Figure. QEYSSat: A quantum receiver in space. Credit: Canadian Space Agency by Amara Graps It’s a simple idea. XOR, ⊕, is a bitwise operator, that means “exclusive or.” The logical operation it performs, is: if the […]
Insider Brief: The European Union is expanding its quantum communication capabilities through the EuroQCI initiative to establish ultra-secure communication channels across its member states. The latest funding call encourages consortia to propose solutions involving both […]
For the first time since the discovery of the material MnBi2Te4 (MBT), researchers at the University of Twente have successfully made it behave like a superconductor. This marks an important step in understanding MBT and […]
An international research team has pioneered a new technique to identify and characterize atomic-scale defects in hexagonal boron nitride (hBN), a two-dimensional (2D) material often dubbed ‘white graphene’ for its remarkable properties. This advance could […]
Insider Brief At Quantum World Congress 2024, Microsoft’s VP of Quantum Software, Dr. Krysta Svore, highlighted the integration of quantum computing with AI and high-performance computing (HPC) to drive scientific breakthroughs, emphasizing the partnership with […]
Insider Brief: Scientists from University of New South Wales, Diraq, imec and KU Leuven successfully fabricated high-fidelity silicon spin qubits using 300mm CMOS foundry technology, achieving over 99% fidelity in all operations. The study demonstrates […]
“The Superposition Guy’s Podcast”, hosted by Yuval Boger, Chief Commercial Officer at QuEra Computing Renaud Béchade, founder of Anzaetek, a quantum software company based in Korea, is interviewed by Yuval Boger. Renaud shares insights about […]
Quantum 8, 1508 (2024). https://doi.org/10.22331/q-2024-10-23-1508 The formalism of quantum theory over discrete systems is extended in two significant ways. First, quantum evolutions are generalized to act over entire network configurations, so that nodes may find […]
Galaxies have been merging into ever-bigger structures over the course of cosmic history. When galaxies merge, the supermassive black holes that sit in their centers must eventually merge, too, forming an even more gargantuan black […]
Quantum 8, 1507 (2024). https://doi.org/10.22331/q-2024-10-23-1507 Oblivious linear evaluation is a generalization of oblivious transfer, whereby two distrustful parties obliviously compute a linear function, $f (x) = ax + b$, i.e., each one provides their inputs […]
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