72 citations · 200 across the 14 of their papers we have counts for
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cond-mat.str-el2016
Sub-system fidelity for ground states in one dimensional interacting systems
Jin-Guo Liu, Zhao-Long Gu, Jian-Xin Li +1
We propose to utilize the sub-system fidelity (SSF), defined by comparing a pair of reduced density matrices derived from the degenerate ground states, to identify and/or character…
cond-mat.str-el2016★ 12 cited
Phase diagram and topological phases in the triangular lattice Kitaev-Hubbard model
Kai Li, Shun-Li Yu, Zhao-Long Gu +1
We study the half-filled Hubbard model on the triangular lattice with spin-dependent Kitaev-like hopping. Using the variational cluster approach, we identify five phases: a metalli…