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2025 Journal Article Looping back to the past through free fall in a controlled warp drive spacetimeSajeendran, Achintya and Ralph, Timothy C. (2025). Looping back to the past through free fall in a controlled warp drive spacetime. Physical Review D, 111 (12) 124029. doi: 10.1103/1gmk-3zdq |
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2025 Journal Article General-relativistic particle trajectories via quantum mechanical weak values and the Schwarzschild-Alcubierre spacetimeFoo, Joshua, Bellamy, Cameron and Ralph, Timothy C. (2025). General-relativistic particle trajectories via quantum mechanical weak values and the Schwarzschild-Alcubierre spacetime. Physical Review A, 111 (5) 052201, 5. doi: 10.1103/physreva.111.052201 |
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2025 Journal Article Quantum state tomography on closed timelike curves using weak measurementsBishop, Lachlan G, Costa, Fabio and Ralph, Timothy C (2025). Quantum state tomography on closed timelike curves using weak measurements. Classical and Quantum Gravity, 42 (4) 045018, 045018-4. doi: 10.1088/1361-6382/ada90b |
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2025 Book Chapter Boson samplingLund, A. P. and Ralph, T. C. (2025). Boson sampling. Encyclopedia of mathematical physics. (pp. 42-56) edited by Richard Szabo and Martin Bojowald. Amsterdam, Netherlands: Elsevier. doi: 10.1016/B978-0-323-95703-8.00111-7 |
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2025 Journal Article Exploiting Spatial Diversity in Earth-to-Satellite Quantum-Classical CommunicationsWang, Ziqing, Ralph, Timothy C., Aguinaldo, Ryan and Malaney, Robert (2025). Exploiting Spatial Diversity in Earth-to-Satellite Quantum-Classical Communications. IEEE Transactions on Communications, PP (99), 1-1. doi: 10.1109/TCOMM.2025.3573448 |
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2024 Journal Article Noise transfer approach to GKP quantum circuitsRalph, Timothy C., Winnel, Matthew S., Swain, S. Nibedita and Marshman, Ryan J. (2024). Noise transfer approach to GKP quantum circuits. Entropy, 26 (10) 874. doi: 10.3390/e26100874 |
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2024 Journal Article Improving continuous-variable quantum channels with unitary averagingSwain, S. Nibedita, Marshman, Ryan J., Rohde, Peter P., Lund, Austin P., Solntsev, Alexander S. and Ralph, Timothy C. (2024). Improving continuous-variable quantum channels with unitary averaging. Physical Review A, 110 (3) 032622. doi: 10.1103/physreva.110.032622 |
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2024 Conference Publication Quantum-amplified simultaneous quantum-classical communicationsZaunders, Nicholas, Wang, Ziqing, Ralph, Timothy C., Aguinaldo, Ryan and Malaney, Robert (2024). Quantum-amplified simultaneous quantum-classical communications. 2024 International Conference on Quantum Communications, Networking, and Computing (QCNC), Kanazawa, Japan, 1-3 July 2024. Piscataway, NJ, United States: IEEE. doi: 10.1109/qcnc62729.2024.00033 |
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2024 Journal Article Unitary averaging with fault and loss toleranceMarshman, Ryan J., Singh, Deepesh, Ralph, Timothy C. and Lund, Austin P. (2024). Unitary averaging with fault and loss tolerance. Physical Review A, 109 (6) 062436. doi: 10.1103/physreva.109.062436 |
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2024 Journal Article Saturating the maximum success probability bound for noiseless linear amplification using linear opticsGuanzon, Joshua J., Winnel, Matthew S., Singh, Deepesh, Lund, Austin P. and Ralph, Timothy C. (2024). Saturating the maximum success probability bound for noiseless linear amplification using linear optics. PRX Quantum, 5 (2) 020359. doi: 10.1103/prxquantum.5.020359 |
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2024 Journal Article Deterministic preparation of optical squeezed cat and Gottesman-Kitaev-Preskill statesWinnel, Matthew S., Guanzon, Joshua J., Singh, Deepesh and Ralph, Timothy C. (2024). Deterministic preparation of optical squeezed cat and Gottesman-Kitaev-Preskill states. Physical Review Letters, 132 (23) 230602, 230602. doi: 10.1103/physrevlett.132.230602 |
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2024 Journal Article Classical-quantum dual encoding for laser communications in spaceWinnel, Mathew, Wang, Ziqing, Malaney, Robert, Aguinaldo, Ryan, Green, Jonathan and Ralph, Timothy C. (2024). Classical-quantum dual encoding for laser communications in space. New Journal of Physics, 26 (3) 033012, 1-14. doi: 10.1088/1367-2630/ad295a |
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2024 Journal Article Measurement-based Lorentz-covariant Bohmian trajectories of interacting photonsFoo, Joshua, Lund, Austin P. and Ralph, Timothy C. (2024). Measurement-based Lorentz-covariant Bohmian trajectories of interacting photons. Physical Review A, 109 (2) 022229. doi: 10.1103/physreva.109.022229 |
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2024 Journal Article Falling into the past: geodesics in a time travel metricMacLaurin, Colin, Costa, Fabio and Ralph, Timothy C. (2024). Falling into the past: geodesics in a time travel metric. Universe, 10 (2) 95, 1-14. doi: 10.3390/universe10020095 |
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2024 Conference Publication Classical-quantum signaling via Stokes parametersDhiman, Anjali, Wang, Ziqing, Ralph, Timothy C., Aguinaldo, Ryan and Malaney, Robert (2024). Classical-quantum signaling via Stokes parameters. GLOBECOM 2024 - 2024 IEEE Global Communications Conference, Cape Town, South Africa, 8-12 December 2024. Piscataway, NJ, United States: Institute of Electrical and Electronics Engineers. doi: 10.1109/GLOBECOM52923.2024.10901372 |
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2023 Journal Article Noiseless linear amplification and loss-tolerant quantum relay using coherent-state superpositionsGuanzon, Joshua J., Winnel, Matthew S., Lund, Austin P. and Ralph, Timothy C. (2023). Noiseless linear amplification and loss-tolerant quantum relay using coherent-state superpositions. Physical Review A, 108 (3) 032411, 1-14. doi: 10.1103/physreva.108.032411 |
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2023 Journal Article Enhancing quantum teleportation efficacy with noiseless linear amplificationZhao, Jie, Jeng, Hao, Conlon, Lorcán O., Tserkis, Spyros, Shajilal, Biveen, Liu, Kui, Ralph, Timothy C., Assad, Syed M. and Lam, Ping Koy (2023). Enhancing quantum teleportation efficacy with noiseless linear amplification. Nature Communications, 14 (1) 4745, 1-8. doi: 10.1038/s41467-023-40438-z |
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2023 Journal Article Protecting classical-quantum signals in free-space optical channelsVillaseñor, E., Winnel, M. S., Ralph, T. C., Aguinaldo, R., Green, J. and Malaney, R. (2023). Protecting classical-quantum signals in free-space optical channels. Physical Review A, 107 (6) 062616, 6. doi: 10.1103/physreva.107.062616 |
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2023 Journal Article Pump depletion in optical parametric amplificationXing, Wanli and Ralph, T. C. (2023). Pump depletion in optical parametric amplification. Physical Review A, 107 (2) 023712. doi: 10.1103/physreva.107.023712 |
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2022 Journal Article Comparison of techniques for distillation of entanglement over a lossy channelMauron, Caroline and Ralph, Timothy C. (2022). Comparison of techniques for distillation of entanglement over a lossy channel. Physical Review A, 106 (6) 062603. doi: 10.1103/physreva.106.062603 |
