Ng Hui Khoon
Associate Professor/ CQT Fellow
+65 6516 8446
Ng Hui Khoon



  • J. Qi, H.K. Ng. (2019). Randomized benchmarking does not measure average infidelity of gates. Int. J. Quant. Info. 17 1950031
  • L.Y. Len, H.K. Ng. (2018). Open-System Quantum Error Correction. Phys. Rev. A 98 022037
  • YC.Zheng, H.K. Ng. (2017). Digital quantum simulator in the presence of a bath. Phys. Rev. A 96 042329
  • M. Trappe, L.Y. Len, H.K. Ng, B.-G. Englert. (2017). Airy-averaged gradient corrections for two-dimensional fermion gases. Ann. Phys. 385 136
  • B.-G. Englert, Kelvin Horia, J. Dai, L.Y. Len, H.K. Ng. (2017). Past of a quantum particle revisited. Phys. Rev. A 96 022126
  • J. Shang, Zhengyun Zhang, H.K. Ng. (2017). Superfast maximum likelihood reconstruction for quantum tomography. Phys. Rev. A 95 062336
  • Li Xikun, J. Shang, H.K. Ng, B.-G. Englert. (2016). Optimal error intervals for properties of the quantum state. Phys. Rev. A 94 062112
  • J. Dai, L.Y. Len, H.K. Ng. (2016). Initial system-bath state via the maximum-entropy principle. Phys. Rev. A 94 052112
  • M. Trappe, L.Y. Len, H.K. Ng, C. A. Müller, B.-G. Englert. (2016). Leading gradient correction to the kinetic energy for two-dimensional fermion gases. Phys. Rev. A 93 042510
  • Han Rui, H.K. Ng, B.-G. Englert. (2016). Implementing a neutral-atom controlled-phase gate with a single Rydberg pulse. Europhys. Lett. 113 40001
  • J. ?ehá?ek, Z. Hradil, Y.S. Teo, L. L. Sánchez-Soto, H.K. Ng, J. H. Chai, B.-G. Englert. (2015). Least-bias state estimation with incomplete unbiased measurements. Phys. Rev. A 92 052303
  • Y.L Seah, J. Shang, H.K. Ng, David John Nott, B.-G. Englert. (2015). Monte Carlo sampling from the quantum state space. II. New J. Phys. 17 043018
  • J. Shang, Y.L Seah, H.K. Ng, David John Nott, B.-G. Englert. (2015). Monte Carlo sampling from the quantum state space. I. New J. Phys. 17 043017
  • Vanessa Paulisch, R. Han, H.K. Ng, B.-G. Englert. (2014). Raman transitions: Adiabatic elimination revisited. Eur. Phys. J. Plus 129 12
  • J. Shang, H.K. Ng, Arun, X. Li, B.-G. Englert. (2013). Optimal error regions for quantum state estimation. New J. Phys. 15 123026
  • H.K. Ng, B.-G. Englert. (2013). One-dimensional transport revisited: A simple and exact solution for phase disorder. Phys. Rev. B 88 054201
  • R. Han, H.K. Ng, B.-G. Englert. (2013). Raman transitions without adiabatic elimination: A simple and accurate treatment. J. Mod. Opt. 60 255
  • Prabha Mandayam, H.K. Ng. (2012). Towards a Unified Framework for Approximate Quantum Error Correction. Phys. Rev. A 86 012335
  • H.K. Ng, B.-G. Englert. (2012). A simple minimax estimator for quantum states. Int. J. Quant. Info. 10 1250038
  • H.K. Ng, Kia Tan Benjamin Phuah, B.-G. Englert. (2012). Minimax mean estimator for the trine. New J. Phys. 14 085007
  • H.K. Ng, Daniel A. Lidar, John Preskill. (2011). Combining dynamical decoupling with fault-tolerant quantum computation. Phys. Rev. A 84 012305
  • H.K. Ng, P. Mandayam. (2010). Simple approach to approximate quantum error correction based on the transpose channel. Phys. Rev. A 81 062342
  • R. Blume-Kohout, H.K. Ng, L.Viola. (2010). Information preserving structures: A general framework for quantum zero-error information. Phys. Rev. A 82 062306
  • H.K. Ng, J. Preskill. (2009). Fault-tolerant quantum computation versus Gaussian noise. Phys. Rev. A 79 032318
  • R. Blume-Kohout, H.K. Ng, D. Poulin, L. Viola. (2008). Characterizing the structure of preserved information in quantum processes. Phys. Rev. Lett. 100 030501
  • B.-G. Englert, K.M. Tin, C.G. Goh, H.K. Ng. (2005). Single-Loop Interferometer for Minimal Ellipsometry. Laser Physics 15 7-9