122 citations
- Capital Normal UniversityCN10 papers
- Max Planck Institute for MathematicsDE8 papers
- Max Planck Institute for Mathematics in the SciencesDE7 papers
- Beihang UniversityCN5 papers
- Beijing University of Posts and TelecommunicationsCN5 papers
- Ministry of Industry and Information TechnologyCN5 papers
- Tsinghua UniversityCN5 papers
- Chinese Academy of SciencesCN4 papers
- Hainan Normal UniversityCN4 papers
- Hangzhou Dianzi UniversityCN4 papers
- Queen Mary University of LondonGB4 papers
- Institute of PhysicsPL3 papers
Showing 2014Show all
2 papers · 1 filter
quant-ph2014★ 22 cited
Non-commutativity and Local Indistinguishability of Quantum States
Teng Ma, Ming-Jing Zhao, Yao-Kun Wang +1
We study the local indistinguishability problem of quantum states. By introducing an easily calculated quantity, non-commutativity, we present an criterion which is both necessary…
cond-mat.str-el2014★ 17 cited
Quantum distance and the Euler number index of the Bloch band in a 1D spin model
Yu-Quan Ma
We study the Riemannian metric and the Euler characteristic number of the Bloch band in a 1D spin model with multi-site spins exchange interactions. The Euler number of the Bloch b…