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Using copies can improve precision in continuous-time quantum computing (2023)
Journal Article
Bennett, J., Callison, A., O’Leary, T., West, M., Chancellor, N., & Kendon, V. (2023). Using copies can improve precision in continuous-time quantum computing. Quantum Science and Technology, 8(3), Article 035031. https://doi.org/10.1088/2058-9565/acdcb5

In the quantum optimisation setting, we build on a scheme introduced by Young et al (2013 Phys. Rev. A 88 062314), where physical qubits in multiple copies of a problem encoded into an Ising spin Hamiltonian are linked together to increase the logica... Read More about Using copies can improve precision in continuous-time quantum computing.

Analytical percolation theory for topological color codes under qubit loss (2020)
Journal Article
Amaro, D., Bennett, J., Vodola, D., & Müller, M. (2020). Analytical percolation theory for topological color codes under qubit loss. Physical Review A, 101(3), Article 032317. https://doi.org/10.1103/physreva.101.032317

Quantum information theory has shown strong connections with classical statistical physics. For example, quantum error correcting codes like the surface and the color code present a tolerance to qubit loss that is related to the classical percolation... Read More about Analytical percolation theory for topological color codes under qubit loss.