A light has emerged at the end of the tunnel in the long pursuit of developing quantum computers, which are expected to radically reduce the time needed to perform some complex calculations from thousands of […]
Insider Brief IonQ has completed its acquisition of Skyloom Global, adding free-space optical and secure communications capabilities to its quantum networking roadmap. Skyloom’s lightwave-optics technology strengthens IonQ’s work in quantum networking, quantum key distribution, and […]
Two centuries ago, Joseph Fourier gave mathematicians a magical technique. He conjectured that it’s possible to write almost any function as a sum of simple waves, a trick now called the Fourier transform. These days, […]
Insider Brief D-Wave Quantum will relocate its global headquarters and establish a major U.S. R&D facility at Boca Raton Innovation Campus (BRiC) in Florida. Florida Atlantic University committed $20 million to acquire and install D-Wave’s […]
A team of researchers at Monash University has uncovered a powerful new way to engineer exotic quantum states, revealing a robust and tunable three-dimensional flat electronic band in an ultrathin kagome metal, an achievement long […]
Insider Brief Xanadu and Crane Harbor have publicly filed a joint Form F-4 with the SEC, advancing a proposed $3.1 billion business combination that could result in Xanadu becoming a publicly traded company. The registration […]
Insider Brief The Spanish government has invested €9.75 million in Nu Quantum’s €51 million Series A round, supporting the launch of a Spanish subsidiary focused on quantum networking and photonic infrastructure. The new subsidiary will […]
Insider Brief Research shows that most people know little about quantum technology, making clear, balanced communication essential for informed public engagement and democratic decision-making. Explanations of quantum concepts improve actual understanding even when they reduce […]
Quantum 10, 1990 (2026). https://doi.org/10.22331/q-2026-01-28-1990 We propose an efficient protocol to realize multi-qubit gates in arrays of neutral atoms. The atoms encode qubits in the long-lived hyperfine sublevels of the ground electronic state. To realize […]
Quantum 10, 1989 (2026). https://doi.org/10.22331/q-2026-01-28-1989 Mančinska and Roberson [FOCS’20] showed that two graphs are quantum isomorphic if and only if they admit the same number of homomorphisms from any planar graph. Atserias et al. [JCTB’19] […]
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