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arXiv:2604.01353v1 Announce Type: new Abstract: We construct a broad class of completely positive maps and Go\-rini--Kossakowski--Sudarshan-Lindblad generators for fermionic systems induced by linear …
arXiv:2604.01301v1 Announce Type: new Abstract: Achieving fast, excitation-free quantum control is a vital challenge in modern quantum technologies. In many cases, shortcuts to adiabaticity enable fas…
arXiv:2604.01296v1 Announce Type: new Abstract: Symmetries play a central role in quantum many-body physics, yet uncovering them systematically remains challenging. We introduce a bootstrap framework …
arXiv:2604.01282v1 Announce Type: new Abstract: An important measure of utility for a quantum code is the identification of which logical operations can be implemented fault-tolerantly on its codespac…
arXiv:2604.01250v1 Announce Type: new Abstract: Routing in wireless communication networks is shaped by mobility, interference, congestion, and competing service requirements, making route selection a…
Quantum computers need vastly fewer resources than thought to break vital encryption Ars Technica
Six Timepix chips, developed at CERN and deployed with ADVACAM, are onboard NASA’s Artemis II mission to measure radiation exposure for the crew and spacecraft electronics during their lunar orbit. Th…
Until now, the shape of a quantum trap dictated how a rotating Bose-Einstein condensate would fail, but no one systematically explored the difference. This work reveals that in box-like traps, instabi…
Diamante Financial Technologies received a $1.5 million investment to advance its quantum-safe Layer-1 blockchain, addressing the vulnerability of $2.4 trillion in crypto assets. This funding will sup…
Research at the University of Eastern Finland focuses on developing photodetectors using two-dimensional semiconductor materials integrated on silicon nitride chips, addressing the need for compact, e…
Boston University will utilize artificial intelligence and machine learning to analyze genomic, biomarker, and cognitive data, seeking to improve Alzheimer’s disease prevention and drug discovery. Thi…
Superconducting quantum computers offer scalability for next-generation computing, but scaling to millions of qubits faces challenges with interconnect bottlenecks. This research investigates commerci…
Optimal control of spin squeezing now surpasses the two-axis-twisting benchmark, delivering stronger squeezing than previously possible in systems with finite-range interactions. This advance overcome…
A search space for the reconciled key, once 2n possibilities, can now be reduced to a single candidate using a newly demonstrated attack. This ‘Manipulate-and-Observe’ method exploits parity leakage d…
Until now, certifying a quantum advantage in simple communication tasks demanded complex protocols. This work demonstrates that a quantum advantage emerges when measurements adapt to the message itsel…
A completely connected quantum network may still fail to function if entanglement quality is too low, a counterintuitive finding now quantified by new metrics. These measures, quantum connectivity mea…
Conventional models of quantum gases break down when faced with multiple defects, failing to predict observed behaviours. This work demonstrates dynamics inaccessible to those established hydrodynamic…
Can subtle interactions between trapped ions be measured beyond the established limits of precision? This work demonstrates a technique achieving estimation precision scaling as δφ ∼ n−k/2, surpassing…
Pentacene dimers outperform their monomer counterparts in detecting groups of nuclear spins, yet maintain comparable sensitivity for single-spin detection. This improvement arises from a larger intera…
Swissbit to Unveil the Future of Converged Identity and Post-Quantum Security at RSA Conference 2026 Yahoo Finance
Light typically traverses an on-chip circuit in mere picoseconds, yet this new device achieves a programmable delay exceeding 1s. This represents a substantial leap, outperforming existing on-chip del…
Building Block For Universal Continuous Variables Computation In Superconducting Devices Until now, superconducting circuits lacked a scalable design capable of performing all operations needed for un…
Can existing software effortlessly identify and rank cryptographic weaknesses poised to be exploited by future quantum computers? Quantum-Safe Code Auditor now delivers a functional framework achievin…
Postquant Labs announced the launch of a public quantum-classical blockchain testnet, attracting over 13,000 researchers. Built with D-Wave, it aims to advance quantum computing and a global blockchai…