60 citations · 164 across the 12 of their papers we have counts for
3 papers · 1 filter
Bifurcation in ground-state fidelity for a one-dimensional spin model with competing two-spin and three-spin interactions
Hong-Lei Wang, Yan-Wei Dai, Bing-Quan Hu +1
A one-dimensional quantum spin model with the competing two-spin and three-spin interactions is investigated in the context of a tensor network algorithm based on the infinite matr…
Geometric entanglement from matrix product state representations
Bing-Quan Hu, Xi-Jing Liu, Jin-Hua Liu +1
An efficient scheme to compute the geometric entanglement per lattice site for quantum many-body systems on a periodic finite-size chain is proposed in the context of a tensor netw…
Ground state fidelity in bond-alternative Ising chains with Dzyaloshinskii-Moriya interactions
Bo Li, Sam Young Cho, Hong-Lei Wang +1
A systematic analysis is performed for quantum phase transitions in a bond-alternative one-dimensional Ising model with a Dzyaloshinskii-Moriya (DM) interaction by using the fideli…