Over the last half-billion years, squid, octopuses and their kin have evolved much like a fireworks display, with long, anticipatory pauses interspersed with intense, explosive changes. The many-armed diversity of cephalopods is the result of […]
Quantum 9, 1839 (2025). https://doi.org/10.22331/q-2025-08-28-1839 We prove that $sf{QMA}$ where the verifier may also make a single $non-collapsing$ measurement [7] is equal to $sf{NEXP}$, resolving an open question of Aaronson [5]. We show this is […]
Quantum 9, 1838 (2025). https://doi.org/10.22331/q-2025-08-28-1838 Quantum computers are a highly promising tool for efficiently simulating quantum many-body systems. The preparation of their eigenstates is of particular interest and can be addressed, e.g., by quantum phase […]
An international research team led by Robert Ott and Hannes Pichler has developed a novel architecture for quantum processors that is specifically designed for simulating fermions—particles such as electrons. The method can be implemented using […]
Insider Brief The EU-funded QCDC project established Europe’s first cloud-based trapped-ion quantum computing service, strengthening technological sovereignty and enabling independent research access. Researchers used the platform to run proof-of-concept simulations in biochemical research, computational fluid […]
Quantum computers, systems that perform computations leveraging quantum mechanical effects, could outperform classical computers in some optimization and information processing tasks. As these systems are highly influenced by noise, however, they need to integrate strategies […]
While superconducting qubits are great at fast calculations, they struggle to store information for long periods. A team at Caltech has now developed a clever solution: converting quantum information into sound waves. By using a […]
The same technology behind MRI images of injury or disease also powers nuclear magnetic resonance (NMR) spectroscopy, which is used to analyze biological molecules for research on diseases and therapeutics. While NMR spectroscopy produces valuable […]
Ph.D. position in quantum computing and programming languages at the University of Wisconsin-Madison, USA Submitted by charlesyuan on Wed, 27/08/2025 – 17:37. Application deadline: Monday, December 15, 2025 The Computer Sciences Department at the University […]
Ph.D. position in quantum computing and programming languages Submitted by charlesyuan on Wed, 27/08/2025 – 17:37. Application deadline: Monday, December 15, 2025 Dear colleagues, The Computer Sciences Department at the University of Wisconsin–Madison invites applications […]
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