Dominic Berry Professor · Macquarie University
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Publications

Journal papers, preprints, conference papers and other research outputs.

Most cited publications

15,953 citations · h-index 56 · i10-index 107.

Google Scholar snapshot: 8 September 2026, including 2,463 citations during 2026 to that date. View Google Scholar.

Journal papers

  1. Quantum simulation of chemistry via quantum fast multipole method

    D. W. Berry, K. Wan, A. D. Baczewski, E. C. Eklund, A. Tikku, and R. Babbush

    PRX Quantum 7, 033025 (2026).

    BibTeX

  2. Faster Algorithmic Quantum and Classical Simulations by Corrected Product Formulas

    M. Bagherimehrab, D. W. Berry, P. Schleich, A. Aldossary, J. A. Angulo, and A. Aspuru-Guzik

    PRX Quantum 7, 033018 (2026).

    BibTeX

  3. Analytical results for laser models producing a beam with sub-Poissonian photon statistics and coherence scaling as the Heisenberg limit

    L. A. Ostrowski, T. J. Baker, D. W. Berry, and H. M. Wiseman

    Physical Review A 112, 053724 (2025).

    BibTeX

  4. Fast quantum simulation of electronic structure by spectral amplification

    G. H. Low, R. King, D. W. Berry, Q. Han, A. E. DePrince III, A. White, R. Babbush, R. D. Somma, and Nicholas C. Rubin

    Physical Review X 15, 041016 (2025).

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  5. The discrete adiabatic quantum linear system solver has lower constant factors than the randomized adiabatic solver

    P. C. S. Costa, D. An, R. Babbush, and D. W. Berry

    Quantum 9, 1887 (2025).

    BibTeX

  6. Further improving quantum algorithms for nonlinear differential equations via higher-order methods and rescaling

    P. C. S. Costa, P. Schleich, M. E. S. Morales, and D. W. Berry

    npj Quantum Information 11, 141 (2025).

    BibTeX

  7. Rapid initial state preparation for the quantum simulation of strongly correlated molecules

    D. W. Berry, Y. Tong, T. Khattar, A. White, T. I. Kim, G. H. Low, S. Boixo, Z. Ding, L. Lin, S. Lee, G. K. Chan, R. Babbush, and N. C. Rubin

    PRX Quantum 6, 020327 (2025).

    BibTeX

  8. Selection and Improvement of Product Formulae for Best Performance of Quantum Simulation

    M. E. S. Morales, P. Costa, G. Pantaleoni, D. K. Burgarth, Y. R. Sanders, and D. W. Berry

    Quantum Information & Computation 25, 1 (2025).

    BibTeX

  9. Quantum Simulation of Realistic Materials in First Quantization Using Non-local Pseudopotentials

    D. W. Berry, N. C. Rubin, A. O. Elnabawy, G. Ahlers, A. E. DePrince III, J. Lee, C. Gogolin, and R. Babbush

    npj Quantum Information 10, 130 (2024).

    BibTeX

  10. Doubling Efficiency of Hamiltonian Simulation via Generalized Quantum Signal Processing

    D. W. Berry, D. Motlagh, G. Pantaleoni, and N. Wiebe

    Physical Review A 110, 012612 (2024).

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  11. Doubling the order of approximation via the randomized product formula

    C. H. Cho, D. W. Berry, and M.-H. Hsieh

    Physical Review A 109, 062431 (2024).

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  12. Quantum algorithm for time-dependent differential equations using Dyson series

    D. W. Berry and P. C. S. Costa

    Quantum 8, 1369 (2024).

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  13. Quantum computation of stopping power for inertial fusion target design

    N. C. Rubin, D. W. Berry, A. Kononov, F. D. Malone, T. Khattar, A. White, J. Lee, H. Neven, R. Babbush, and A. D. Baczewski

    Proceedings of the National Academy of Sciences 121, e2317772121 (2024).

    BibTeX

  14. Quantifying Quantum Advantage in Topological Data Analysis

    D. W. Berry, Y. Su, C. Gyurik, R. King, J. Basso, A. Del Toro Barba, A. Rajput, N. Wiebe, V. Dunjko, and R. Babbush

    PRX Quantum 5, 010319 (2024).

    BibTeX

  15. Exponential quantum speedup in simulating coupled classical oscillators

    R. Babbush, D. W. Berry, R. Kothari, R. D. Somma, and N. Wiebe

    Physical Review X 13, 041041 (2023).

    BibTeX

  16. Fault-tolerant quantum simulation of materials using Bloch orbitals

    N. C. Rubin, D. W. Berry, F. D. Malone, A. F. White, T. Khattar, A. E. DePrince III, S. Sicolo, M. Kühn, M. Kaicher, J. Lee, and R. Babbush

    PRX Quantum 4, 040303 (2023).

    BibTeX

  17. Quantum simulation of exact electron dynamics can be more efficient than classical mean-field methods

    R. Babbush, W. J. Huggins, D. W. Berry, S. F. Ung, A. Zhao, D. R. Reichman, H. Neven, A. D. Baczewski, and J. Lee

    Nature Communications 14, 4058 (2023).

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  18. Optimum phase estimation with two control qubits

    P. Najafi, P. C. S. Costa, and D. W. Berry

    AVS Quantum Science 5, 023802 (2023).

    BibTeX

  19. Approaching optimal entangling collective measurements on quantum computing platforms

    L. O. Conlon, T. Vogl, C. D. Marciniak, I. Pogorelov, S. K. Yung, F. Eilenberger, D. W. Berry, F. S. Santana, R. Blatt, T. Monz, P. K. Lam, S. M. Assad

    Nature Physics 19, 351 (2023).

    BibTeX

  20. Efficient quantum computation of molecular forces and other energy gradients

    T. E. O'Brien, M. Streif, N. C. Rubin, R. Santagati, Y. Su, W. J. Huggins, J. J. Goings, N. Moll, E. Kyoseva, M. Degroote, C. S. Tautermann, J. Lee, D. W. Berry, N. Wiebe, and R. Babbush

    Physical Review Research 4, 043210 (2022).

    BibTeX

  21. Optimal scaling quantum linear systems solver via discrete adiabatic theorem

    P. C. S. Costa, D. An, Y. R. Sanders, Y. Su, R. Babbush, and D. W. Berry

    PRX Quantum 3, 040303 (2022).

    BibTeX

  22. Nearly optimal quantum algorithm for generating the ground state of a free quantum field theory

    M. Bagherimehrab, Y. R. Sanders, D. W. Berry, G. K. Brennen, and B. C. Sanders

    PRX Quantum 3, 020364 (2022).

    BibTeX

  23. Fault-tolerant quantum simulations of chemistry in first quantization

    Y. Su, D. W. Berry, N. Wiebe, N. Rubin, and R. Babbush

    PRX Quantum 2, 040332 (2021).

    BibTeX

  24. Even more efficient quantum computations of chemistry through tensor hypercontraction

    J. Lee, D. W. Berry, C. Gidney, W. J. Huggins, J. R. McClean, N. Wiebe, and R. Babbush

    PRX Quantum 2, 030305 (2021).

    BibTeX

  25. Photonic quantum data locking

    Z. Huang, P. P. Rohde, D. W. Berry, P. Kok, J. P. Dowling, and C. Lupo

    Quantum 5, 447 (2021).

    BibTeX

  26. Compilation of Fault-Tolerant Quantum Heuristics for Combinatorial Optimization

    Y. R. Sanders, D. W. Berry, P. C. S. Costa, L. W. Tessler, N. Wiebe, C. Gidney, H. Neven, and R. Babbush

    PRX Quantum 1, 020312 (2020).

    BibTeX

  27. The Heisenberg limit for laser coherence

    T. J. Baker, S. N. Saadatmand, D. W. Berry, and H. M. Wiseman

    Nature Physics 17, 179 (2020).

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  28. Improved Fault-Tolerant Quantum Simulation of Condensed-Phase Correlated Electrons via Trotterization

    I. D. Kivlichan, C. Gidney, D. W. Berry, N. Wiebe, J. McClean, W. Sun, Z. Jiang, N. Rubin, A. Fowler, A. Aspuru-Guzik, H. Neven, and R. Babbush

    Quantum 4, 296 (2020).

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  29. Time-dependent Hamiltonian simulation with L1-norm scaling

    D. W. Berry, A. M. Childs, Y. Su, X. Wang, and N. Wiebe

    Quantum 4, 254 (2020).

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  30. π -corrected Heisenberg limit

    W. Gorecki, D. W. Berry, H. M. Wiseman, and R. Demkowicz-Dobrzanski

    Physical Review Letters 124, 030501 (2020).

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  31. Qubitization of Arbitrary Basis Quantum Chemistry Leveraging Sparsity and Low Rank Factorization

    D. W. Berry, C. Gidney, M. Motta, J. R. McClean, and R. Babbush

    Quantum 3, 208 (2019).

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  32. Quantum simulation of chemistry with sublinear scaling in basis size

    R. Babbush, D. W. Berry, J. R. McClean, and H. Neven

    npj Quantum Information 5, 92 (2019).

    BibTeX

  33. Simulating the dynamics of time-dependent Hamiltonians with a truncated Dyson series

    M. Kieferová, A. Scherer, and D. W. Berry

    Physical Review A 99, 042314 (2019).

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  34. Quantum Simulation of the Sachdev-Ye-Kitaev Model by Asymmetric Qubitization

    R. Babbush, D. W. Berry, and H. Neven

    Physical Review A 99, 040301(R) (2019).

    BibTeX

  35. Bayesian estimation for quantum sensing in the absence of single-shot detection

    H. T. Dinani, D. W. Berry, R. Gonzalez, J. R. Maze, and C. Bonato

    Physical Review B 99, 125413 (2019).

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  36. Black-box quantum state preparation without arithmetic

    Y. R. Sanders, G. H. Low, A. Scherer, and D. W. Berry

    Physical Review Letters 122, 020502 (2019).

    BibTeX

  37. Experimental optical phase measurement at the exact Heisenberg limit

    S. Daryanoosh, S. Slussarenko, D. W. Berry, H. M. Wiseman, and G. J. Pryde

    Nature Communications 9, 4606 (2018).

    BibTeX

  38. Encoding Electronic Spectra in Quantum Circuits with Linear T Complexity

    R. Babbush, C. Gidney, D. W. Berry, N. Wiebe, J. McClean, A. Paler, A. Fowler, and H. Neven

    Physical Review X 8, 041015 (2018).

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  39. Improved Techniques for Preparing Eigenstates of Fermionic Hamiltonians

    D. W. Berry, M. Kieferová, A. Scherer, Y. R. Sanders, G. H. Low, N. Wiebe, C. Gidney, and R. Babbush

    npj Quantum Information 4, 22 (2018).

    BibTeX

  40. Adaptive estimation of a time-varying phase with coherent states: smoothing can give an unbounded improvement over filtering

    K. T. Laverick, H. M. Wiseman, H. T. Dinani, and D. W. Berry

    Physical Review A 97, 042334 (2018).

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  41. Exponentially More Precise Quantum Simulation of Fermions in the Configuration Interaction Representation

    R. Babbush, D. W. Berry, Y. R. Sanders, I. D. Kivlichan, A. Scherer, A. Y. Wei, P. J. Love, and A. Aspuru-Guzik

    Quantum Science and Technology 3, 015006 (2018).

    BibTeX

  42. Quantum Algorithm for Linear Differential Equations with Exponentially Improved Dependence on Precision

    D. W. Berry, A. M. Childs, A. Ostrander, and G. Wang

    Communications in Mathematical Physics 356, 1057 (2017).

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  43. Adaptive estimation of a time-varying phase with a power-law spectrum via continuous squeezed states

    H. T. Dinani and D. W. Berry

    Physical Review A 95, 063821 (2017).

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  44. Improved Hamiltonian simulation via a truncated Taylor series and corrections

    L. Novo and D. W. Berry

    Quantum Information and Computation 17, 0623 (2017).

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  45. Adaptive tracking of a time-varying field with a quantum sensor

    C. Bonato and D. W. Berry

    Physical Review A 95, 052348 (2017).

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  46. Adaptive phase estimation with two-mode squeezed-vacuum and parity measurement

    Z. Huang, K. R. Motes, P. M. Anisimov, J. P. Dowling, and D. W. Berry

    Physical Review A 95, 053837 (2017).

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  47. Robust Guaranteed-Cost Adaptive Quantum Phase Estimation

    S. Roy, D. W. Berry, I. R. Petersen, and E. H. Huntington

    Physical Review A 95, 052322 (2017).

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  48. Exponential improvement in precision for simulating sparse Hamiltonians

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    Forum of Mathematics, Sigma 5 (2017).

    BibTeX

  49. Corrected quantum walk for optimal Hamiltonian simulation

    D. W. Berry and L Novo

    Quantum Information and Computation 16, 1295 (2016).

    BibTeX

  50. Efficient recycling strategies for preparing large Fock states from single-photon sources: Applications to quantum metrology

    K. R. Motes, R. L. Mann, J. P. Olson, N. M. Studer, E. A. Bergeron, A. Gilchrist, J. P. Dowling, D. W. Berry, and P. P. Rohde

    Physical Review A 94, 012344 (2016).

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  51. Quantum enhanced spectroscopy with entangled multi-photon states

    H. T. Dinani, M. K. Gupta, J. P. Dowling, and D. W. Berry

    Physical Review A 93, 063804 (2016).

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  52. Exponentially more precise quantum simulation of fermions in second quantization

    R. Babbush, D. W. Berry, I. D. Kivlichan, A. Y. Wei, P. J. Love, and A. Aspuru-Guzik

    New Journal of Physics 18, 033032 (2016).

    BibTeX

  53. Optimized quantum sensing with a single electron spin using real-time adaptive measurements

    C. Bonato, M. S. Blok, H. T. Dinani, D. W. Berry, M. L. Markham, D. J. Twitchen, and R. Hanson

    Nature Nanotechnology 11, 247 (2016).

    BibTeX

  54. Quantum Bell-Ziv-Zakai bounds and Heisenberg limits for waveform estimation

    D. W. Berry, M. Tsang, M. J. W. Hall, and H. M. Wiseman

    Physical Review X 5, 031018 (2015).

    BibTeX

  55. Simulating Hamiltonian dynamics with a truncated Taylor series

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    Physical Review Letters 114, 090502 (2015).

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  56. Efficiencies of Quantum Optical Detectors

    D. Hogg, D. W. Berry, and A. I. Lvovsky

    Physical Review A 90, 053846 (2014).

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  57. Information Causality in the Quantum and Post-Quantum Regime

    M. Ringbauer, A. Fedrizzi, D. W. Berry, and A. G. White

    Scientific Reports 4, 6955 (2014).

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  58. Loss-resistant unambiguous phase measurement

    H. T. Dinani and D. W. Berry

    Physical Review A 90, 023856 (2014).

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  59. High-order quantum algorithm for solving linear differential equations

    D. W. Berry

    Journal of Physics A: Mathematical and Theoretical 47, 105301 (2014).

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  60. Swarm optimization for adaptive phase measurements with low visibility

    A. J. F. Hayes and D. W. Berry

    Physical Review A 89, 013838 (2014).

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  61. Gate-efficient discrete simulations of continuous-time quantum query algorithms

    D. W. Berry, R. Cleve, and S. Gharibian

    Quantum Information and Computation 14, 0001 (2014).

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  62. Solovay-Kitaev Decomposition Strategy for Single-Qubit Channels

    D.-S. Wang, D. W. Berry, M. C. de Oliveira, and B. C. Sanders

    Physical Review Letters 111, 130504 (2013).

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  63. Stochastic Heisenberg Limit: Optimal Estimation of a Fluctuating Phase

    D. W. Berry, M. J. W. Hall, and H. M. Wiseman

    Physical Review Letters 111, 113601 (2013).

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  64. Optimal Heisenberg-style bounds for the average performance of arbitrary phase estimates

    D. W. Berry, M. J. W. Hall, M. Zwierz, and H. M. Wiseman

    Physical Review A 86, 053813 (2012).

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  65. Quantum-enhanced optical-phase tracking

    H. Yonezawa, D. Nakane, T. A. Wheatley, K. Iwasawa, S. Takeda, H. Arao, K. Ohki, K. Tsumura, D. W. Berry, T. C. Ralph, H. M. Wiseman, E. H. Huntington, and A. Furusawa

    Science 337, 1514 (2012).

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  66. Universality of the Heisenberg limit for estimates of random phase shifts

    M. J. W. Hall, D. W. Berry, M. Zwierz, and H. M. Wiseman

    Physical Review A 85, 041802(R) (2012).

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  67. Black-box Hamiltonian simulation and unitary implementation

    D. W. Berry and A. M. Childs

    Quantum Information and Computation 12, 29 (2012).

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  68. Simulating quantum dynamics on a quantum computer

    N. Wiebe, D. W. Berry, P. Høyer, B. C. Sanders

    Journal of Physics A: Mathematical and Theoretical 44, 445308 (2011).

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  69. Preservation of loss in linear-optical processing

    D. W. Berry and A. I. Lvovsky

    Physical Review A 84, 042304 (2011).

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  70. Nanoscale magnetometry using a single-spin system in diamond

    R. S. Said, D. W. Berry, and J. Twamley

    Physical Review B 83, 125410 (2011).

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  71. Entanglement-enhanced measurement of a completely unknown phase

    G. Y. Xiang, B. L. Higgins, D. W. Berry, H. M. Wiseman, and G. J. Pryde

    Nature Photonics 5, 43 (2011).

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  72. Linear-Optical Processing Cannot Increase Photon Efficiency

    D. W. Berry and A. I. Lvovsky

    Physical Review Letters 105, 203601 (2010).

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  73. Non-Abelian anyonic interferometry with a multi-photon spin lattice simulator

    D. W. Berry, M. Aguado, A. Gilchrist, and G. K. Brennen

    New Journal of Physics 12, 053011 (2010).

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  74. Adaptive optical phase estimation using time-symmetric quantum smoothing

    T. A. Wheatley, D. W. Berry, H. Yonezawa, D. Nakane, H. Arao, D. T. Pope, T. C. Ralph, H. M. Wiseman, A. Furusawa, and E. H. Huntington

    Physical Review Letters 104, 093601 (2010).

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  75. Higher order decompositions of ordered operator exponentials

    N. Wiebe, D. W. Berry, P. Høyer, and B. C. Sanders

    Journal of Physics A: Mathematical and Theoretical 43, 065203 (2010).

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  76. Fair-sampling assumption is not necessary for testing local realism

    D. W. Berry, H. Jeong, M. Stobińska, and T. C. Ralph

    Physical Review A 81, 012109 (2010).

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  77. Adaptive measurements in the optical quantum information laboratory

    H. M. Wiseman, D. W. Berry, S. D. Bartlett, B. L. Higgins, and G. J. Pryde

    IEEE Journal of Selected Topics in Quantum Electronics 15, 1661 (2009).

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  78. How to perform the most accurate possible phase measurements

    D. W. Berry, B. L. Higgins, S. D. Bartlett, M. W. Mitchell, G. J. Pryde, and H. M. Wiseman

    Physical Review A 80, 052114 (2009).

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  79. Demonstrating Heisenberg-limited unambiguous phase estimation without adaptive measurements

    B. L. Higgins, D. W. Berry, S. D. Bartlett, M. W. Mitchell, H. M. Wiseman, and G. J. Pryde

    New Journal of Physics 11, 073023 (2009).

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  80. Lower bounds for communication capacities of two-qudit unitary operations

    D. W. Berry

    Physical Review A 76, 062302 (2007).

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  81. Entanglement-free Heisenberg-limited phase estimation

    B. L. Higgins, D. W. Berry, S. D. Bartlett, H. M. Wiseman, and G. J. Pryde

    Nature 450, 393 (2007).

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  82. Implementation of multipartite unitary operations with limited resources

    D. W. Berry

    Physical Review A 75, 032349 (2007).

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  83. Efficient quantum algorithms for simulating sparse Hamiltonians

    D. W. Berry, G. Ahokas, R. Cleve, and B. C. Sanders

    Communications in Mathematical Physics 270, 359 (2007).

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  84. Efficiency limits for linear optical processing of single photons and single-rail qubits

    D. W. Berry, A. I. Lvovsky, and B. C. Sanders

    Journal of the Optical Society of America B 24, 189 (2007).

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  85. Two qubits can be entangled in two distinct temperature regions

    D. W. Berry and M. R. Dowling

    Physical Review A 74, 062301 (2006).

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  86. Adaptive phase measurements for narrowband squeezed beams

    D. W. Berry and H. M. Wiseman

    Physical Review A 73, 063824 (2006).

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  87. Interconvertibility of single-rail optical qubits

    D. W. Berry, A. I. Lvovsky, and B. C. Sanders

    Optics Letters 31, 107 (2006).

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  88. The practicality of adaptive phase estimation

    D. T. Pope, D. W. Berry, and N. K. Langford

    Optics and Spectroscopy 99, 397 (2005).

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  89. Qubit channels that achieve capacity with two states

    D. W. Berry

    Physical Review A 71, 032334 (2005).

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  90. Equivalence between two-mode spin squeezed states and pure entangled states with equal spin

    D. W. Berry and B. C. Sanders

    Journal of Physics A: Mathematical and General 38, L205 (2005).

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  91. Numerical analysis of the capacities for two-qubit unitary operations

    D. W. Berry and B. C. Sanders

    Physical Review A 71, 022304 (2005).

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  92. Resources required for exact remote state preparation

    D. W. Berry

    Physical Review A 70, 062306 (2004).

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  93. Post-processing with linear optics for improving the quality of single-photon sources

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight, and R. Laflamme

    New Journal of Physics 6, 93 (2004).

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  94. Improving single photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, B. C. Sanders, and P. L. Knight

    Physical Review A 69, 031806(R) (2004).

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  95. Bounds on general entropy measures

    D. W. Berry and B. C. Sanders

    Journal of Physics A: Mathematical and General 36, 12255 (2003).

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  96. Relation between classical communication capacity and entanglement capability for two-qubit unitary operations

    D. W. Berry and B. C. Sanders

    Physical Review A 68, 032312 (2003).

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  97. Entangling power and operator entanglement in qudit systems

    X. Wang, B. C. Sanders, and D. W. Berry

    Physical Review A 67, 042323 (2003).

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  98. Relations for classical communication capacity and entanglement capability of two-qubit operations

    D. W. Berry and B. C. Sanders

    Physical Review A 67, 040302(R) (2003).

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  99. Optimal remote state preparation

    D. W. Berry and B. C. Sanders

    Physical Review Letters 90, 057901 (2003).

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  100. Near-optimal two-mode spin squeezing via feedback

    D. W. Berry and B. C. Sanders

    Physical Review A 66, 012313 (2002).

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  101. Quantum teleportation and entanglement swapping for spin systems

    D. W. Berry and B. C. Sanders

    New Journal of Physics 4, 8 (2002).

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  102. Adaptive quantum measurements of a continuously varying phase

    D. W. Berry and H. M. Wiseman

    Physical Review A 65, 043803 (2002).

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  103. Optimal input states and feedback for interferometric phase estimation

    D. W. Berry, H. M. Wiseman and J. K. Breslin

    Physical Review A 63, 053804 (2001).

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  104. The effects of time delays in adaptive phase measurements

    D. W. Berry and H. M. Wiseman

    Journal of Modern Optics 48, 797 (2001).

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  105. Optimal States and Almost Optimal Adaptive Measurements for Quantum Interferometry

    D. W. Berry and H. M. Wiseman

    Physical Review Letters 85, 5098 (2000).

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  106. Phase measurements at the theoretical limit

    D. W. Berry and H. M. Wiseman

    Physical Review A 63, 013813 (2000).

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  107. Effects associated with bubble formation in optical trapping

    D. W. Berry, N. R. Heckenberg, and H. Rubinsztein-Dunlop

    Journal of Modern Optics 47, 1575 (2000).

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  108. Heterodyne and adaptive phase measurements on states of fixed mean photon number

    D. W. Berry, H. M. Wiseman, and Z. X. Zhang

    Physical Review A 60, 2458 (1999).

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Refereed conference papers

  1. Exponential quantum speedup in simulating coupled classical oscillators

    R. Babbush, D. W. Berry, R. Kothari, R. Somma, and N. Wiebe

    In Proceedings of the 64th IEEE Symposium on Foundations of Computer Science (FOCS 2023), pages 405-414 (2023).

    BibTeX

  2. Hamiltonian simulation with nearly optimal dependence on all parameters

    D. W. Berry, A. M. Childs, and R. Kothari

    In Proceedings of the 56th IEEE Symposium on Foundations of Computer Science (FOCS 2015), pages 792-809 (2015).

    BibTeX

  3. Exponential improvement in precision for simulating sparse Hamiltonians

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    In Proceedings of the 46th Annual ACM Symposium on Theory of Computing (STOC 2014), pages 283-292 (2014).

    BibTeX

  4. Qubit channels that achieve capacity with two states

    D. W. Berry

    presented at Quantum Communications and Quantum Imaging III, SPIE International Symposium on Optics and Photonics (San Diego, CA, July 31 - August 4, 2005), Proc. SPIE, Vol. 5893, p. 589318.

  5. Improving single-photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight and R. Laflamme

    presented at Fluctuations and Noise in Photonics and Quantum Optics II (Gran Canaria, Spain, 25-28 May 2004), Proc. SPIE, Vol. 5468, p. 232-243.

Book chapters

  1. Quantum Algorithms for Hamiltonian Simulation

    D. W. Berry, G. Ahokas, R. Cleve, and B. C. Sanders

    invited chapter in Mathematics of Quantum Computation and Quantum Technology, (Chapman & Hall/CRC, 2007).

    BibTeX

Unpublished preprints

  1. Cascading amplifiers can create exponentially large coherence

    L. A. Ostrowski, G. Pantaleoni, H. M. Wiseman, and D. W. Berry

    arXiv: 2607.28716 (2026).

  2. Spectral amplification for ground-state energy estimation of electronic structure in first quantization

    A. Dutkiewicz, A. F. White, G. H. Low, A. E. DePrince III, M. P. Harrigan, M. Kieferova, R. Babbush, D. W. Berry, and N. C. Rubin

    arXiv: 2607.15358 (2026).

  3. A Denser Planar Surface Code

    G. H. Low, W. J. Huggins, D. W. Berry, T. Khattar, A. F. White, N. C. Rubin, and R. Babbush

    arXiv: 2605.30455 (2026).

  4. Efficient quantum algorithm for linear matrix differential equations and applications to open quantum systems

    S. Simon, D. W. Berry, and R. D. Somma

    arXiv: 2605.16195 (2026).

  5. Quantum algorithm for solving differential equations using SLAC derivatives

    R. M. Gharat, G. Muraleedharan, D. W. Berry, and G. K. Brennen

    arXiv: 2605.04861 (2026).

  6. Constant Factor Analysis of Optimal Quantum Linear Solvers in Practice

    P. Costa, A. M. Dalzell, D. An, and D. W. Berry

    arXiv: 2604.22185 (2026).

  7. End-to-End Simulation of Chemical Dynamics on a Quantum Computer

    E. C. Eklund, A. Tikku, P. Sinnott, W. J. Huggins, G. H. Low, D. W. Berry, and I. Kassal

    arXiv: 2603.19007 (2026).

  8. Quantum phase estimation with optimal confidence interval using three control qubits

    K. Kristjuhan and D. W. Berry

    arXiv: 2601.16474 (2026).

  9. Quantum computation of molecular geometry via many-body nuclear spin echoes

    C. Zhang, R. G. Cortiñas, A. H. Karamlou, N. Noll, J. Provazza, J. Bausch, S. Shirobokov, A. White, M. Claassen, S. H. Kang, A. W. Senior, N. Tomašev, J. Gross, K. Lee, T. Schuster, W. J. Huggins, H. Celik, A. Greene, B. Kozlovskii, F. J. H. Heras, A. Bengtsson, A. Grajales Dau, I. Drozdov, B. Ying, W. Livingstone, V. Sivak, N. Yosri, C. Quintana, D. Abanin, A. Abbas, R. Acharya, L. Aghababaie Beni, G. Aigeldinger, R. Alcaraz, S. Alcaraz, T. I. Andersen, M. Ansmann, F. Arute, K. Arya, W. Askew, N. Astrakhantsev, J. Atalaya, B. Ballard, J. C. Bardin, H. Bates, M. Bigdeli Karimi, A. Bilmes, S. Bilodeau, F. Borjans, A. Bourassa, J. Bovaird, D. Bowers, L. Brill, P. Brooks, M. Broughton, D. A. Browne, B. Buchea, B. B. Buckley, T. Burger, B. Burkett, J. Busnaina, N. Bushnell, A. Cabrera, J. Campero, H.-S. Chang, S. Chen, Z. Chen, B. Chiaro, L.-Y. Chih, A. Y. Cleland, B. Cochrane, M. Cockrell, J. Cogan, R. Collins, P. Conner, H. Cook, W. Courtney, A. L. Crook, B. Curtin, S. Das, M. Damyanov, D. M. Debroy, L. De Lorenzo, S. Demura, L. B. De Rose, A. Di Paolo, P. Donohoe, A. Dunsworth, V. Ehimhen, A. Eickbusch, A. M. Elbag, L. Ella, M. Elzouka, D. Enriquez, C. Erickson, V. S. Ferreira, M. Flores, L. Flores Burgos, E. Forati, J. Ford , A. G. Fowler, B. Foxen, M. Fukami, A. W. L. Fung, L. Fuste, S. Ganjam, G. Garcia, C. Garrick, R. Gasca, H. Gehring, R. Geiger, É. Genois, W. Giang, C. Gidney, D. Gilboa, J. E. Goeders, E. C. Gonzales, R. Gosula, S. J. de Graaf, D. Graumann, J. Grebel, J. Guerrero, J. D. Guimarães, T. Ha, S. Habegger, T. Hadick, A. Hadjikhani, M. P. Harrigan, S. D. Harrington, J. Hartshorn, S. Heslin, P. Heu, O. Higgott, R. Hiltermann, J. Hilton, H.-Y. Huang, M. Hucka, C. Hudspeth, A. Huff, E. Jeffrey, S. Jevons, Z. Jiang, X. Jin, C. Joshi, P. Juhas, A. Kabel, H. Kang, K. Kang, R. Kaufman, K. Kechedzhi, T. Khattar, M. Khezri, S. Kim, R. King, O. Kiss, P. V. Klimov, C. M. Knaut, B. Kobrin, F. Kostritsa, J. M. Kreikebaum, R. Kudo, B. Kueffler, A. Kumar, V. D. Kurilovich, V. Kutsko, N. Lacroix, D. Landhuis, T. Lange-Dei, B. W. Langley, P. Laptev, K.-M. Lau, L. Le Guevel, J. Ledford, J. Lee, B. J. Lester, W. Leung, L. Li, W. Y. Li, M. Li, A. T. Lill, M. T. Lloyd, A. Locharla, D. Lundahl, A. Lunt, S. Madhuk, A. Maiti, A. Maloney, S. Mandra, L. S. Martin, O. Martin, E. Mascot, P. Masih Das, D. Maslov, M. Mathews, C. Maxfield, J. R. McClean, M. McEwen, S. Meeks, K. C. Miao, R. Molavi, S. Molina, S. Montazeri, C. Neill, M. Newman, A. Nguyen, M. Nguyen, C.-H. Ni, M. Y. Niu, L. Oas, R. Orosco, K. Ottosson, A. Pagano, S. Peek, D. Peterson, A. Pizzuto, E. Portoles, R. Potter, O. Pritchard, M. Qian, A. Ranadive, M. J. Reagor, R. Resnick, D. M. Rhodes, D. Riley, G. Roberts, R. Rodriguez, E. Ropes, E. Rosenberg, E. Rosenfeld, D. Rosenstock, E. Rossi, D. A. Rower, M. S. Rudolph, R. Salazar, K. Sankaragomathi, M. C. Sarihan, K. J. Satzinger, M. Schaefer, S. Schroeder, H. F. Schurkus, A. Shahingohar, M. J. Shearn, A. Shorter, N. Shutty, V. Shvarts, S. Small, W. C. Smith, D. A. Sobel, R. D. Somma, B. Spells, S. Springer, G. Sterling, J. Suchard, A. Szasz, A. Sztein, M. Taylor, J. P. Thiruraman, D. Thor, D. Timucin, E. Tomita, A. Torres, M. M. Torunbalci, H. Tran, A. Vaishnav, J. Vargas, S. Vdovichev, G. Vidal, C. Vollgraff Heidweiller, M. Voorhees, S. Waltman, J. Waltz, S. X. Wang, B. Ware, J. D. Watson, Y. Wei, T. Weidel, T. White, K. Wong, B. W. K. Woo, C. J. Wood, M. Woodson, C. Xing, Z. J. Yao, P. Yeh, J. Yoo, E. Young, G. Young, A. Zalcman, R. Zhang, Y. Zhang, N. Zhu, N. Zobrist, Z. Zou, G. Bortoli, S. Boixo, J. Chen, Y. Chen, M. Devoret, M. Hansen, C. Jones, J. Kelly, P. Kohli, A. Korotkov, E. Lucero, J. Manyika, Y. Matias, A. Megrant, H. Neven, W. D. Oliver, G. Ramachandran, R. Babbush, V. Smelyanskiy, P. Roushan, D. Kafri, R. Sarpong, D. W. Berry, C. Ramanathan, X. Mi, C. Bengs, A. Ajoy, Z. K. Minev, N. C. Rubin, T. E. O'Brien

    arXiv: 2510.19550 (2025).

  10. Large time-step discretisation of adiabatic quantum dynamics

    D. An, P. Costa, and D. W. Berry

    arXiv: 2509.00171 (2025).

  11. Quantum algorithm for linear matrix equations

    R. D. Somma, G. H. Low, D. W. Berry, and R. Babbush

    arXiv: 2508.02822 (2025).

  12. Quantum Linear System Solvers: A Survey of Algorithms and Applications

    M. E. S. Morales, L.. Pira, P. Schleich, K. Koor, P. C. S. Costa, D. An, A. Aspuru-Guzik, L. Lin, P. Rebentrost, and D. W. Berry

    arXiv: 2411.02522 (2024).

Errata

  1. Erratum: Adaptive phase measurements for narrowband squeezed beams [Phys. Rev. A 73, 063824 (2006)]

    D. W. Berry and H. M. Wiseman

    Physical Review A 87, 019901(E) (2013).

    BibTeX

News & Views

  1. Viewpoint: A Random Approach to Quantum Simulation

    D. W. Berry

    Physics 12, 91 (2019).

  2. Quantum photonics: Quantum optics on a chip

    D. W. Berry and H. M. Wiseman

    Nature Photonics 3, 317 (2009).

    BibTeX

Conference presentations

Presenting author in bold.

  1. Rapid initial state preparation for the quantum simulation of strongly correlated molecules

    D. W. Berry, Y. Tong, T. Khattar, A. White, T. I. Kim, S. Boixo, L. Lin, S. Lee, G. K. Chan, R. Babbush, and N. C. Rubin

    talk at the APS March Meeting (Anaheim, CA, March 16-21, 2025).

  2. Quantum simulation

    D. W. Berry

    tutorial at the APS March Meeting (Anaheim, CA, March 16-21, 2025).

  3. Rapid initial state preparation for quantum chemistry simulation

    D. W. Berry, Y. Tong, T. Khattar, A. White, T. I. Kim, S. Boixo, L. Lin, S. Lee, G. K. Chan, R. Babbush, and N. C. Rubin

    talk at the 25th Australian Institute of Physics Conference (Melbourne, December 2-5, 2024).

  4. High-performance Trotter formulae for quantum simulation

    M. E. S. Morales, P. Costa, G. Pantaleoni, D. K. Burgarth, Y. R. Sanders, and D. W. Berry

    talk at the 25th Australian Institute of Physics Conference (Melbourne, December 2-5, 2024).

  5. Further improving quantum algorithms for nonlinear differential equations via higher-order methods and rescaling

    P. C. S. Costa, P. Schleich, M. E. S. Morales, and D. W. Berry

    talk at the 25th Australian Institute of Physics Conference (Melbourne, December 2-5, 2024).

  6. The discrete adiabatic quantum linear system solver has the best cost in practice

    P. C. S. Costa, D. An, R. Babbush, and D. W. Berry

    talk at the 25th Australian Institute of Physics Conference (Melbourne, December 2-5, 2024).

  7. Doubling efficiency of Hamiltonian simulation via Quantum Signal Processing

    D. W. Berry, D. Motlagh, G. Pantaleoni, and N. Wiebe

    talk at the 25th Australian Institute of Physics Conference (Melbourne, December 2-5, 2024).

  8. Efficient Quantum Simulation of Solid-State Materials via Pseudopotentials

    D. W. Berry, N. Rubin, A. Elnabawy, G. Ahlers, E. DePrince, J. Lee, C. Gogolin, and R. Babbush

    talk at the 19th Theory of Quantum Computation, Communication and Cryptography (TQC) (Okinawa, Japan, 9-13 September 2024).

  9. Quantum computation of stopping power for inertial fusion target design

    N. Rubin, D. W. Berry, A. Kononov, F. Malone, T. Khattar, A. White, J. Lee, H. Neven, R. Babbush, and A. Baczewski

    talk at the 19th Theory of Quantum Computation, Communication and Cryptography (TQC) (Okinawa, Japan, 9-13 September 2024).

  10. Further improving quantum algorithms for nonlinear differential equations via higher-order methods and rescaling

    P. C. S. Costa, P. Schleich, M. Morales, and D. W. Berry

    talk at the 19th Theory of Quantum Computation, Communication and Cryptography (TQC) (Okinawa, Japan, 9-13 September 2024).

  11. Reducing overhead for quantum advantage in topological data analysis

    D. W. Berry, Y. Su, C. Gyurik, R. King, J. Basso, A. Del Toro Barba, A. Rajput, N. Wiebe, V. Dunjko, and R. Babbush

    talk at the 24th Australian Institute of Physics Conference (Adelaide, December 11-16, 2022).

  12. Quantum algorithm for time-dependent differential equations using Dyson series

    D. W. Berry and P. Costa

    talk at the 24th Australian Institute of Physics Conference (Adelaide, December 11-16, 2022).

  13. Optimal scaling quantum linear systems solver via discrete adiabatic theorem

    P. C. S. Costa, D. An, Y. R. Sanders, Y. Su, R. Babbush, and D. W. Berry

    talk at the 24th Australian Institute of Physics Conference (Adelaide, December 11-16, 2022).

  14. Optimal scaling quantum linear systems solver via discrete adiabatic theorem

    P. C. S. Costa, D. An, Y. R. Sanders, Y. Su, R. Babbush, and D. W. Berry

    oral presentation at QIP 2022 - The 25th Conference on Quantum Information Processing (Pasadena, March 7-11, 2022).

  15. Fault-tolerant quantum simulations of chemistry in first quantization

    Y. Su, D. W. Berry, N. Wiebe, N. Rubin, and R. Babbush

    invited oral presentation at 21st Asian Quantum Information Science Conference (Tokyo, September 1-4, 2021).

  16. Even more efficient quantum computations of chemistry through tensor hypercontraction

    J. Lee, D. W. Berry, C. Gidney, W. Huggins, J. R. McClean, N. Wiebe, and R. Babbush

    oral presentation at 16th Conference on the Theory of Quantum Computation, Communication and Cryptography (Latvia, July 5-8, 2021).

  17. Even more efficient quantum computations of chemistry through tensor hypercontraction

    J. Lee, D. W. Berry, C. Gidney, W. Huggins, J. R. McClean, N. Wiebe, and R. Babbush

    invited oral presentation at 2021 CECAM-Lorentz workshop: Useful Quantum Computation For Quantum Chemistry (Virtual, February 22-26, 2021).

  18. Efficient quantum computations of chemistry through tensor hypercontraction

    J. Lee, D. W. Berry, C. Gidney, W. Huggins, J. R. McClean, N. Wiebe, and R. Babbush

    plenary oral presentation at QIP 2021 - The 24th Conference on Quantum Information Processing (Munich, February 1-5, 2021).

  19. Compilation of Fault-Tolerant Quantum Heuristics for Combinatorial Optimization

    Y. R. Sanders, D. W. Berry, P. Costa, L. W. Tessler, N. Wiebe, C. Gidney, H. Neven, and R. Babbush

    oral presentation at QIP 2021 - The 24th Conference on Quantum Information Processing (Munich, February 1-5, 2021).

  20. Even more efficient quantum computations of chemistry through tensor hypercontraction

    J. Lee, D. W. Berry, C. Gidney, W. Huggins, J. R. McClean, N. Wiebe, and R. Babbush

    oral presentation at 20th Asian Quantum Information Science Conference (Sydney, December 7-9, 2020).

  21. Compilation of Fault-Tolerant Quantum Heuristics for Combinatorial Optimization

    Y. R. Sanders, D. W. Berry, P. Costa, L. W. Tessler, N. Wiebe, C. Gidney, H. Neven, and R. Babbush

    oral presentation at 20th Asian Quantum Information Science Conference (Sydney, December 7-9, 2020).

  22. Qubitization of arbitrary basis quantum chemistry leveraging sparsity and low rank factorization

    D. W. Berry, C. Gidney, M. Motta, J. R. McClean, and R. Babbush

    oral presentation at QIP 2020 - The 23rd Conference on Quantum Information Processing (Shenzhen, January 6-10, 2020).

  23. Black-box quantum state preparation without arithmetic

    Y. Sanders, G. H. Low, A. Scherer and D. W. Berry

    long talk at the 19th Asian Quantum Information Science Conference (Seoul, August 19-23, 2019).

  24. The Heisenberg limit for laser coherence

    N. Saadatmand, Travis Baker, D. W. Berry, and H. Wiseman

    long talk at the 19th Asian Quantum Information Science Conference (Seoul, August 19-23, 2019).

  25. Quantum chemistry simulation: How low can you go?

    D. W. Berry, M. Kieferova, A. Scherer, Y. Sanders, G. H. Low, N. Wiebe, R. Babbush, C. Gidney, J. McClean, A. Fowler, H. Neven, A. Childs, and R. Kothari

    invited talk at the Coogee'19 Sydney Quantum Information Theory Workshop (Sydney, February 5-8, 2019).

  26. Simulating correlated electrons in the surfacecode with a single T-factory

    R. Babbush, C. Gidney, D. W. Berry, N. Wiebe, J. McClean, A. Paler, A. Fowler, and H. Neven

    oral presentation at QIP 2019 - The 22nd Conference on Quantum Information Processing (Boulder, January 14-18, 2019).

  27. Quantum simulation of chemistry with sublinear scaling in basis size

    D. W. Berry, M. Kieferova, A. Scherer, Y. Sanders, G. H. Low, N. Wiebe, J. McClean, H. Neven, C. Gidney, and R. Babbush

    and G. H. Low and N. Wiebe, “Hamiltonian simulation in the interaction picture”, oral presentation at QIP 2019 - The 22nd Conference on Quantum Information Processing (Boulder, January 14-18, 2019).

  28. Quantum chemistry simulation: How low can you go?

    D. W. Berry, R. Babbush, C. Gidney, J. McClean, A. Fowler, H. Neven, N. Wiebe, and A. Paler

    invited keynote talk at the 8th Workshop on Quantum Simulation and Quantum Walks (Perth, December 14-16, 2018).

  29. Encoding Electronic Spectra in Quantum Circuits with Linear T Complexity

    D. W. Berry, R. Babbush, C. Gidney, J. McClean, A. Fowler, H. Neven, N. Wiebe, and A. Paler

    talk at the 23rd Australian Institute of Physics Conference (Perth, December 9-13, 2018).

  30. Encoding Electronic Spectra in Quantum Circuits with Linear T Complexity

    D. W. Berry, R. Babbush, C. Gidney, J. McClean, A. Fowler, H. Neven, N. Wiebe, and A. Paler

    plenary talk at the 18th Asian Quantum Information Science Conference (Nagoya, September 8-12, 2018).

  31. Adaptive Estimation of a Time-Varying Phase with Coherent States

    K. Laverick, H. M. Wiseman, H. Dinani, and D. W. Berry

    invited presentation at AIP Summer meeting 2017 (Sydney, December 3-7, 2017).

  32. Quantum algorithm for linear differential equations with exponentially improved dependence on precision

    D. W. Berry, A. M. Childs, A. Ostrander, and G. Wang

    invited presentation at Quantum Summit 2017 (Chengdu, October 11-17, 2017).

  33. Quantum algorithm for linear differential equations with exponentially improved dependence on precision

    D. W. Berry, A. M. Childs, A. Ostrander, and G. Wang

    oral presentation at the 17th Asian Quantum Information Science Conference (Singapore, September 4-8, 2017).

  34. Adaptive estimation of time-varying phase with power-law spectrum

    H. T. Dinani, D. W. Berry, and H. M. Wiseman

    oral presentation at APPC-AIP Congress (Brisbane, December 4-8, 2016).

  35. Corrected quantum walk for optimal Hamiltonian simulation

    D. W. Berry and L. Novo

    oral presentation at APPC-AIP Congress (Brisbane, December 4-8, 2016).

  36. Advances in Adaptive Phase Measurement for Nonclassical States

    D. W. Berry, H. T. Dinani, K. R. Motes, Z. Huang, H. M. Wiseman, P. M. Anisimov, and J. P. Dowling

    invited presentation at The 4th biennial China-Australia Quantum Control Workshop (Hefei, September 25-28, 2016).

  37. Quantum Bell-Ziv-Zakai bounds and Heisenberg limits for waveform estimation

    D. W. Berry, M. Tsang, M. J. W. Hall, and H. M. Wiseman

    invited presentation at Recent Advances in Quantum Metrology (Warsaw, March 2-4, 2016).

  38. Advances in quantum algorithms for Hamiltonian simulation

    D. W. Berry, A. Aspuru-Guzik, A. M. Childs, R. Kothari, R. Cleve, and R. D. Somma

    invited Plenary presentation at International Conference on Quantum Information Processing and Communication (QIPC) (Leeds, September 13-18, 2015).

  39. Advances in quantum algorithms for Hamiltonian simulation

    D. W. Berry, A. Aspuru-Guzik, A. M. Childs, R. Kothari, R. Cleve, and R. D. Somma

    invited oral presentation at Last Frontiers in Quantum Information Science 3 (Homer Alaska, June 22-26, 2015).

  40. Advances in quantum algorithms for Hamiltonian simulation

    D. W. Berry, A. Aspuru-Guzik, A. M. Childs, R. Kothari, R. Cleve, and R. D. Somma

    invited presentation at Heilbronn Quantum Algorithms meeting (Bristol, April 13-14, 2015).

  41. Hamiltonian simulation with nearly optimal dependence on all parameters

    D. W. Berry, A. M. Childs, and R. Kothari

    oral presentation at QIP2015 - 18th Workshop on Quantum Information Processing (Sydney, January 12-16, 2015).

  42. The Heisenberg limit for a varying phase

    D. W. Berry, M. Tsang, M. J. W. Hall, and H. M. Wiseman

    oral presentation at the Australian Institute of Physics Congress (Canberra, December 7-11, 2014).

  43. Hamiltonian simulation with nearly optimal dependence on all parameters

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    invited Keynote address at Quantum Simulations and Quantum Walks 2014 (Durban, November 24-28, 2014).

  44. Exponential improvement in precision for simulating sparse Hamiltonians

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    invited oral presentation at the Australia-Japan Workshop on Multi-user Quantum Networks (Sydney, October 22-24, 2014).

  45. The Heisenberg limit for waveform estimation

    D. W. Berry, M. Tsang, M. J. W. Hall, H. M. Wiseman

    invited oral presentation at the 3rd Biennial China-Australia Quantum Control Workshop (Brisbane, September 29 - October 3, 2014).

  46. Quantum correlations beyond Tsirelson's bound

    D. W. Berry, M. Ringbauer, A. Fedrizzi, and A. G. White

    oral presentation at the Quantum Electronics and Laser Science Conference (San Jose, June 8-13, 2014).

  47. Exponential improvement in precision for simulating sparse Hamiltonians

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    invited oral presentation at the Aspen Winter Conference on Advances in Quantum Algorithms and Computation (Aspen, March 9-14, 2014).

  48. Exponential improvement in precision for simulating sparse Hamiltonians

    D. W. Berry, A. M. Childs, R. Cleve, R. Kothari, and R. D. Somma

    invited oral presentation at the American Physical Society March Meeting (Denver, March 3-7, 2014).

  49. Hamiltonian simulation with complexity polylogarithmic in the error

    D. W. Berry, R. Cleve, and R. D. Somma

    oral presentation at the 13th Asian Quantum Information Science Conference (Chennai, August 25-30, 2013).

  50. Ultimate limits to quantum-enhanced optical phase tracking

    D. W. Berry, M. J. W. Hall, and H. M. Wiseman

    oral presentation at CLEO:Conference on Lasers and Electro-Optics (San Jose, June 9-14, 2013).

  51. Gate-Efficient Discrete Simulations of Continuous-Time Query Algorithms

    D. W. Berry, R. Cleve, and S. Gharibian

    poster presentation at QIP2013 - 16th Workshop on Quantum Information Processing (Beijing, January 21-25, 2013).

  52. Universality of the Heisenberg limit

    D. W. Berry, M. J. W. Hall, M. Zwierz, and H. M. Wiseman

    oral presentation at the 20th Australian Institute of Physics Congress (Sydney, December 9-13, 2012).

  53. Universality of the Heisenberg Limit for Estimates of Random Phase Shifts

    D. W. Berry, M. J. W. Hall, M. Zwierz, and H. M. Wiseman

    invited oral presentation at China-Australia Quantum Control Workshop (Beijing, November 5-8, 2012).

  54. Gate-Efficient Discrete Simulations of Continuous-Time Query Algorithms

    D. W. Berry, R. Cleve, and S. Gharibian

    oral presentation at the 12th Asian Quantum Information Science Conference (Suzhou, August 23-26, 2012).

  55. Universality of the Heisenberg Limit for Estimates of Random Phase Shifts

    M. J. W. Hall, D. W. Berry, M. Zwierz, and H. M. Wiseman

    oral presentation at the Quantum Electronics and Laser Science Conference (San Jose, May 6-11, 2012).

  56. Quantum Algorithm for Solving Linear Differential Equations

    D. W. Berry

    oral presentation at the 11th Asian Quantum Information Science Conference (Busan, August 23-30, 2011).

  57. Conservation of Vacuum in an Interferometer

    D. W. Berry and A. I. Lvovsky

    oral presentation at the Quantum Electronics and Laser Science Conference (Baltimore, May 1-6, 2011).

  58. Conservation of Vacuum in an Interferometer

    D. W. Berry and A. I. Lvovsky

    oral presentation at the APS March meeting (Dallas, March 21-25, 2011).

  59. Entanglement-enhanced measurement of a completely unknown phase

    D. W. Berry, G. Y. Xiang, B. L. Higgins, H. M. Wiseman, and G. J. Pryde

    oral presentation at the Quantum Electronics and Laser Science Conference (San Jose, May 16-21, 2010).

  60. Entanglement-enhanced measurement of a completely unknown phase

    D. W. Berry, G. Y. Xiang, B. L. Higgins, D. W. Berry, H. M. Wiseman, and G. J. Pryde

    invited oral presentation at ONR Entanglement Beyond the Optical Regime (Anaheim, February 8-11, 2010).

  61. The query complexity of Hamiltonian simulation and unitary implementation

    D. W. Berry and A. M. Childs

    oral presentation at QIP2010 - 13th Workshop on Quantum Information Processing (Zurich, January 15-22, 2010).

  62. The complexity of implementing N × N black-box unitaries is O(N 3/4)

    D. W. Berry and A. M. Childs

    oral presentation at the 9th Asian Conference on Quantum Information Science (Nanjing, August 26-29, 2009).

  63. Higher order decompositions of ordered operator exponentials

    N. Wiebe, D. W. Berry, P. Høyer and B. C. Sanders

    invited oral presentation at the International Workshop on Quantum Nonstationary Systems (Brasilia, October 19-23, 2009).

  64. Phase measurements at the theoretical limit

    D. W. Berry, B. L. Higgins, H. M. Wiseman, S. D. Bartlett, M. W. Mitchell, and G. J. Pryde

    invited oral presentation at the DEX-SMI workshop on quantum statistical inference (Tokyo, March 2-4, 2009).

  65. Theory for Heisenberg Limited Phase Measurement

    D. W. Berry, B. L. Higgins, H. M. Wiseman, S. D. Bartlett, M. W. Mitchell, and G. J. Pryde

    oral presentation at the 18th National Congress of the Australian Institute of Physics (Adelaide, November 30 - December 5, 2008).

  66. Computing time ordered operator exponentials efficiently and accurately

    N. Wiebe, D. W. Berry, P. Høyer, and B. C. Sanders

    invited oral presentation at the Workshop on quantum algorithms and complexity theory (Singapore, November 17-21, 2008).

  67. Quantum computer simulation of time dependent Hamiltonians

    N. Wiebe, D. W. Berry, P. Høyer, and B. C. Sanders

    poster presentation at Quantum Communication, Measurement and Computing (Calgary, August 19-24, 2008).

  68. The CHSH-Bell inequality and Tsirelson's bound with postselection

    D. W. Berry, H. Jeong, M. Stobinska, and T. C. Ralph

    oral presentation at the Quantum Electronics and Laser Science Conference (San Diego, May 4-9, 2008).

  69. Entanglement-free, Heisenberg-limited phase estimation

    B. L. Higgins, H. M. Wiseman, G. J. Pryde, D. W. Berry, S. D. Bartlett

    invited oral presentation at the Quantum Electronics and Laser Science Conference (San Jose, May 4-9, 2008).

  70. Entanglement-free Heisenberg-limited phase estimation

    D. W. Berry, B. L. Higgins, S. D. Bartlett, H. M. Wiseman, and G. J. Pryde

    oral presentation at Noise Information & Complexity @ Quantum Scale (Erice, November 4-10, 2007).

  71. Theory of entanglement-free Heisenberg-limited phase estimation

    B. L. Higgins, D. W. Berry, S. D. Bartlett, H. M. Wiseman, and G. J. Pryde

    invited plenary presentation at PRACQSYS (Sydney, July 9-13, 2007).

  72. Achieving the Heisenberg Limit in quantum interferometry: can quantum control help?

    H. M. Wiseman, D. Berry, S. Bartlett and G. Pryde

    plenary presentation at The 37th Winter Colloquium on the Physics of Quantum Electronics (Snowbird, Utah, January 2-6, 2007).

  73. Efficient algorithms for simulating general dynamics on a quantum computer

    G. Ahokas, D. W. Berry, R. Cleve, and B. C. Sanders

    invited presentation at APCTP-TPI Meeting (Alberta, December 19-23, 2006).

  74. Remote implementation of multipartite unitary operations

    D. W. Berry

    poster presentation at AIP Congress, (Brisbane, December 3-8, 2006).

  75. Efficient quantum algorithms for simulating sparse Hamiltonians

    B. C. Sanders, D. W. Berry, G. Ahokas, and R. Cleve

    oral presentation at Asian Conference on Quantum Information Science 2006, (Beijing, September 1-4, 2006).

  76. Achieving the Heisenberg Limit in quantum interferometry: what does it take?

    H. M. Wiseman, D. Berry, S. Bartlett and G. Pryde

    invited oral presentation at Conference of the Australian Optical Society, (Melbourne, July 12-13, 2006).

  77. Implementation of multipartite unitary operations with limited resources

    D. W. Berry

    invited presentation at the XI International Conference on Quantum Optics (Minsk, May 26–31, 2006).

  78. Adaptive Phase Measurements for Narrowband Squeezed Beams

    D. W. Berry, H. M. Wiseman, and E. Huntington

    oral presentation at the Quantum Electronics and Laser Science Conference (Long Beach, May 21-26, 2006).

  79. Interconvertibility of single-rail optical qubits

    D. W. Berry, A. I. Lvovsky and B. C. Sanders

    poster presentation at American Physical Society March Meeting (Baltimore, March 13-17, 2006).

  80. Efficient quantum algorithms for simulating sparse Hamiltonians

    D. W. Berry, G. Ahokas, R. Cleve, and B. C. Sanders

    invited presentation at the Sydney Quantum Information Theory Workshop, (Sydney, February 20-24, 2006).

  81. Efficient simulations of sparse Hamiltonians

    D. W. Berry, G. Ahokas, R. Cleve, and B. C. Sanders

    invited presentation at the CIAR Quantum Information Processing Meeting (Quebec City, December 8-10, 2005).

  82. Qubit channels that achieve capacity with two states

    D. W. Berry

    poster presentation at the Australasian Conference on Optics, Lasers and Spectroscopy (Rotorua, December 5-9, 2005).

  83. Efficient simulations of sparse Hamiltonians

    D. W. Berry, G. Ahokas, R. Cleve, and B. C. Sanders

    invited presentation at the Mathematics of Quantum Computation and Quantum Technology conference (College Station, Texas, November 13-16, 2005).

  84. Qubit channels that achieve capacity with two states

    D. W. Berry

    poster presentation at the ERATO conference on Quantum Information Science (Tokyo, August 26-30, 2005).

  85. Secure quantum key distribution using squeezed macroscopic light pulses

    M. G. Raymer, A. C. Funk, and D. W. Berry

    oral presentation at the SPIE International Symposium on Optics and Photonics (San Diego, July 31 - August 4, 2005).

  86. Interconvertibility of single-rail optical qubits

    D. W. Berry, A. I. Lvovsky, and B. C. Sanders

    poster presentation at the American Physical Society March Meeting (Los Angeles, March 21-25, 2005).

  87. Postprocessing single photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight, and R. Laflamme

    invited presentation at the Xth International Conference on Quantum Optics (Minsk, May 30 – June 3, 2004).

  88. Improving single photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight, and R. Laflamme

    oral presentation at Fluctuations and Noise in Photonics and Quantum Optics II (Gran Canaria, Spain, 25-28 May 2004).

  89. Postprocessing single photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight, and R. Laflamme

    oral presentation at the Quantum Electronics and Laser Science Conference (San Francisco, May 16-21, 2004).

  90. Experimental demonstration of secure quantum key distribution using macroscopic non-classical optical pulses

    A. C. Funk, M. G. Raymer, and D. W. Berry

    oral presentation at the Quantum Electronics and Laser Science Conference (San Francisco, May 16-21, 2004).

  91. Improving single photon sources via linear optics and photodetection

    D. W. Berry, S. Scheel, C. R. Myers, B. C. Sanders, P. L. Knight, and R. Laflamme

    oral presentation at the Australasian Conference on Optics, Lasers and Spectroscopy (Melbourne, December 1-4, 2003).

  92. Numerical analysis of capacities for two-qubit unitary operations

    D. W. Berry and B. C. Sanders

    poster presentation at the 4th European QIPC Workshop (Oxford, July 13-17, 2003).

  93. Quantum teleportation and entanglement swapping for spin systems

    D. W. Berry and B. C. Sanders

    oral presentation at the Quantum Electronics and Laser Science Conference (Long Beach, May 19-24, 2002).

  94. Quantum teleportation and entanglement swapping for systems of arbitrary spin

    D. W. Berry and B. C. Sanders

    oral presentation at the Australasian Conference on Optics, Lasers and Spectroscopy (Brisbane, December 3-6, 2001).

  95. Adaptive measurements and optimal states for quantum interferometry

    D. W. Berry and H. M. Wiseman

    oral presentation at the Quantum Electronic and Laser Science Conference (Baltimore, May 8-10 2001).

  96. Adaptive measurements and optimal states for quantum interferometry

    D. W. Berry and H. M. Wiseman

    oral presentation at the 14th National Congress of the Australian Institute of Physics (Adelaide, December 10-15 2000).

  97. Strong heating effects in optical trapping

    D. W. Berry, N. R. Heckenberg, and H. Rubinsztein-Dunlop

    oral presentation at the Australasian Conference on Optics, Lasers and Spectroscopy (Christchurch, December 14-17, 1998).