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Publications

  • C.J. Zhang, S.X. Yu, Q. Chen, H D Yuan, C.H. Lai, C.H. Oh. (2015). Complete condition for nonzero quantum correlation in continuous variable systems. New J. Phys. 17 09307
  • Kazuo Fujikawa, C.H. Oh, C.J. Zhang. (2014). Spin operator and entanglement in quantum field theory. Phys. Rev. D 90 025028
  • Q. Chen, S.X. Yu, C.J. Zhang, C.H. Lai, C.H. Oh. (2014). Test of Genuine Multipartite Nonlocality without Inequalities. Phys. Rev. Lett. 112 140404
  • Kazuo Fujikawa, C.H. Oh, C.J. Zhang. (2014). Linearity of quantum probability measure and Hardy. Int. J. Mod. Phys. B 29 1450017
  • C.J. Zhang, S.X. Yu, Q. Chen, C.H. Oh. (2013). Detecting and Estimating Continuous-Variable Entanglement by Local Orthogonal Observables. Phys. Rev. Lett. 111 190501
  • W. Yang, J H An, C.J. Zhang, M Feng, C.H. Oh. (2013). Preservation of quantum correlation between separated nitrogen-vacancy centers embedded in photonic crystal cavities. Phys. Rev. A 87 022312
  • S.X. Yu, Q. Chen, C.J. Zhang, C.H. Lai, C.H. Oh. (2012). All Entangled Pure States Violate a Single Bell\'s Inequality. Phys. Rev. Lett. 109 120402
  • H Guo, J M Liu, C.J. Zhang, C.H. Oh. (2012). Quantum discord of a three-qubit W-class state in noisy environments. Quantum Information and Computation 12 0677
  • C.J. Zhang, S.X. Yu, Q. Chen, C.H. Oh. (2011). Observable estimation of entanglement of formation and quantum discord for bipartite mixed quantum states. Phys. Rev. A 84 052112
  • C.J. Zhang, S.X. Yu, Q. Chen, C.H. Oh. (2011). Detecting the quantum discord of an unknown state by a single observable. Phys. Rev. A 84 032122
  • Q. Chen, C.J. Zhang, S.X. Yu, X. Yi, C.H. Oh. (2011). Quantum discord of two-qubit X-states . Phys. Rev. A 84 042313