Kai Sun of the University of Michigan is a humble physics professor with ambitious goals. “I’m mainly a paper-and-pencil type of theorist, doing analytical calculations mostly,” Sun said. “My interests are pretty broad, but basically […]
Insider Brief Engineers at the University of Pennsylvania demonstrated the first integration of quantum networking with commercial fiber-optic infrastructure, transmitting quantum signals using standard Internet Protocol (IP). The team’s silicon-based “Q-chip” coordinated quantum and classical […]
In a first-of-its-kind experiment, engineers at the University of Pennsylvania brought quantum networking out of the lab and onto commercial fiber-optic cables using the same Internet Protocol (IP) that powers today’s web. Click to rate […]
In everyday life, all matter exists as either a gas, liquid, or solid. In quantum mechanics, however, it is possible for two distinct states to exist simultaneously. An ultracold quantum system, for instance, can exhibit […]
Quantum researchers have deployed a new algorithm to manage noise in qubits in real time. The method can be applied to a wide range of different qubits, even in large numbers. Click to rate this […]
Insider Brief Glasgow-based M Squared Lasers, once a leading UK photonics and quantum technology firm, has ceased trading and entered administration after nearly 20 years in business. In the UK, “administration” is similar to U.S. […]
Insider Brief Kothar Computing has launched FORGE, a scientific computing platform designed to solve complex quantum many-body problems with high performance and ease of use. The browser-based environment allows quantum researchers to model, simulate, collaborate, […]
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 […]
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