By Dr Charles Hill

Journal articles

Mooney GJ; Villanueva J; Bardhan BR; Ghosh J; Hill CD; Hollenberg LCL, 2026, 'Optimization-free recursive Quantum Approximate Optimization Algorithm for the binary paint shop problem', Physical Review Research, 8, http://dx.doi.org/10.1103/xv79-w3rs

Thorvaldson I; Poulos D; Moehle CM; Misha SH; Edlbauer H; Reiner J; Geng H; Voisin B; Jones MT; Donnelly MB; Peña LF; Hill CD; Myers CR; Keizer JG; Chung Y; Gorman SK; Kranz L; Simmons MY, 2025, 'Grover’s algorithm in a four-qubit silicon processor above the fault-tolerant threshold', Nature Nanotechnology, 20, pp. 472 - 477, http://dx.doi.org/10.1038/s41565-024-01853-5

White GAL; Jurcevic P; Hill CD; Modi K, 2025, 'Unifying Non-Markovian Characterization with an Efficient and Self-Consistent Framework', Physical Review X, 15, http://dx.doi.org/10.1103/PhysRevX.15.021047

Katial V; Smith-Miles K; Hill C; Hollenberg L, 2025, 'On the Instance Dependence of Parameter Initialization for the Quantum Approximate Optimization Algorithm: Insights via Instance Space Analysis', Informs Journal on Computing, 37, pp. 146 - 171, http://dx.doi.org/10.1287/ijoc.2024.0564

White GAL; Pollock FA; Hollenberg LCL; Hill CD; Modi K, 2025, 'What can unitary sequences tell us about multi-time physics?', Quantum, 9, http://dx.doi.org/10.22331/q-2025-04-08-1695

Srikumar M; Hill CD; Hollenberg LCL, 2024, 'A kernel-based quantum random forest for improved classification', Quantum Machine Intelligence, 6, http://dx.doi.org/10.1007/s42484-023-00131-2

Kam JF; Kang H; Hill CD; Mooney GJ; Hollenberg LCL, 2024, 'Characterization of entanglement on superconducting quantum computers of up to 414 qubits', Physical Review Research, 6, http://dx.doi.org/10.1103/PhysRevResearch.6.033155

Heredge J; Hill C; Hollenberg L; Sevior M, 2024, 'Permutation invariant encodings for quantum machine learning with point cloud data', Quantum Machine Intelligence, 6, http://dx.doi.org/10.1007/s42484-024-00156-1

Creevey FM; Hill CD; Hollenberg LCL, 2023, 'GASP: a genetic algorithm for state preparation on quantum computers', Scientific Reports, 13, http://dx.doi.org/10.1038/s41598-023-37767-w

West MT; Tsang SL; Low JS; Hill CD; Leckie C; Hollenberg LCL; Erfani SM; Usman M, 2023, 'Towards quantum enhanced adversarial robustness in machine learning', Nature Machine Intelligence, 5, pp. 581 - 589, http://dx.doi.org/10.1038/s42256-023-00661-1

White GAL; Modi K; Hill CD, 2023, 'Filtering Crosstalk from Bath Non-Markovianity via Spacetime Classical Shadows', Physical Review Letters, 13, http://dx.doi.org/10.1103/PhysRevLett.130.160401

Aloisio IA; White GAL; Hill CD; Modi K, 2023, 'Sampling Complexity of Open Quantum Systems', Prx Quantum, 4, http://dx.doi.org/10.1103/PRXQuantum.4.020310

Vallury HJ; Jones MA; White GAL; Creevey FM; Hill CD; Hollenberg LCL, 2023, 'Noise-robust ground state energy estimates from deep quantum circuits', Quantum, 7, http://dx.doi.org/10.22331/Q-2023-09-11-1109

White GAL; Hill CD; Hollenberg LCL, 2023, 'Truncated phase-based quantum arithmetic: Error propagation and resource reduction', Physical Review A, 108, http://dx.doi.org/10.1103/PhysRevA.108.052608

Jones MA; Vallury HJ; Hill CD; Hollenberg LCL, 2022, 'Chemistry beyond the Hartree–Fock energy via quantum computed moments', Scientific Reports, 12, http://dx.doi.org/10.1038/s41598-022-12324-z

White GAL; Pollock FA; Hollenberg LCL; Modi K; Hill CD, 2022, 'Non-Markovian Quantum Process Tomography', Prx Quantum, 3, http://dx.doi.org/10.1103/PRXQuantum.3.020344

Srikumar M; Hill CD; Hollenberg LCL, 2022, 'Clustering and enhanced classification using a hybrid quantum autoencoder', Quantum Science and Technology, 7, http://dx.doi.org/10.1088/2058-9565/ac3c53

Heredge J; Hill C; Hollenberg L; Sevior M, 2021, 'Quantum Support Vector Machines for Continuum Suppression in B Meson Decays', Computing and Software for Big Science, 5, http://dx.doi.org/10.1007/s41781-021-00075-x

Mooney GJ; White GAL; Hill CD; Hollenberg LCL, 2021, 'Whole-Device Entanglement in a 65-Qubit Superconducting Quantum Computer', Advanced Quantum Technologies, 4, http://dx.doi.org/10.1002/qute.202100061

Mooney GJ; White GAL; Hill CD; Hollenberg LCL, 2021, 'Generation and verification of 27-qubit Greenberger-Horne-Zeilinger states in a superconducting quantum computer', Journal of Physics Communications, 5, http://dx.doi.org/10.1088/2399-6528/AC1DF7

Laucht A; Hohls F; Ubbelohde N; Gonzalez-Zalba MF; Reilly DJ; Stobbe S; Schrder T; Scarlino P; Koski JV; Dzurak A; Yang C-H; Yoneda J; Kuemmeth F; Bluhm H; Pla J; Hill C; Salfi J; Oiwa A; Muhonen JT; Verhagen E; LaHaye MD; Kim HH; Tsen AW; Culcer D; Geresdi A; Mol JA; Mohan V; Jain PK; Baugh J, 2021, 'Roadmap on quantum nanotechnologies', Nanotechnology, 32, pp. 162003, http://dx.doi.org/10.1088/1361-6528/abb333

Mooney GJ; Hill CD; Hollenberg LCL, 2021, 'Cost-optimal single-qubit gate synthesis in the Clifford hierarchy', Quantum, 5, pp. 1 - 19, http://dx.doi.org/10.22331/Q-2021-02-15-396

White GAL; Hill CD; Hollenberg LCL, 2021, 'Performance Optimization for Drift-Robust Fidelity Improvement of Two-Qubit Gates', Physical Review Applied, 15, http://dx.doi.org/10.1103/PhysRevApplied.15.014023

Vallury HJ; Jones MA; Hill CD; Hollenberg LCL, 2020, 'Quantum computed moments correction to variational estimates', Quantum, 4, http://dx.doi.org/10.22331/Q-2020-12-15-373

White GAL; Hill CD; Pollock FA; Hollenberg LCL; Modi K, 2020, 'Demonstration of non-Markovian process characterisation and control on a quantum processor', Nature Communications, 11, http://dx.doi.org/10.1038/s41467-020-20113-3

Usman M; Wong YZ; Hill CD; Hollenberg LCL, 2020, 'Framework for atomic-level characterisation of quantum computer arrays by machine learning', Npj Computational Materials, 6, http://dx.doi.org/10.1038/s41524-020-0282-0

Mooney GJ; Hill CD; Hollenberg LCL, 2019, 'Entanglement in a 20-Qubit Superconducting Quantum Computer', Scientific Reports, 9, http://dx.doi.org/10.1038/s41598-019-49805-7

Dang A; Hill CD; Hollenberg LCL, 2019, 'Optimising matrix product state simulations of Shor's algorithm', Quantum, 3, http://dx.doi.org/10.22331/q-2019-01-25-116

Broome MA; Gorman SK; House MG; Hile SJ; Keizer JG; Keith D; Hill CD; Watson TF; Baker WJ; Hollenberg LCL; Simmons MY, 2018, 'Two-electron spin correlations in precision placed donors in silicon', Nature Communications, 9, pp. 980, http://dx.doi.org/10.1038/s41467-018-02982-x

Usman M; Huebl H; Stegner AR; Hill CD; Brandt MS; Hollenberg LCL, 2018, 'Measurements and atomistic theory of electron g -factor anisotropy for phosphorus donors in strained silicon', Physical Review B, 98, http://dx.doi.org/10.1103/PhysRevB.98.035432

Nguyen T; Hill CD; Hollenberg LCL; James MR, 2017, 'Fan-out estimation in spin-based quantum computer scale-up', Scientific Reports, 7, http://dx.doi.org/10.1038/s41598-017-13308-0

Wang DS; Hill CD; Hollenberg LCL, 2017, 'Simulations of Shor’s algorithm using matrix product states', Quantum Information Processing, 16, http://dx.doi.org/10.1007/s11128-017-1587-x

Woolfe KJ; Hill CD; Holienberg LCL, 2017, 'Scaling and efficient classical simulation of the quantum fourier transform', Quantum Information and Computation, 17, pp. 1 - 14

Agundez RR; Hill CD; Hollenberg LCL; Rogge S; Blaauboer M, 2017, 'Superadiabatic quantum state transfer in spin chains', Physical Review A, 95, http://dx.doi.org/10.1103/PhysRevA.95.012317

Perunicic VS; Hill CD; Hall LT; Hollenberg LCL, 2016, 'A quantum spin-probe molecular microscope', Nature Communications, 7, http://dx.doi.org/10.1038/ncomms12667

Hill CD; Peretz E; Hile SJ; House MG; Fuechsle M; Rogge S; Simmons MY; Hollenberg LCL, 2015, 'Quantum Computing: A surface code quantum computer in silicon', Science Advances, 1, http://dx.doi.org/10.1126/sciadv.1500707

Usman M; Hill CD; Rahman R; Klimeck G; Simmons MY; Rogge S; Hollenberg LCL, 2015, 'Strain and electric field control of hyperfine interactions for donor spin qubits in silicon', Physical Review B Condensed Matter and Materials Physics, 91, pp. 245209, http://dx.doi.org/10.1103/PhysRevB.91.245209

Perunicic VS; Hall LT; Simpson DA; Hill CD; Hollenberg LCL, 2014, 'Towards single-molecule NMR detection and spectroscopy using single spins in diamond', Physical Review B Condensed Matter and Materials Physics, 89, http://dx.doi.org/10.1103/PhysRevB.89.054432

Kalra R; Laucht A; Hill CD; Morello A, 2014, 'Robust two-qubit gates for donors in silicon controlled by hyperfine interactions', Physical Review X, 4, http://dx.doi.org/10.1103/PhysRevX.4.021044

McGuinness LP; Hall LT; Stacey A; Simpson DA; Hill CD; Cole JH; Ganesan K; Gibson BC; Prawer S; Mulvaney P; Jelezko F; Wrachtrup J; Scholten RE; Hollenberg LCL, 2013, 'Ambient nanoscale sensing with single spins using quantum decoherence', New Journal of Physics, 15, http://dx.doi.org/10.1088/1367-2630/15/7/073042

Hill CD; Fowler AG; Wang DS; Hollenberg LCL, 2013, 'Fault-tolerant quantum error correction code conversion', Quantum Information and Computation, 13, pp. 439 - 451, http://dx.doi.org/10.26421/qic13.5-6-5

Makin MI; Cole JH; Hill CD; Greentree AD, 2012, 'Spin guides and spin splitters: Waveguide analogies in one-dimensional spin chains', Physical Review Letters, 108, http://dx.doi.org/10.1103/PhysRevLett.108.017207

Hill CD; Greentree AD; Hollenberg LCL, 2011, 'Parallel interaction-free measurement using spatial adiabatic passage', New Journal of Physics, 13, http://dx.doi.org/10.1088/1367-2630/13/12/125002

Ralph JF; Jacobs K; Hill CD, 2011, 'Frequency tracking and parameter estimation for robust quantum state estimation', Physical Review A Atomic Molecular and Optical Physics, 84, http://dx.doi.org/10.1103/PhysRevA.84.052119

Hall LT; Hill CD; Cole JH; Städler B; Carusoc F; Mulvaneyd P; Wrachtrupe J; Hollenberga LCL, 2010, 'Monitoring ion-channel function in real time through quantum decoherence', Proceedings of the National Academy of Sciences of the United States of America, 107, pp. 18777 - 18782, http://dx.doi.org/10.1073/pnas.1002562107

Wang DS; Fowler AG; Hill CD; Hollenberg LCL, 2010, 'Graphical algorithms and threshold error rates for the 2d color code', Quantum Information and Computation, 10, pp. 780 - 802

Hill CD; Flitney AP; Menicucci NC, 2010, 'A competitive game whose maximal Nash-equilibrium payoff requires quantum resources for its achievement', Physics Letters Section A General Atomic and Solid State Physics, 374, pp. 3619 - 3624, http://dx.doi.org/10.1016/j.physleta.2010.07.010

Hall LT; Hill CD; Cole JH; Hollenberg LCL, 2010, 'Ultrasensitive diamond magnetometry using optimal dynamic decoupling', Physical Review B Condensed Matter and Materials Physics, 82, http://dx.doi.org/10.1103/PhysRevB.82.045208

Fowler AG; Wang DS; Hill CD; Ladd TD; Van Meter R; Hollenberg LCL, 2010, 'Surface code quantum communication', Physical Review Letters, 104, http://dx.doi.org/10.1103/PhysRevLett.104.180503

Hall LT; Cole JH; Hill CD; Hollenberg LCL, 2009, 'Sensing of Fluctuating Nanoscale Magnetic Fields Using Nitrogen-Vacancy Centers in Diamond', Physical Review Letters, 103, http://dx.doi.org/10.1103/PhysRevLett.103.220802

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