Publications

Quantum Processors

Y. Ouyang (2021). Avoiding coherent errors with rotated concatenated stabilizer codes. NPJ: Quantum Information 10.1038/s41534-021-00429- 7 87
Bartosz Regula, James R. Seddon, Earl T. Campbell, Y. Ouyang, Hakop Pashayan (2021). Quantifying quantum speedups: improved classical simulation from tighter magic monotones. PRX Quantum 2 010345
Y. Ouyang (2021). Quantum storage in quantum ferromagnets. Phys. Rev. B 10.1103/PhysRevB.103.1444 103 144417
S. Thanasilp, J. Jirawat Tangpanitanon, J. Tangpanitanon, Marc-Antoine Lemonde, Ninnat Dangniam, D.G. Angelakis (2021). Quantum supremacy and quantum phase transitions. Phys. Rev. B https://doi.org/10.1103/P 103 165132
J. Qi, H.K. Ng (2021). Randomized benchmarking in the presence of time-correlated dephasing noise. Phys. Rev. A 103 022607
Benjamin Tan, Marc-Antoine Lemonde, S. Thanasilp, J. Jirawat Tangpanitanon, J. Tangpanitanon, D.G. Angelakis (2021). Qubit-efficient encoding schemes for binary optimisation problems. Quantum 5 454
Lin Chen, Yi Shen, Y. Ouyang (2020). Faster quantum computation with permutations and resonant couplings. Linear Algebra Appl 10.1016/j.laa.2020.01.020 592 270-286
Earl T. Campbell, David R. White, Y. Ouyang (2020). Compilation by stochastic Hamiltonian sparsification. Quantum 10.22331/q-2020-02-27-235 4 235
Peter P. Rohde, Joseph Fitzsimons, Si-Hui Tan, Y. Ouyang (2020). Homomorphic encryption of linear optics quantum computation on almost arbitrary states of light with asymptotically perfect security. Physical Review Research 10.1103/PhysRevResearch.2 2 013332
Yiping Lu, J.Y.Sim, Jun Suzuki, B.-G. Englert, H.K. Ng (2020). Direct estimation of minimum gate fidelity. Phys. Rev. A 102 022410
Xiaodong Yang, J. Thompson, Ze Wu, M. Gu, Xinhua Peng, Jiangfeng Du (2020). Probe optimization for quantum metrology via closed-loop learning control. NPJ: Quantum Information 10.1038/s41534-020-00292- 62
Sergey Bravyi, Robert Koenig, David Gosset, M. Tomamichel (2020). Quantum advantage with noisy shallow circuits. Nature Physics 10.1038/s41567-020-0948-z 16 1040–104
Adrián Pérez-Salinas, Alba Cervera-Lierta, Elies Gil-Fuster, J. I. Latorre (2020). Data re-uploading for a universal quantum classifier. Quantum 10.22331/q-2020-02-06-226 4 226
Carlos Bravo-Prieto, J. Lumbreras, Luca Tagliacozzo, J. I. Latorre (2020). Scaling of variational quantum circuit depth for condensed matter systems. Quantum 4 272
Adrián Pérez-Salinas, Diego García-Martín, Carlos Bravo-Prieto, J. I. Latorre (2020). Measuring the tangle of three-qubit states. Entropy 10.3390/e22040436 22 46
J. Jirawat Tangpanitanon, J. Tangpanitanon, S. Thanasilp, Ninnat Dangniam, Marc-Antoine Lemonde, D.G. Angelakis (2020). Expressibility and trainability of parameterized analog quantum systems for machine learning applications. Physical Review Research 2 043364
Christian Koke, Changsuk Noh, D.G. Angelakis (2020). The Dirac equation in 2+1 dimensional gravity with classical electromagnetic background, the gravitational Aharonov-Bohm effect and coupled waveguide arrays. Phys. Rev. A 102 013514
A Jayashankar, AM Babu, H.K. Ng, P Mandayam (2020). Finding good codes using the Cartan form. Phys. Rev. A 101 042307
J Gan, G. Maslennikov, K. W. Tseng, C.H. Nguyen, D. Matsukevich (2020). Hybrid Quantum Computing with Conditional Beam Splitter Gate in Trapped Ion System. Phys. Rev. Lett. 124 170502
D. Jaksch, M. Kiffner, Pierre Moinier, Jaewoo Joo, Michael Lubasch (2020). Variational Quantum Algorithms for Nonlinear Problems. Phys. Rev. A (R) 101 010301(R)
Francesca Tosto, Phyo Baw Swe, Nghia Tin Nguyen, C. Hufnagel, María Martínez Valado, Leonid Prigozhin, Vladimir Sokolovsky, R. Dumke (2019). Optically Tailored Trapping Geometries for Ultracold Atoms on a Type-II Superconducting Chip. Applied Physics Letters 114 222601
Sergey Bravyi, David Gosset, Robert Koenig, M. Tomamichel (2019). Quantum advantage with noisy shallow circuits in 3D . IEEE Annual Symposium on Foundations of Computer Science (FOCS) 10.1109/FOCS.2019.00064 995-999
J. I. Latorre, Alba Cervera-Lierta, Dardo Goyeneche (2019). Quantum circuits for maximally entangled states. Phys. Rev. A 10.1103/PhysRevA.100.0223 100 022342
Marc-Antoine Lemonde, Vittorio Peano, Peter Rabl, D.G. Angelakis (2019). Quantum state transfer via acoustic edge states in a 2D optomechanical array. New J. Phys. https://doi.org/10.1088/1 21
Farzad Ghafari, Nora Tischler, Carlo Di Franco, J. Thompson, M. Gu, Geoff J. Pryde (2019). Interfering trajectories in experimental quantum-enhanced stochastic simulation. Nature Communications 10.1038/s41467-019-08951- 10 1630
Y. Wang, I.W. Primaatmaja, E. Lavie, A.Varvitsiotis, C.C.W. Lim (2019). Characterising the correlations of prepare-and-measure quantum networks. NPJ: Quantum Information 5 17
J. Qi, H.K. Ng (2019). Randomized benchmarking does not measure average infidelity of gates. Int. J. Quant. Info. 10.1142/S021974991950031X 17 1950031
Peter P. Rohde, Y. Ouyang, Si-Hui Tan (2018). Practical quantum somewhat-homomorphic encryption with coherent states. Phys. Rev. A 10.1103/PhysRevA.97.04230 97 042308
Joseph F. Fitzsimons, Y. Ouyang, Tommaso F. Demarie (2018). Classical verification of quantum circuits containing few basis changes. Phys. Rev. A 10.1103/PhysRevA.97.04231 97 042319
Joseph Fitzsimons, Si-Hui Tan, Y. Ouyang (2018). Quantum homomorphic encryption from quantum codes. Phys. Rev. A 10.1103/PhysRevA.98.04233 98 042334
J. Thompson, M. Gu, Felix C. Binder (2018). Practical unitary simulator for non-Markovian complex processes. Phys. Rev. Lett. 10.1103/PhysRevLett.120.2 120 240502
J. Thompson, A.Garner, John R. Mahoney, James P. Crutchfield, V. Vedral, M. Gu (2018). Causal Asymmetry in a Quantum World. Phys. Rev. X 10.1103/PhysRevX.8.031013 8 031013
L.Y. Len, H.K. Ng (2018). Open-System Quantum Error Correction. Phys. Rev. A https://doi.org/10.1103/P 98 022037
S. Seah, S. Nimmrichter, V. Scarani (2018). Refrigeration beyond weak internal coupling. Phys. Rev. E 98 012131
S. Seah, S. Nimmrichter, V. Scarani (2018). Work production of quantum rotor engines. New J. Phys. 20 043045
Thomas J. Elliott, M. Gu (2018). Superior memory efficiency of quantum devices for the simulation of continuous-time stochastic processes. NPJ: Quantum Information 4 18
Thi Ha Kyaw, L.C. Kwek (2018). Cluster state generation in one-dimensional Kitaev model via shortcut to adiabaticity. New J. Phys. 10.1088/1367-2630/aab315 20 045007
K.T. Goh, J. Kaniewski, Elie Wolfe, Tamas Vertesi, X. Wu, Y. Cai, Yeong-Cherng Liang, V. Scarani (2018). Geometry of the quantum set of correlations. Phys. Rev. A 97 022104
YC.Zheng, Ching-Yi Lai, Todd A. Brun (2018). Efficient Preparation of Large Block Code Ancilla States for Fault-tolerant Quantum Computation. Phys. Rev. A https://doi.org/10.1103/P 97 032331
V. M. Bastidas, Thi Ha Kyaw, J. Jirawat Tangpanitanon, J. Tangpanitanon, Guillermo Romero, L.C. Kwek, D.G. Angelakis (2018). Floquet stroboscopic divisibility: coherence preservation in non-Markovian dynamics. New J. Phys. 10.1088/1367-2630/aadcbd 20 093004
T. Haug, L. Amico, R. Dumke, L.C. Kwek (2018). Mesoscopic Vortex–Meissner currents in ring ladders. Quantum Science and Technology 10.1088/2058-9565/aaa8c6 3
P. Roushan, C. Neill, J. Jirawat Tangpanitanon, J. Tangpanitanon, V. M. Bastidas, A. Megrant, R. Barends, Y. Chen, Z. Chen, B. Chiaro, A. Dunsworth, A. Fowler, B. Foxen, M. Giustina, E. Jeffrey, J. Kelly, E. Lucero, J. Mutus, M. Neeley, C. Quintana, D. Sank, A. Vainsencher, J. Wenner, T. White, H. Neven, D.G. Angelakis, J. Martinis (2017). Spectroscopic signatures of localization with interacting photons in superconducting qubits. Science 358 1175-1179
YC.Zheng, H.K. Ng (2017). Digital quantum simulator in the presence of a bath. Phys. Rev. A 96 042329
Shannon Whitlock, A. W. Glaetzle, Peter Hannaford (2017). Simulating Quantum Spin Models using Rydberg-Excited Atomic Ensembles in Magnetic Microtrap Arrays. J. Phys. B: At. Mol. Opt. Phys. 50 074001
A. W. Glaetzle, Rick M. W. van Bijnen, Peter Zoller, Wolfgang Lechner (2017). A Coherent Quantum Annealer with Rydberg Atoms. Nature Communications 8 15813
A. W. Glaetzle, K. Ender, D. S. Wild, S. Choi, H. Pichler, M. D. Lukin, P. Zoller (2017). Quantum Spin Lenses in Atomic Arrays. Phys. Rev. X 7 031049
Thi Ha Kyaw, Sebastian Allende, L.C. Kwek, Guillermo Romero (2017). Parity-preserving light-matter system mediates effective two-body interactions. Quantum Science and Technology 2 025007
David Hocker, YC.Zheng, Robert Kosut, Todd Brun, Herschel Rabitz (2016). Survey of control performance in quantum information processing. Quantum Information Processing 15 4361
N. Liu, J. Thompson, Christian Weedbrook, Seth Lloyd, V. Vedral, M. Gu, (2016). The power of one qumode for quantum computation. Phys. Rev. A 93 052304
J.J. Mendoza-Arenas, S. Clark, S. Felicetti, G. Romero, E. Solano, D.G. Angelakis, D. Jaksch (2016). Beyond mean-field bistability in driven-dissipative lattices: Bunching-antibunching transition and quantum simulation. Phys. Rev. A 93 023821
R. Keil, C. Noh, A. Rai, S. Stützer, S. Nolte, D.G. Angelakis, A. Szameit (2015). Optical simulation of charge conservation violation and Majorana dynamics. Optica 2 454-459
J. Zhang, Thi Ha Kyaw, D. M. Tong, E. Sjoqvist, L.C. Kwek (2015). Fast non-Abelian geometric gates via transitionless quantum driving. Scientific Reports 5 18414
Thi Ha Kyaw, S. Felicetti, G. Romero, E. Solano, L.C. Kwek (2015). Scalable quantum random-access memory with superconducting circuits. Scientific Reports 5 8621
Thi Ha Kyaw, D. Herrera-Marti, Enrique Solano, Guillermo Romero, L.C. Kwek (2015). Creation of quantum error correcting codes in the ultrastrong coupling regime. Phys. Rev. B 91 064503
D.G. Angelakis, C. Noh (2014). Towards topological effects with coupled QED cavity arrays. Int. J. Mod. Phys. B 28 1441003
Siddhartha Santra, Alioscia Hamma, Lukasz Cincio, Yigit Subasi, Paolo Zanardi, L. Amico (2014). Local convertibility of the ground state of the perturbed Toric code. Phys. Rev. B 90 245128
Albert Verdeny, ?ukasz Rudnicki, C. A. Mller, Florian Mintert (2014). Optimal Control of Effective Hamiltonians. Phys. Rev. Lett. 113 010501
Thi Ha Kyaw, Y. Li, L.C. Kwek (2014). Measurement-Based Quantum Computation on Two-Body Interacting Qubits with Adiabatic Evolution. Phys. Rev. Lett. 113 180501
Thi Ha Kyaw, Simone Felicetti, Guillermo Romero, Enrique Solano, L.C. Kwek (2014). Z_2 quantum memory implemented on circuit quantum electrodynamics. Proc. Of SPIE 9225 92250B
Jun-Yi Wu, Matteo Rossi, Hermann Kampermann, Simone Severini, L.C. Kwek, Chiara Macchiavello, Dagmar Bru (2014). Randomized Graph States and their Entanglement Properties. Phys. Rev. A 052335
Tzu-Chieh Wei, Y. Li, L.C. Kwek (2014). Transitions in the quantum computational power. Phys. Rev. A 89
T. Dutta, M. Mukherjee, Krishnendu Sengupta (2013). Ramp Dynamics of Phonons in an Ion Trap: Entanglement Generation and Cooling. Phys. Rev. Lett. 111 170406
Atul Mantri, J. Fitzsimons, C.A. Delgado (2013). Optimal Blind Quantum Computation. Phys. Rev. Lett. 111 230502
C. Lee, Mark Tame, C. Noh, James Lim, Stefan A. Maier, Jinhyoung Lee, D.G. Angelakis (2013). Robust-to-loss entanglement generation using a quantum plasmonic nanoparticle array. New J. Phys. 15 083017
Naomi H. Nickerson, Y. Li, S. Benjamin (2013). Topological quantum computing with a noisy network and percent-level error rates. Nature Communications 4 1756
C. Noh, B.M. Rodriguez-Lara, D.G. Angelakis (2013). Proposal for realization of the Majorana equation in a tabletop experiment. Phys. Rev. A (R) 87 0401102
D.G. Angelakis, Stefano Mancini (2012). Fluctuations assisted stationary entanglement in driven quantum systems. Int. J. Mod. Phys. B 27 1345037
M. Huo, C. Noh, B. M. Rodríguez-Lara, D.G. Angelakis (2012). Probing the BCS-BEC crossover with photons in a nonlinear optical fiber. Phys. Rev. A 86 043840
Borivoje Dakic, Yannick Ole Lipp, Xiaosong Ma, Martin Ringbauer, Sebastian Kropatschek, Stefanie Barz, T. Paterek, V. Vedral, Anton Zeilinger, Caslav Brukner, Philip Walther (2012). Quantum discord as resource for remote state preparation. Nature Physics doi:10.103
A. Rai, D.G. Angelakis (2012). Dynamics of quantum light in integrated nonlinear waveguide arrays and generation of robust continuous variable entanglement. Phys. Rev. A 85 052330
C. Noh, B.M. Rodriguez-Lara, D.G. Angelakis (2012). Quantum simulation of neutrino oscillations with trapped ions. New J. Phys. 033028
E. Kyoseva, Almut Beige, L.C. Kwek (2012). Coherent cavity networks with complete connectivity. New J. Phys. 14 023023
L. Dai, D.G. Angelakis, L.C. Kwek, S. Mancini (2011). Correlations and thermalization in driven cavity arrays. AIP Conf. Proc. 1384 168-176
Xu M., Xu S., Duan M.Y., Jiang N, Li H.S., L.C. Kwek, K.Ostrikov (2011). Composition-Dependent Structural and Electronic Properties of alpha-(Si1-xCx)(3)N-4. J. Phys. Chem. C 115 2448
L.C. Kwek (2011). Probing Multipartite Entanglement in Spin Chain via Structure Factors. Laser Physics (8) 1511
Tzu-Chieh Wei, Robert Raussendorf, L.C. Kwek (2011). Quantum computational universality of the Cai-Miyake-Dr-Briegel 2D quantum state from Affleck-Kennedy-Lieb-Tasaki quasichains. Phys. Rev. A 84 042333
D. Li, X. Li, H. Huang, X. Li, L.C. Kwek (2011). Wigner-Yanase-Dyson information as a measure of quantum uncertainty of mixed states. Eur. Phys. J. D 64 147-158
A. Kay (2011). The Capabilities of a Perturbed Toric Code as a Quantum Memory. Phys. Rev. Lett. 107 270502
Luca Chirolli, Vittorio Giovannetti, R. Fazio, V. Scarani (2011). Time-bin entanglement of quasi-particles in semiconductor devices. Phys. Rev. B 84 195307
Marcus Schaffry, E. Gauger, John J. L. Morton, S. Benjamin (2011). Proposed Spin Amplification for Magnetic Sensors Employing Crystal Defects. Phys. Rev. Lett. 207210
X. Yi, S L Wu, C.F. Wu, X.L. Feng, C.H. Oh (2011). Time-delay effects and simplified control fields in quantum Lyapunov control. J. Phys. B: At. Mol. Opt. Phys. 44 195503
X. Yi, B Cui, C.F. Wu, C.H. Oh (2011). Effects of uncertainties and errors on a Lyapunov control. J. Phys. B: At. Mol. Opt. Phys. 44 165503
Y. Li, Daniel E. Browne, L.C. Kwek, Robert Raussendorf, Tzu-Chieh Wei (2011). Thermal States as Universal Resources for Quantum Computation with Always-On Interactions. Phys. Rev. Lett. 107 060501
Tom Close, Femi Fadugba, Simon C. Benjamin, J. Fitzsimons, Brendon W. Lovett (2011). Rapid and robust spin state amplification. Phys. Rev. Lett. 106 167204
Jia-Zhong Hu, Xiang-Bin Wang, L.C. Kwek (2010). Protecting Two-Qubit Quantum States by pi-Phase Pulses. Phys. Rev. A 82 062317
M. Wolak, V.G. Rousseau, C. Miniatura, B. Gremaud, R.T. Scalettar, G. Batrouni (2010). Finite-temperature quantum Monte Carlo study of the one-dimensional polarized Fermi gas. Phys. Rev. A 82 013614
Y.S. Teo, H. Zhu, B.-G. Englert (2010). Product measurements and fully symmetric measurements in qubit-pair tomography: A numerical study. Optics Comm. 283 724
M. Rosenkranz, A. Klein, D. Jaksch (2010). Simulating and detecting artificial magnetic fields in trapped atoms. Phys. Rev. A 81 013607
Y. Matsuzaki, S.C. Benjamin, J. Fitzsimons (2010). Probabilistic growth of large entangled states with low error accumulation. Phys. Rev. Lett. 104 050501
Z.W. Yu, X.T. Ni, L.C. Kwek, X.B. Wang (2009). A unified quantum NOT gate. J. Phys. A: Math. Theor. 42 205304
X.L. Feng, J. Qian, L.C. Kwek, C.H. Oh (2008). Repeat-until-success distributed quantum computation by using single-photon interference at a beam splitter. Phys. Rev. A 78 012354
X.L. Feng, C.F. Wu, C.H. Lai, C.H. Oh (2008). Universal quantum computation with trapped ions in thermal motion by adiabatic passage. Phys. Rev. A 77 062336
J. Jirawat Tangpanitanon, J. Tangpanitanon, D.G. Angelakis Many-Body Physics and Quantum Simulations with Strongly Interacting Photons.
Niraj Kumar, Eleni Diamanti, I. Kerenidis Efficient quantum communications with multiplexed coherent state fingerprints. Phys. Rev. A
J. Fitzsimons, Eleanor G. Rieffel, V. Scarani The Quantum Frontier. in: J. Zander, P.J. Mosterman, Computation for humanity (CRC Press, Boca Raton, 2014)