toric code model and Wen’s model. Through the complete analytic solution of the systems and the structure of total eigenstates, we clarify the vaguely existing notion of quantum phase transition and topological order as well as the implication of their use for quantum computation.

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