The Department of Computer Science, University of Oxford, is currently advertising four faculty positions, including one in the area of quantum computer science. The closing date for applications is noon, 14th December 2022. For more […]
Quantum 6, 830 (2022). https://doi.org/10.22331/q-2022-10-06-830 Quantum phase estimation is a cornerstone in quantum algorithm design, allowing for the inference of eigenvalues of exponentially-large sparse matrices.The maximum rate at which these eigenvalues may be learned, –known […]
Quantum 6, 829 (2022). https://doi.org/10.22331/q-2022-10-06-829 Quantum computing is believed to be particularly useful for the simulation of chemistry and materials, among the various applications. In recent years, there have been significant advancements in the development […]
Quantum 6, 828 (2022). https://doi.org/10.22331/q-2022-10-06-828 Quantum error correction is believed to be a necessity for large-scale fault-tolerant quantum computation. In the past two decades, various constructions of quantum error-correcting codes (QECCs) have been developed, leading […]
Quantum 6, 827 (2022). https://doi.org/10.22331/q-2022-10-06-827 We characterize the quantum entanglement of the realistic two-qubit signals that are sensitive to charge noises. Our working example is the time response generated from a silicon double quantum dot […]
Tiny particles are interconnected despite sometimes being thousands of kilometers apart—Albert Einstein called this “spooky action at a distance.” Something that would be inexplicable by the laws of classical physics is a fundamental part of […]
Quantum 6, 826 (2022). https://doi.org/10.22331/q-2022-10-06-826 Time at the Planck scale ($sim 10^{-44},mathrm{s}$) is an unexplored physical regime. It is widely believed that probing Planck time will remain for long an impossible task. Yet, we propose […]
Quantum 6, 825 (2022). https://doi.org/10.22331/q-2022-10-06-825 Fluctuation theorems provide a correspondence between properties of quantum systems in thermal equilibrium and a work distribution arising in a non-equilibrium process that connects two quantum systems with Hamiltonians $H_0$ […]
Insider Brief: Researchers from Kiel University and the University of Hamburg have discovered a new class of spontaneously occurring magnetic lattices. These magnetic whirls were first found in regular lattices, so-called skyrmion lattices, and later […]
Insider Brief UKQuantum serves as the single voice of the industry to guide and promote quantum research and technology within the UK and internationally The founding committee has already been working with BEIS (Department for […]
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