331 citations
- University of Chinese Academy of SciencesCN253 papers
- Tsinghua UniversityCN243 papers
- University of ManchesterGB241 papers
- University of OxfordGB240 papers
- Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIT239 papers
- Uppsala UniversitySE238 papers
- Zhengzhou UniversityCN217 papers
- Peking UniversityCN213 papers
- Nanjing UniversityCN209 papers
- University of Science and Technology of ChinaCN208 papers
- Shandong UniversityCN205 papers
- Shanghai Jiao Tong UniversityCN203 papers
Showing 2011 · quant-phShow all
3 papers · 2 filters
quant-ph2011
Quantum discord: "discord" between the whole and its constituent
X. -J. Ren, H. Fan
Quantum discord, a measure of quantum correlation beyond entanglement, is initially defined as the discord between two classically equivalent while quantum discordant definitions o…
quant-ph2011★ 1 cited
Non-monogamy of quantum discord and upper bounds for quantum correlation
Xi-Jun Ren, Heng Fan
We consider a monogamy inequality of quantum discord in a pure tripartite state and show that it is equivalent to an inequality between quantum mutual information and entanglement…
quant-ph2011★ 24 cited
Unified Universal Quantum Cloning Machine and Fidelities
Yi-Nan Wang, Han-Duo Shi, Zhao-Xi Xiong +4
We present a unified universal quantum cloning machine, which combines several different existing universal cloning machines together including the asymmetric case. In this unified…