Quantum networking is being rapidly developed world-wide. It is a key quantum technology that will enable a global quantum internet: the ability to deploy secure communication at scale, and to connect quantum computers globally. The […]
Insider Brief Microsoft researchers demonstrated that a tetron qubit device can perform two distinct quantum measurements—X and Z—with significantly different lifetimes, supporting progress toward topological quantum computing. The study measured parity switching times of 14.5 […]
There’s a new record holder for the most accurate clock in the world. Researchers at the National Institute of Standards and Technology (NIST) have improved their atomic clock based on a trapped aluminum ion. Part […]
The quantum computing revolution draws ever nearer, but the need for a computer that makes correctable errors continues to hold it back. Click to rate this post! [Total: 0 Average: 0]You have already voted for […]
Quantum 9, 1796 (2025). https://doi.org/10.22331/q-2025-07-14-1796 Photonics represents one of the most promising approaches to large-scale quantum computation with millions of qubits and billions of gates, owing to the potential for room-temperature operation, high clock speeds, […]
Can you prove whether a large quantum system truly behaves according to the weird and wonderful rules of quantum mechanics—or if it just looks like it does? In a new study, physicists from Leiden, Beijing […]
When the sun shines on your skin, what does it hit? When it causes a burn, what went wrong? Underneath that pain is your cells’ emergency response to DNA damage. When a hazard, such as […]
Quantum 9, 1795 (2025). https://doi.org/10.22331/q-2025-07-14-1795 Graph states are key resources for measurement-based quantum computing, which is particularly promising for photonic systems. Fusions are probabilistic Bell state measurements, measuring pairs of parity operators of two qubits. […]
Quantum 9, 1794 (2025). https://doi.org/10.22331/q-2025-07-14-1794 We consider the time evolution of multiple clusters of Brownian Sachdev-Ye-Kitaev (SYK), i.e. systems of N Majorana fermions with a noisy interaction term. In addition to the unitary evolution, we […]
Insider Brief Q2 2025 marked a potential turning point for quantum computing, with $1.16 billion in private investment and major technical, commercial, and policy milestones, according to The Quantum Insider’s Q2 2025 report. Key deals […]
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