Teleology is the idea that some processes in nature are directed toward a goal or an end. Today, it is commonly asserted that teleology is a remnant of antiquated ways of thinking about causation, and […]
For many years, physics studies focused on two main types of magnetism, namely ferromagnetism and antiferromagnetism. The first type entails the alignment of electron spins in the same direction, while the latter entails the alignment […]
Humans tend to put our own intelligence on a pedestal. Our brains can do math, employ logic, explore abstractions and think critically. But we can’t claim a monopoly on thought. Among a variety of nonhuman […]
Insider Brief: Bosch has formed a joint venture with Element Six to commercialize quantum sensors, with Bosch leading operations and Element Six holding a 25% stake. The sensors use synthetic diamonds with nitrogen-vacancy centers to […]
Quantum 9, 1694 (2025). https://doi.org/10.22331/q-2025-04-07-1694 The accurate and efficient energy estimation of quantum Hamiltonians consisting of Pauli observables is an essential task in modern quantum computing. We introduce a Resource-Optimized Grouping Shadow (ROGS) algorithm, which […]
Quantum 9, 1693 (2025). https://doi.org/10.22331/q-2025-04-07-1693 Spatially-coupled (SC) codes is a class of convolutional LDPC codes that has been well investigated in classical coding theory thanks to their high performance and compatibility with low-latency decoders. We […]
Insider Brief: Osney Capital launches a £50 million (over $64 million) fund to invest in seed-stage cybersecurity startups across the UK and Canada, establishing a Calgary office to support its cross-border strategy. Calgary’s growing quantum […]
Quantum 9, 1692 (2025). https://doi.org/10.22331/q-2025-04-07-1692 The dynamics of monitored systems can exhibit a measurement-induced phase transition (MIPT) between entangling and disentangling phases, tuned by the measurement rate. When the dynamics obeys a continuous symmetry, the […]
Quantum 9, 1691 (2025). https://doi.org/10.22331/q-2025-04-07-1691 Quantum money is the task of verifying the validity of banknotes while ensuring that they cannot be counterfeited. Public-key quantum money allows anyone to perform verification, while the private-key setting […]
Quantum 9, 1690 (2025). https://doi.org/10.22331/q-2025-04-07-1690 High-dimensional quantum computing has generated significant interest due to its potential to address scalability and error correction challenges faced by traditional qubit-based systems. This paper investigates the Average Gate Fidelity […]
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