Piotr Deuar - Publications

Last updated on Dec 22, 2023

Preprints

  1. G. Orso, J. Zakrzewski, P. Deuar

    Self-organized cavity bosons beyond the adiabatic elimination approximation
    arXiv: 2312.10502

  2. W. Verstraelen, P. Deuar, M. Matuszewski, T. C. H. Liew

    Quantum Polariton Simulators
    arXiv: 2306.05743

  3. P. Deuar, J. Pietraszewicz

    A semiclassical field theory that is freed of the ultraviolet catastrophe
    arXiv: 1904.06266

In Journals

  1. S. Arbabi, P. Deuar, M. Denys, R. Bennacer, Zhizhao Che, P. E. Theodorakis

    Molecular dynamics simulation of the coalescence of surfactant-laden droplets
    Soft Matter 19, 8070 (2023) arXiv: 2311.02417

  2. L. H. Carnevale, P. Deuar, Zhizhao Che, P. E. Theodorakis

    Liquid thread breakup and the formation of satellite droplets
    Physics of Fluids 35, 074108 (2023) arXiv: 2307.07033

  3. S. Arbabi, P. Deuar, M. Denys, R. Bennacer, Zhizhao Che, P. E. Theodorakis

    Coalescence of surfactant-laden droplets
    Physics of Fluids 35, 063329 (2023) arXiv: 2306.13267

  4. R. Kajouri, P.E. Theodorakis, P. Deuar, R. Bennacer, J. Zidek, S.A. Egorov, A. Milchev

    Unidirectional Droplet Propulsion onto Gradient Brushes without External Energy Supply
    Langmuir 39, 2818 (2023) arXiv: 2303.02652

  5. M. Denys, P. Deuar, Zhizhao Che, P.E. Theodorakis

    A Lagrangian particle-based numerical model for surfactant-laden droplets at macroscales
    Physics of Fluids 34, 095126 (2022) arXiv: 2203.12448

  6. J. A. Ross, P. Deuar, D. K. Shin, K. F. Thomas, B. M. Henson, S. S. Hodgman, A. G. Truscott

    On the survival of the quantum depletion of a condensate after release from a magnetic trap
    Scientific Reports 12, 13178 (2022) arXiv: 2103.15283

  7. P. Deuar

    Multi-time correlations in the positive-P, Q, and doubled phase-space representations
    Quantum 5, 455 (2021) arXiv: 2011.10107

  8. T. Świsłocki, M. Gajda, M. Brewczyk, P. Deuar

    Spin distillation cooling of ultracold Bose gases
    Scientific Reports 11, 6441 (2021) arXiv: 2011.03507

  9. P. Deuar, A. Ferrier, M. Matuszewski, G. Orso, M. H. Szymańska

    Fully quantum scalable description of driven-dissipative lattice models
    PRX Quantum 2, 010319 (2021) arXiv: 2012.02014

  10. J. Pietraszewicz, M. Stobińska, P. Deuar

    Correlation evolution in dilute Bose-Einstein condensates after quantum quenches
    Phys. Rev. A 99, 023620 (2019) arXiv: 1310.1301

  11. J. Pietraszewicz, P. Deuar

    Classical fields in the one-dimensional Bose gas: Applicability and determination of the optimal cutoff
    Phys. Rev. A 98, 023622 (2018) arXiv: 1707.01776

  12. J. Pietraszewicz, P. Deuar

    Complex wave fields in the interacting one-dimensional Bose gas
    Phys. Rev. A 97, 053607 (2018) arXiv: 1808.10251

  13. J. Pietraszewicz, P. Deuar

    Mesoscopic density grains in a 1D interacting Bose gas from the exact Yang-Yang solution
    New J. Phys. 19, 123010 (2017) arXiv: 1708.00031

  14. J. Pietraszewicz, E. Witkowska, P. Deuar

    Continuum of classical-field ensembles from canonical to grand canonical and the onset of their equivalence
    Phys. Rev. A 96, 033612 (2017) arXiv: 1706.02587

  15. S. Wüster, J.F. Corney, J.M. Rost, P. Deuar

    Quantum dynamics of long-range interacting systems using the positive-P and gauge-P representations
    Phys. Rev. E 96, 013309 (2017) arXiv: 1703.06681

  16. P. Deuar

    A tractable prescription for large-scale free flight expansion of wavefunctions
    Comput. Phys. Commun. 208, 92 (2016) arXiv: 1602.03395

  17. T. Świsłocki, P. Deuar

    Quantum fluctuation effects on the quench dynamics of thermal quasicondensates
    J. Phys. B 49, 145303 (2016) arXiv: 1409.0146

  18. J. Pietraszewicz, P. Deuar

    Classical field records of a quantum system: Their internal consistency and accuracy
    Phys. Rev. A 92, 063620 (2015) arXiv: 1504.06154

  19. P. Deuar, J-C. Jaskula, M. Bonneau, V. Krachmalnicoff, D. Boiron, C.I. Westbrook, K.V. Kheruntsyan

    Anisotropy in s-wave Bose-Einstein condensate collisions and its relationship to superradiance
    Phys. Rev. A 90, 033613 (2014) arXiv: 1406.1327

  20. R. Ng, E. S. Sørensen, P. Deuar

    Simulation of the dynamics of many-body quantum spin systems using phase-space techniques
    Phys. Rev. B 88, 144304 (2013) arXiv: 1307.3786

  21. P. Deuar, T. Wasak, P. Ziń, J. Chwedeńczuk, M. Trippenbach

    Tradeoffs for number squeezing in collisions of Bose-Einstein condensates
    Phys. Rev. A 88, 013617 (2013) arXiv: 1301.3726

  22. T. Karpiuk, P. Deuar, P. Bienias, E. Witkowska, K. Pawłowski, M. Gajda, K. Rzążewski, M. Brewczyk

    Spontaneous solitons in the thermal equilibrium of a quasi-one-dimensional Bose gas
    Phys. Rev. Lett. 109, 205302 (2012) arXiv: 1205.2363

  23. K.V. Kheruntsyan, J-C. Jaskula, P. Deuar, M. Bonneau, G.B. Partridge, J. Ruaudel, R. Lopes, D. Boiron, C.I. Westbrook

    Violation of the Cauchy-Schwarz inequality with matter waves
    Phys. Rev. Lett. 108, 260401 (2012) arXiv: 1204.0058

  24. P. Deuar, P. Ziń, J. Chwedeńczuk, M. Trippenbach

    Mean field effects on the scattered atoms in condensate collisions
    Eur. Phys. J. D 65, 19 (2011) arXiv: 1101.5533

  25. P. Deuar, J. Chwedeńczuk, M. Trippenbach, P. Ziń

    Bogoliubov dynamics of condensate collisions using the positive-P representation
    Phys. Rev. A 83, 063625 (2011) arXiv: 1105.1324

  26. E. Witkowska, P. Deuar, M. Gajda, K. Rzążewski

    Solitons as the early stage of quasicondensate formation during evaporative cooling
    Phys. Rev. Lett. 106, 135301 (2011) arXiv: 1101.0728

  27. J-C. Jaskula, M. Bonneau, G.B. Partridge, V. Krachmalnicoff, P. Deuar, K.V. Kheruntsyan, A. Aspect, D. Boiron, C.I. Westbrook

    Sub-Poissonian number differences in four-wave mixing of matter waves
    Phys. Rev. Lett. 105, 190402 (2010) arXiv: 1008.0845

  28. J. Dziarmaga, P. Deuar, K. Sacha

    Comment on "Quantum entangled dark solitons formed by ultracold atoms in optical lattices"
    Phys. Rev. Lett. 105, 018903 (2010) arXiv: 1001.1045

  29. V. Krachmalnicoff, J-C. Jaskula, M. Bonneau, G. B. Partridge, D. Boiron, C. I. Westbrook, P. Deuar, P. Ziń, M. Trippenbach, K. Kheruntsyan

    Spontaneous Four-Wave Mixing of de Broglie Waves: Beyond Optics
    Phys. Rev. Lett. 104, 150402 (2010) arXiv: 0911.4564

  30. S. Wüster, J. Stanojevic, C. Ates, T. Pohl, P. Deuar, J.F. Corney, J.M. Rost

    Correlations of Rydberg excitations in an ultracold gas after an echo sequence
    Phys. Rev. A 81, 023406 (2010) arXiv: 0911.0772

  31. P. Deuar

    Simulation of complete many-body quantum dynamics using controlled quantum-semiclassical hybrids
    Phys. Rev. Lett. 103, 130402 (2009) arXiv: 0903.1309

  32. P. Deuar, A. G. Sykes, D. M. Gangardt, M. J. Davis, P. D. Drummond, K. V. Kheruntsyan

    Non-local pair correlations in the 1D Bose gas at finite temperature
    Phys. Rev. A 79, 043619 (2009) arXiv: 0812.4447

  33. P. D. Drummond, P. Deuar, T. Vaughan, J. F. Corney

    Quantum dynamics in phase space: from coherent states to the Gaussian representation
    J. Mod. Opt. 54, 2499 (2007) arXiv: 0710.2831

  34. P. D. Drummond, P. Deuar, J. F. Corney

    Quantum many-body simulations using Gaussian phase-space representations
    Optics and Spectroscopy 103, 7 (2007) arXiv: quant-ph/0608247

  35. P. Deuar, P. D. Drummond

    Correlations in a BEC collision: First-principles quantum dynamics with 150 000 atoms
    Phys. Rev. Lett. 98, 120402 (2007) arXiv: cond-mat/0607831

  36. P. Deuar, P. D. Drummond

    First-principles quantum dynamics in interacting Bose gases II: stochastic gauges
    J. Phys. A: Math. Gen. 39, 2723 (2006) arXiv: cond-mat/0501058

  37. P. Deuar, P. D. Drummond

    First-principles quantum dynamics in interacting Bose gases: I. The positive P representation
    J. Phys. A: Math. Gen. 39, 1163 (2006) arXiv: cond-mat/0412174

  38. M. R. Dowling, P. D. Drummond, M. J. Davis, P. Deuar

    Time-reversal test for stochastic quantum dynamics
    Phys. Rev. Lett. 94, 130401 (2005) arXiv: quant-ph/0411185

  39. P. D. Drummond, P. Deuar, K. V. Kheruntsyan

    Canonical Bose gas simulations with stochastic gauges
    Phys. Rev. Lett. 92, 040405 (2004) arXiv: cond-mat/0308219

  40. P. D. Drummond, P. Deuar

    Quantum dynamics with stochastic gauge simulations
    J. Opt. B: Quantum Semiclass. Opt. 5, S281 (2003) arXiv: cond-mat/0309514

  41. P. Badziag, P. Deuar, M. Horodecki, P. Horodecki, R. Horodecki

    Concurrence in arbitrary dimensions
    J. Mod. Opt. 49, 1289 (2002) arXiv: quant-ph/0107147

  42. P. Deuar, P. D. Drummond

    Gauge P-representations for quantum-dynamical problems: Removal of boundary terms
    Phys. Rev. A 66, 033812 (2002) arXiv: quant-ph/0203025

  43. P. Deuar, P. D. Drummond

    Stochastic gauges in quantum dynamics for many-body simulations
    Comput. Phys. Commun. 142, 442-445 (2001) arXiv: quant-ph/0203108

  44. P. Deuar, W. J. Munro, K. Nemoto

    Upper bound on the region of separable states near the maximally mixed state
    J. Opt. B: Quantum Semiclass. Opt. 2, 225-229 (2000) arXiv: quant-ph/0002002

  45. P. Deuar, W. J. Munro

    Quantum copying can increase the practically available information
    Phys. Rev. A 62, 042304 (2000) arXiv: quant-ph/0008032

  46. P. Deuar, W. J. Munro

    Information transfer and fidelity in quantum copiers
    Phys. Rev. A 61, 062304 (2000) arXiv: quant-ph/0003054

  47. P. Deuar, W. J. Munro

    Improving detectors using entangling quantum copiers
    Phys. Rev. A 61, 010306(R) (2000) arXiv: quant-ph/9911103

  48. A. Gilchrist, P. Deuar, M. D. Reid

    Contradiction of quantum mechanics with local hidden variables for quadrature phase measurements on pair-coherent states and squeezed macroscopic superpositions of coherent states
    Phys. Rev. A 60, 4259 (1999)

  49. M. D. Reid, P. Deuar

    Macroscopic local realism: How do we define it and is it compatible with quantum mechanics?
    Ann. Phys. 265, 52-79 (1998)

  50. A. Gilchrist, P. Deuar, M. D. Reid

    Contradiction of quantum mechanics with local hidden variables for quadrature phase amplitude measurements
    Phys. Rev. Lett. 80, 3169 (1998) arXiv: quant-ph/0010024

Book chapters

  1. P. Rungta, W. J. Munro, K. Nemoto, P. Deuar, G. J. Milburn, C. M. Caves

    Qudit entanglement
    Lecture Notes in Physics 561, 149 (2001)
    Directions in Quantum Optics: A Collection of Papers Dedicated to the Memory of Dan Walls
    (Eds. H.J. Carmichael, R.J. Glauber, and M.O. Scully, Springer, Berlin, 2001, p. 149-164) arXiv: quant-ph/0001075

In Conference Proceedings

  1. P. D. Drummond, T. Vaughan, J. F. Corney, G. Leuchs, P. Deuar

    Coherence and correlations in atom lasers
    Proc. 9th Rochester Conf. on Coherence and Quantum Optics (CQO9), (Rochester, USA, June 10-13 2007)
    (Eds. N. Bigelow, J.H. Eberly, C.R. Stroud, Optical Society of America, 2008, paper CWA-1) arXiv: 0710.2842

  2. P. D. Drummond, P. Deuar, J. F. Corney, K. V. Kheruntsyan

    Stochastic gauge: a new technique for quantum simulations
    Proc. 16th Int. Conf. on Laser Spectroscopy, (Palm Cove, Australia, 13-18 July 2003)
    (Eds. P. Hannaford, A. Sidorov, H. Bachor, K. Baldwin, World Scientific, Singapore, 2004, p. 161-170) arXiv: cond-mat/0309537

Theses

  1. P. Deuar

    First-principles quantum simulations of many-mode open interacting Bose gases using stochastic gauge methods
    PhD thesis, University of Queensland (2005) arXiv: cond-mat/0507023

  2. P. Deuar

    Tests of compatibility between quantum mechanics and macroscopic local realism
    Honours thesis, University of Queensland (1996)




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