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Grok and Gemini encouraged delusions and isolated users, while the newer ChatGPT model and Claude hit the emotional brakes.
The data is held by the UK Biobank charity and includes genetic sequences, blood samples, medical scans and lifestyle information.
The bill, known as the SECURE Data Act, is backed by top Republicans on the House Energy and Commerce and Financial Services committees.
Sean Plankey reportedly told colleagues that he needed to focus on assuaging concerns about his Coast Guard work that had led Sen. Rick Scott (R-FL) to block his nomination.
Shannon and Rényi entropies, commonly used to describe molecular electronic structure, consistently overestimate entropy when calculated from uncorrelated Hartree-Fock densities compared to correlated…
Previous methods for generating entangled photons struggled to match the linewidth of quantum repeaters, hindering stable quantum communication. Now, a six-level atomic system demonstrates a pathway t…
Can a quantum link maintain stable polarization through atmospheric turbulence using only static measurements? New work demonstrates that a single snapshot cannot fully describe how turbulence alters …
An 8-billion parameter model now matches the performance of closed-source systems in quantum mechanics, defying the expectation that larger models are essential for scientific accuracy. This advance s…
Beyond two-level systems, energy can now be stored in quantum batteries via newly identified ‘funnel’ states that direct decay towards protected manifolds. This contrasts with previous designs limited…
Semiclassical resonances, previously theorised near Landau levels, are now proven to exist with imaginary parts that decrease exponentially. These resonances also emerge directly from magnetic discont…
For some Boolean problems, determining a solution now takes the same amount of time regardless of the problem’s size. Quantangle-SAT, a new quantum solver, achieves an expected time complexity of cons…
Equivalence of Local Dynamical Hidden-Variable Models to Static Bell Locality Any attempt to reconcile quantum mechanics with local realism through complex local dynamics is ultimately unsuccessful, a…
Previously, realising complex quantum algorithms demanded bespoke block-encoding generation alongside existing tools like Qualtran and PennyLane. Now, a dedicated high-level abstraction within the Ecl…
Can complex optimisation problems truly be solved with fewer qubits without losing accuracy? Equivalence-preserving Qubit Efficient QAOA (EQE-QAOA) now demonstrates this is possible, preserving variab…
Perfect quantum strategies for quantum magic rectangular games: a complete structural characterization Until now, achieving perfect scores in these games demanded two pairs of Bell states, a presumed …
Previously, obtaining dependable ground-state calculations with neural networks demanded careful tuning of optimisation algorithms. Now, a new method, PRIME-SR, delivers performance matching the best-…
Reconstructing impulse signals as small as 200 keV/$c$ now allows optomechanical sensors to achieve the sensitivity needed for precision measurements of fundamental particle interactions. Previously u…
Engineered broadband Purcell protection using a shared $Π$-filter for multiplexed superconducting qubits Purcell-limited relaxation times exceeding 1ms over 1. 5GHz are now achievable in superconducti…
Can a quantum key distribution system inadvertently broadcast its secrets through the very components designed to secure them. Electrically biased variable optical attenuators, essential for chip-base…
Optical fibres now support micro-structures milled directly onto their core with a precision of λ/80 and λ/50, exceeding the tolerances of previous fabrication methods. This direct fabrication bypasse…
Previously, controlling complex classical systems demanded a compromise between speed, smoothness, and accuracy. Now, techniques borrowed from quantum physics offer an alternative, enabling rapid tran…
Multiscale temporal structures, emerging from the simple observation of two-particle interactions, now reveal the hidden order within complex quantum systems. Previously reliant on qualitative assessm…
The assumption that vibrational modes become predictably thermal in cavity-coupled molecules breaks down when disorder is present, new simulations reveal. Previously, semiclassical methods accurately …
Generating complex quantum states typically becomes less reliable as entanglement increases, yet recent work achieves infidelities between 10−5 and 3 × 10−2 when preparing nine spins. This demonstrate…