Research
Introduction
Facilities
Research Groups
Publications
Prof. W. Yao and Prof. X.D. Cui’s paper titled ‘Valley polarization in MoS2 monolayers by optical pumping’ was highlighted in Ars Technica.
Highlight in <i>Ars Technica</i>
Highlight in Ars Technica

Publications

H.F. Chau

*The list contains only the publications affiliating HKU (Physics) since 2007 or since the author joined HKU (sorted by publication year and the name of the Journal).


  • 1 Experimentally feasible quantum-key-distribution scheme using qubit-like qudits and its comparison with existing qubit- and qudit-based protocols
    H.F. Chau, Q. Wang, C. Wong
    Physical Review A, Vol.95(2), 022311:1-7, 2017
  • 2 State-Independent Error-Disturbance Trade-Off for Measurement Operators
    S.S. Zhou, S.J. Wu, H.F. Chau
    Physics Letters A, Vol.380 (22-23), 1918-1924, 2016
  • 3 Quantum Key Distribution using Qudits that Each Encode One Bit of Raw Key
    H.F. Chau
    Physical Review A, Vol.92(6), 062324:1-4, 2015
    Download (Times Cited: 2, on 27/03/2017)
  • 4 Solution to Time-Energy Costs of Quantum Channels
    C.H.F. Fung, H.F. Chau, C.K. Li, N.S. Sze
    Quantum Information & Computation, Vol.15(7-8), 0685-0693, 2015
    Download (Times Cited: 1, on 25/05/2017)
  • 5 Disguising Quantum Channels by Mixing and Channel Distance Trade-Off
    C.H.F. Fung, H.F. Chau
    Journal of Physics A: Mathematical and Theoretical, Vol.47, 105302:1-23, 2014
  • 6 Conditions for degradability of tripartite quantum states
    C.H.F. Fung, C.K. Li, N.S. Sze, H.F. Chau
    Journal of Physics A: Mathematical and Theoretical, Vol.47, 115306:1-16, 2014
  • 7 Social Judgment Theory Based Model on Opinion Formation, Polarization and Evolution
    H.F. Chau, C.Y. Wong, F.K. Chow, C.H.F. Fung
    Physica A: Statistical Mechanics and its Applications, Vol.415, 133-140, 2014
    Download (Times Cited: 7, on 21/06/2017)
  • 8 Time-Energy Costs of Quantum Measurements
    C.H.F. Fung, H.F. Chau
    Physical Review A, Vol.89, 052306:1-9, 2014
    Download (Times Cited: 3, on 24/07/2017)
  • 9 Relation between physical time-energy cost of a quantum process and its information fidelity
    C.H.F. Fung, H.F. Chau
    Physical Review A, Vol.90, 022333:1-5, 2014
    Download (Times Cited: 7, on 24/07/2017)
  • 10 Relation between Quantum Speed Limits and Metrics on U(n)
    K.Y. Lee, H.F. Chau
    Journal of Physics A: Mathematical and Theoretical, Vol.46, 015305:1-8, 2013
    Download (Times Cited: 7, on 09/01/2017)
  • 11 Structural Characterization and Condition for Measurement Statistics Preservation of a Unital Quantum Operation
    K.Y. Lee, C.H.F. Fung, H.F. Chau
    Journal of Physics A: Mathematical and Theoretical, Vol.46, 205305:1-13, 2013
    Download (Times Cited: 1, on 10/12/2014)
  • 12 Differential-Phase-Shift Quantum Key Distribution Using Heralded Narrow-Band Single Photons
    C. Liu, S.C. Zhang, L.W. Zhao, P. Chen, C.H.F. Fung, H.F. Chau, M.M.T. Loy, S.W. Du
    Optics Express, Vol.21, 9505-9513, 2013
    Download (Times Cited: 9, on 29/08/2017)
  • 13 Quantum Speed Limit with Forbidden Speed Intervals
    H.F. Chau
    Physical Review A, Vol.87, 052142:1-7, 2013
    Download (Times Cited: 1, on 19/04/2015)
  • 14 Time-Energy Measure for Quantum Processes
    C.H.F. Fung, H.F. Chau
    Physical Review A, Vol.88, 012307:1-11, 2013
    Download (Times Cited: 5, on 07/05/2016)
  • 15 Entanglement Transformation between Sets of Bipartite Pure Quantum States using Local Operations
    H.F. Chau, C.H.F. Fung, C.K. Li, E. Poon, N.S. Sze
    Journal of Mathematical Physics, Vol.53, 122201:1-11, 2012
    Download (Times Cited: 2, on 07/05/2015)
  • 16 Induced Metric and Matrix Inequalities on Unitary Matrices
    H.F. Chau, C.K. Li, Y.T. Poon, N.S. Sze
    Journal of Physics A: Mathematical and Theoretical, Vol.45, 095201:1-8, 2012
    Download (Times Cited: 3, on 10/10/2016)
  • 17 Quantum Key Distribution with Delayed Privacy Amplification and its Application to the Security Proof of a Two-Way Deterministic Protocol
    C.H.F. Fung, X.F. Ma, H.F. Chau, Q.Y. Cai
    Physical Review A, Vol.85, 032308:1-10, 2012
    Download (Times Cited: 22, on 06/06/2017)
  • 18 Universally Composable and Customizable Post-Processing for Practical Quantum Key Distribution
    X.F. Ma, C.H.F. Fung, J.C. Boileau, H.F. Chau
    Computers & Security, Vol.30, 172-177, 2011
    Download (Times Cited: 22, on 04/08/2017)
  • 19 Elementary Proofs of Two Theorems Involving Arguments of Eigenvalues of a Product of Two Unitary Matrices
    H.F. Chau, Y.T. Lam
    Journal of Inequalities and Applications, Vol.2011, 18:1-6, 2011
    Download (Times Cited: 2, on 02/10/2015)
  • 20 Universal Squash Model for Optical Communications using Linear Optics and Threshold Detectors
    C.H.F. Fung, H.F. Chau, H.K. Lo
    Physical Review A, Vol.84, 020303(R):1-4, 2011
    Download (Times Cited: 12, on 09/05/2017)
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