Christopher K. Long https://Christopher-K-Long.ac Last 10 notes on Christopher K. Long Quartz -- quartz.jzhao.xyz About https://Christopher-K-Long.ac/About https://Christopher-K-Long.ac/About Tue, 06 Oct 2026 15:52:02 GMT Almost sure minimality of the set of experiments with classical Kirkwood-Dirac representations https://Christopher-K-Long.ac/Articles/Almost-sure-minimality-of-the-set-of-experiments-with-classical-Kirkwood-Dirac-representations https://Christopher-K-Long.ac/Articles/Almost-sure-minimality-of-the-set-of-experiments-with-classical-Kirkwood-Dirac-representations Tue, 06 Oct 2026 15:52:02 GMT Dynamic adaptive quantum approximate optimization algorithm for shallow, noise-resilient circuits https://Christopher-K-Long.ac/Articles/Dynamic-adaptive-quantum-approximate-optimization-algorithm-for-shallow,-noise-resilient-circuits https://Christopher-K-Long.ac/Articles/Dynamic-adaptive-quantum-approximate-optimization-algorithm-for-shallow,-noise-resilient-circuits Tue, 06 Oct 2026 15:52:02 GMT From virtual Z gates to virtual Z pulses https://Christopher-K-Long.ac/Articles/From-virtual-Z-gates-to-virtual-Z-pulses https://Christopher-K-Long.ac/Articles/From-virtual-Z-gates-to-virtual-Z-pulses Tue, 06 Oct 2026 15:52:02 GMT Hardware-tailored resource estimation for magic-state distillation on silicon spin qubits https://Christopher-K-Long.ac/Articles/Hardware-tailored-resource-estimation-for-magic-state-distillation-on-silicon-spin-qubits https://Christopher-K-Long.ac/Articles/Hardware-tailored-resource-estimation-for-magic-state-distillation-on-silicon-spin-qubits Tue, 06 Oct 2026 15:52:02 GMT Layering and subpool exploration for adaptive variational quantum eigensolvers: Reducing circuit depth, runtime, and susceptibility to noise https://Christopher-K-Long.ac/Articles/Layering-and-subpool-exploration-for-adaptive-variational-quantum-eigensolvers:-Reducing-circuit-depth,-runtime,-and-susceptibility-to-noise https://Christopher-K-Long.ac/Articles/Layering-and-subpool-exploration-for-adaptive-variational-quantum-eigensolvers:-Reducing-circuit-depth,-runtime,-and-susceptibility-to-noise Tue, 06 Oct 2026 15:52:02 GMT Minimal state-preparation times for silicon spin qubits https://Christopher-K-Long.ac/Articles/Minimal-state-preparation-times-for-silicon-spin-qubits https://Christopher-K-Long.ac/Articles/Minimal-state-preparation-times-for-silicon-spin-qubits Tue, 06 Oct 2026 15:52:02 GMT PhD thesis: "Optimal Hamiltonian control for variational quantum algorithms: On spin-qubit quantum processors" https://Christopher-K-Long.ac/Articles/PhD-thesis https://Christopher-K-Long.ac/Articles/PhD-thesis Tue, 06 Oct 2026 15:52:02 GMT Pulse-optimised circuit elements for scalable and noise-resilient quantum chemistry https://Christopher-K-Long.ac/Articles/Pulse-optimised-circuit-elements-for-scalable-and-noise-resilient-quantum-chemistry https://Christopher-K-Long.ac/Articles/Pulse-optimised-circuit-elements-for-scalable-and-noise-resilient-quantum-chemistry Tue, 06 Oct 2026 15:52:02 GMT Quantifying the advantages of applying quantum approximate algorithms to portfolio optimisation https://Christopher-K-Long.ac/Articles/Quantifying-the-advantages-of-applying-quantum-approximate-algorithms-to-portfolio-optimisation https://Christopher-K-Long.ac/Articles/Quantifying-the-advantages-of-applying-quantum-approximate-algorithms-to-portfolio-optimisation Tue, 06 Oct 2026 15:52:02 GMT