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Over one week of quantum processing unit time has now been completed on a single machine, despite initial delivery with only basic authentication. Lagrange, Italy’s first publicly accessible quantum c…
Could a quantum computer solve a problem in under an hour that would take conventional supercomputers years? Now, a new method demonstrates full classical simulation of the largest of these previously…
Quantum devices traditionally demand specialisation, forcing a choice between storing energy or processing information. Now, a single hardware setup can perform both tasks interchangeably, effectively…
Until now, assessing artificial intelligence’s ability to build dependable quantum error correction has lacked standardised evaluation. StabilizerBench changes this, offering 192 distinct quantum code…
China’s 72-qubit Origin Wukong quantum computer has integrated artificial intelligence capabilities, transitioning the system from functional to more accessible for users. This development allows Chin…
Honeywell announced Quantinuum, its majority-owned company, confidentially filed for an IPO on February 17, 2026.
Could a single mathematical equivalence link quantum error correction to classical statistical analysis across any quantum system. It now can, as calculations demonstrate quantum $f$-divergence matche…
The entropy quantum derived for Kerr-EMDA black holes, expressed as 4πr+/(r+ −r−), diverges at extremality, a result differing from the universally accepted 2π value for rotating linear dilaton black …
Scaling dimensions, previously inaccessible along a continuous quantum phase transition, are now systematically mapped as a function of chirality. This work establishes the Multiscale Entanglement Ren…
Quantum computations routinely produce errors, yet combining two established mitigation techniques previously worsened accuracy. Now, a co-designed architecture achieves between two and eleven times l…
Can an infinite quantum system reliably predict its own stability when constantly interacting with its environment? A new bootstrap method, combining density matrix positivity with steady-state condit…
Previously, the Jaynes-Cummings model exhibited predictable collapse-and-revival oscillations, but now, tuning the fractional order to α = 0. 50 establishes stable, periodic evolution from an initial …
Directly building a quantum operation previously required clumsy workarounds, akin to assembling a complex sculpture from only right angles. Now, a new method achieves precise one-qubit operations wit…
Quantum gates typically degrade with even slight imperfections in a device, demanding painstaking recalibration. This work systematically reduces sensitivity to those parameter fluctuations, learning …
Insider Brief Cisco is testing a prototype device designed to connect different quantum machines into a single network, a step that could help the technology scale beyond today’s hardware limits. The …
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Can stable quantum entanglement be maintained across 100km of fibre optic cable with less than 6. 5% photon detection. It now is, with interferometric visibility exceeding 97% and parity contrast abov…
Insider Brief While everyone is scrolling through the AI hype, a deeper revolution is already underway. There is a line from Lewis Strauss that has always stuck: “Amateurs seek the sun. Get eaten. Pow…
Deepseeks stock suggestions as of April 24 2026 US-Listed Rockets (6 Picks) NuScale Power (SMR) Exchange: NYSE This isn’t a nuclear renaissance play—that’s the obvious part. The market still treats Nu…
arXiv:2604.21513v1 Announce Type: new Abstract: We characterize nonequilibrium phases in long-range dissipative spin systems through the statistical properties of quantum jump trajectories. While the …
arXiv:2604.21509v1 Announce Type: new Abstract: The generalized second laws of quantum thermodynamics are usually formulated in terms of R\'enyi divergences and the associated family of generalized fr…
arXiv:2604.21475v1 Announce Type: new Abstract: Photonic quantum computing provides a promising route toward quantum computation by naturally supporting the measurement-based quantum computation (MBQC…
arXiv:2604.21472v1 Announce Type: new Abstract: Fault-tolerant quantum computing increasingly demands rigorous, circuit-level evaluation of diverse quantum error correction (QEC) protocols and efficie…