The University of Queensland

Many-body enhancement in a spin-chain quantum heat engine

Williamson, L. A. and Davis, Matthew J. (2024). Many-body enhancement in a spin-chain quantum heat engine. Physical Review B, 109 (2) 024310. doi: 10.1103/physrevb.109.024310

Berezinskii-Kosterlitz-Thouless transitions in an easy-plane ferromagnetic superfluid

Underwood, Andrew P. C., Groszek, Andrew J., Yu, Xiaoquan, Blakie, P. B. and Williamson, L. A. (2023). Berezinskii-Kosterlitz-Thouless transitions in an easy-plane ferromagnetic superfluid. Physical Review Research, 5 (1) L012045. doi: 10.1103/physrevresearch.5.l012045

Damped point-vortex model for polar-core spin vortices in a ferromagnetic spin-1 Bose-Einstein condensate

Williamson, L. A. and Blakie, P. B. (2021). Damped point-vortex model for polar-core spin vortices in a ferromagnetic spin-1 Bose-Einstein condensate. Physical Review Research, 3 (1) 013154, 1-13. doi: 10.1103/physrevresearch.3.013154

Superatom picture of collective nonclassical light emission and dipole blockade in atom arrays

Williamson, L. A., Borgh, M. O. and Ruostekoski, J. (2020). Superatom picture of collective nonclassical light emission and dipole blockade in atom arrays. Physical Review Letters, 125 (7) 073602. doi: 10.1103/physrevlett.125.073602

Optical response of atom chains beyond the limit of low light intensity: The validity of the linear classical oscillator model

Williamson, L. A. and Ruostekoski, J. (2020). Optical response of atom chains beyond the limit of low light intensity: The validity of the linear classical oscillator model. Physical Review Research, 2 (2) 023273. doi: 10.1103/physrevresearch.2.023273

Anomalous phase ordering of a quenched ferromagnetic superfluid

Williamson, Lewis and Blackie, Blair (2019). Anomalous phase ordering of a quenched ferromagnetic superfluid. SciPost Physics, 7 (3) 029. doi: 10.21468/scipostphys.7.3.029

Coarsening dynamics of an isotropic ferromagnetic superfluid

Williamson, L. A. and Blakie, P. B. (2017). Coarsening dynamics of an isotropic ferromagnetic superfluid. Physical Review Letters, 119 (25) 255301. doi: 10.1103/physrevlett.119.255301

Dynamics of polar-core spin vortices in a ferromagnetic spin-1 Bose-Einstein condensate

Williamson, Lewis A. and Blakie, P. B. (2016). Dynamics of polar-core spin vortices in a ferromagnetic spin-1 Bose-Einstein condensate. Physical Review A, 94 (6) 063615. doi: 10.1103/physreva.94.063615

Coarsening and thermalization properties of a quenched ferromagnetic spin-1 condensate

Williamson, Lewis A. and Blakie, P. B. (2016). Coarsening and thermalization properties of a quenched ferromagnetic spin-1 condensate. Physical Review A, 94 (2) 023608. doi: 10.1103/physreva.94.023608

Universal coarsening dynamics of a quenched ferromagnetic spin-1 condensate

Williamson, Lewis A. and Blakie, P. B. (2016). Universal coarsening dynamics of a quenched ferromagnetic spin-1 condensate. Physical Review Letters, 116 (2) 025301. doi: 10.1103/physrevlett.116.025301

Magneto-Optic Modulator with Unit Quantum Efficiency

Williamson, Lewis A., Chen, Yu-Hui and Longdell, Jevon J. (2014). Magneto-Optic Modulator with Unit Quantum Efficiency. Physical Review Letters, 113 (20) 203601. doi: 10.1103/physrevlett.113.203601

Cavity enhanced rephased amplified spontaneous emission

Williamson, Lewis A. and Longdell, Jevon J. (2014). Cavity enhanced rephased amplified spontaneous emission. New Journal of Physics, 16 (7) 073046. doi: 10.1088/1367-2630/16/7/073046

Upconversion of microwave to optical photons using erbium impurities in a solid

Fernandez-Gonzalvo, Xavier, Williamson, Lewis A., Chen, Yu-Hui, Yin, Chunming, Rogge, Sven and Longdell, Jevon J. (2015). Upconversion of microwave to optical photons using erbium impurities in a solid. Washington, D.C.: Institute of Electrical and Electronics Engineers Inc.. doi: 10.1364/CLEO_QELS.2015.FM3A.7