Many complicated advances in research mathematics are spurred by a desire to understand some of the simplest questions about numbers. How are prime numbers distributed in the integers? Are there perfect cubes (like 8 = […]
A team of physicists at the University of Michigan’s Joint Quantum Institute and Center for Nanophysics and Advanced Materials has achieved millisecond coherence while testing the properties of a fluxonium qubit in a quantum circuit. […]
Quantum computers, machines that perform computations exploiting quantum mechanical phenomena, could eventually outperform classical computers on some tasks, by utilizing quantum mechanical resources such as state superpositions and entanglement. However, the quantum states that they […]
Quantum 7, 1048 (2023). https://doi.org/10.22331/q-2023-07-06-1048 In this work, we compute the number of $[[n,k]]_d$ stabilizer codes made up of $d$-dimensional qudits, for arbitrary positive integers $d$. In a seminal work by Gross [23] the number […]
Envision a realm where light can be meticulously controlled and manipulated at minuscule scales, unlocking unprecedented potentials for nanotechnology and quantum information technology. Recent breakthroughs in quantum research have propelled us closer to a reality […]
Quantum 7, 1047 (2023). https://doi.org/10.22331/q-2023-07-06-1047 We study the task of encryption with certified deletion (ECD) introduced by Broadbent and Islam (2020), but in a device-independent setting: we show that it is possible to achieve this […]
Insider Brief Vodafone and SandboxAQ conducted a proof-of-concept test for a quantum-safe Virtual Private Network (VPN). The test involved the use of standard smartphones that were specifically modified by Vodafone and SandboxAQ using NIST’s cryptography […]
By Carolyn Mathas POSCO Holdings steel company, PASQAL and Qunova Computing announced they will collaborate to develop quantum-computing technologies for traditional steelmaking. POSCO Holdings’ New Experience of Technology Hub plans to conduct research and development […]
Insider Brief D-Wave has regained compliance with the New York Stock Exchange (NYSE). In March, 2023, D-Wave Systems Inc. received notice from the New York Stock Exchange (NYSE) that it is not in compliance with […]
Ph.D. candidate Petr Steindl creates complex structures of light using single photons. As a teenager, he wanted to study Czech poetry but decided on quantum physics. “Looking back, I am glad I switched fields,” he […]
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