Insider Brief The U.S. Department of Commerce’s Economic Development Agency (EDA) designated Elevate Quantum as one of 31 regional Tech Hubs in 2023. Elevate Quantum said in a statement that the Tech Hub Phase 2 […]
Scientists have made a significant breakthrough in creating a new method for transmitting quantum information using particles of light called qudits. These qudits promise a future quantum internet that is both secure and powerful. The […]
Quantum 8, 1394 (2024). https://doi.org/10.22331/q-2024-07-02-1394 We simulate the logical Hadamard gate in the surface code under a circuit-level noise model, compiling it to a physical circuit on square-grid connectivity hardware. Our paper is the first […]
Quantum 8, 1393 (2024). https://doi.org/10.22331/q-2024-07-02-1393 We derive an analytical expression of a Wigner function that approximately describes the time evolution of the one-dimensional motion of a particle in a nonharmonic potential. Our method involves two […]
Quantum 8, 1392 (2024). https://doi.org/10.22331/q-2024-07-02-1392 Semiconductor platforms are emerging as a promising architecture for storing and processing quantum information, e.g., in quantum dot spin qubits. However, charge noise coming from interactions between the electrons is […]
Why did Wasiq Bokhari, Chairperson at Pasqal, join the pioneering neutral atom quantum computing company? In his own words in a recent interview: “Three principal reasons: first, I am just very interested in the whole […]
Quantum 8, 1391 (2024). https://doi.org/10.22331/q-2024-07-02-1391 This paper proves the polynomial equivalence of a broad class of definitions of quantum computational complexity. We study right-invariant metrics on the unitary group—often called `complexity geometries’ following the definition […]
The news these days feels apocalyptic to me—as if we’re living through, if not the last days of humanity, then surely the last days of liberal democracy on earth. All the more reason to ignore […]
Once upon a time, over 40 years ago, a horde of computer scientists descended on the West German city of Dortmund. They were competing to catch an elusive quarry — only four of its kind […]
Is nature really as strange as quantum theory says—or are there simpler explanations? Neutron measurements at TU Wien prove that it doesn’t work without the strange properties of quantum theory. Click to rate this post! […]
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