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20082024
most citedQuantum phase transitions in a two-dimensional quantum XYX model: Ground-state fidelity and entanglement

27 citations · 89 across the 13 of their papers we have counts for

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Showing 2012Show all

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cond-mat.stat-mech2012★ 25 cited

Quantum fidelity for degenerate groundstates in quantum phase transitions

Yao Heng Su, Bing-Quan Hu, Sheng-Hao Li +1

Spontaneous symmetry breaking mechanism in quantum phase transitions manifests the existence of degenerate groundstates in broken symmetry phases. To detect such degenerate grounds…