1 citations · 2 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 1 cited
Singularities in ground state fidelity and quantum phase transitions for the Kitaev model
Jian-Hui Zhao, Huan-Qiang Zhou
The ground state fidelity per lattice site is shown to be able to detect quantum phase transitions for the Kitaev model on the honeycomb lattice, a prototypical example of quantum…
cond-mat.stat-mech2007★ 1 cited
Singularities in fidelity surfaces for quantum phase transitions: a geometric perspective
Huan-Qiang Zhou, Jian-Hui Zhao, Hong-Lei Wang +1
The fidelity per site between two ground states of a quantum lattice system corresponding to different values of the control parameter defines a surface embedded in a Euclidean spa…