Insider Brief Pasqal has opened its first North American quantum computer factory in Sherbrooke, Québec, and sold a 100-qubit processor to Distriq, strengthening Canada’s position in the global quantum ecosystem. The facility will manufacture next-generation […]
Insider Brief D-Wave has signed a memorandum of understanding with Yonsei University and Incheon Metropolitan City to promote quantum computing research, education, and adoption in South Korea. The agreement includes plans for collaborative research, talent […]
Quantum 9, 1774 (2025). https://doi.org/10.22331/q-2025-06-17-1774 We propose a quantum state distance and develop a family of geometrical quantum speed limits (QSLs) for open and closed systems. The QSL time includes an alternative function by which […]
Quantum 9, 1773 (2025). https://doi.org/10.22331/q-2025-06-17-1773 Studying high-energy collisions of composite particles, such as hadrons and nuclei, is an outstanding goal for quantum simulators. However, preparation of hadronic wave packets has posed a significant challenge, due […]
Quantum 9, 1772 (2025). https://doi.org/10.22331/q-2025-06-17-1772 In recent years, neural quantum states have emerged as a powerful variational approach, achieving state-of-the-art accuracy when representing the ground-state wave function of a great variety of quantum many-body systems, […]
Quantum 9, 1771 (2025). https://doi.org/10.22331/q-2025-06-17-1771 Symmetry is a powerful tool for understanding phases of matter in equilibrium. Quantum circuits with measurements have recently emerged as a platform for novel states of matter intrinsically out of […]
Insider Brief PsiQuantum’s study evaluates photonic fusion-based quantum computing designs, identifying adaptive, encoded schemes that significantly improve tolerance to photon loss. The analysis finds that advanced methods like exposure-based adaptivity can raise loss thresholds to […]
Quantum 9, 1770 (2025). https://doi.org/10.22331/q-2025-06-17-1770 We propose a novel quantum algorithm for solving linear autonomous ordinary differential equations (ODEs) using the Padé approximation. For linear autonomous ODEs, the discretized solution can be represented by a […]
Insider Brief QuantWare has raised a total of $27 million in an oversubscribed Series A round to expand its superconducting quantum processor business. The funding will support scaling up production and delivery of its modular […]
QuantWare has announced a $4.5 million extension to its Series A round, bringing the total raised to $27 million. The Delft-based quantum hardware company is commercializing VIO, a proprietary scaling technology aimed at enabling superconducting […]
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