178 citations
- Chinese Academy of SciencesCN6 papers
- Institute of High Energy PhysicsCN5 papers
- Institute of Theoretical PhysicsCN2 papers
- University of Science and Technology of ChinaCN2 papers
- China Center of Advanced Science and TechnologyCN1 paper
- Korea Institute for Advanced StudyKR1 paper
- Redondo Optics (United States)US1 paper
- TechnoServeUS1 paper
- The University of QueenslandAU1 paper
- Wuhan Institute of Physics and MathematicsCN1 paper
- Yantai UniversityCN1 paper
Showing cond-mat.stat-mechShow all
2 papers · 1 filter
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…
cond-mat.stat-mech2007★ 178 cited
Ground state fidelity from tensor network representations
Huan-Qiang Zhou, Roman Orus, Guifre Vidal
For any D-dimensional quantum lattice system, the fidelity between two ground state many-body wave functions is mapped onto the partition function of a D-dimensional classical stat…