Quantum 7, 1195 (2023). https://doi.org/10.22331/q-2023-12-04-1195 The recovery of fragile quantum states from decoherence is the basis of building a quantum memory, with applications ranging from quantum communications to quantum computing. Many recovery techniques, such as […]
Quantum 7, 1194 (2023). https://doi.org/10.22331/q-2023-12-04-1194 A standard approach to quantifying resources is to determine which operations on the resources are freely available, and to deduce the partial order over resources that is induced by the […]
Quantum 7, 1193 (2023). https://doi.org/10.22331/q-2023-12-04-1193 The quasicharge superconducting qubit realizes the dual of the transmon and shows strong robustness to flux and charge fluctuations thanks to a very large inductance closed on a Josephson junction. […]
Insider Brief String theory and loop quantum gravity are the current leading candidates for a quantum theory of gravity. New theory suggests that that spacetime may be classical and not governed by quantum theory at […]
Insider Brief Meta’s leadership doesn’t believe quantum computing will be relevant to their business. The team also sees artificial general intelligence — AGI — as a distant threat/opportunity. Chief scientist Yann LeCun discussed his opinion […]
Insider Brief Algorithmiq reports it successfully ran a large-scale error mitigation experiments to date on IBM’s hardware. Algorithmiq’s proprietary error mitigation algorithms were run on the IBM Nazca, the 127 qubit Eagle processor. The team […]
Quantum 7, 1192 (2023). https://doi.org/10.22331/q-2023-12-04-1192 Quantum Computing is believed to be the ultimate solution for quantum chemistry problems. Before the advent of large-scale, fully fault-tolerant quantum computers, the variational quantum eigensolver (VQE) is a promising […]
At its annual Quantum Summit in New York, IBM unveiled its quantum roadmap for both hardware and software through the next 10 years. It represents a continuation of the roadmaps they have presented but also […]
In April 2021, the U.S. Defense Advanced Research Projects Agency (DARPA) announced a Quantum Benchmarking program to estimate the long-term utility of quantum computers by creating new benchmarks that can quantify progress towards specific computational […]
Insider Brief US releases National Quantum Initiative (NQI) Supplement to the President’s FY 2024 Budget. The report notes that 2024 as a “critical” year for the NQI program. Also this week: the House Committee on […]
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