Rotating Noise Linked to Topological Fluctuations in a Lattice
Preprint: A theoretical study reports Chern topology in fluctuation bands even when the deterministic mechanics and noise spectrum are each topologically trivial.
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1701–1720
Preprint reports linear filling bounds at and above asymptotic rank
The result applies to complete CAT(0) spaces with finite asymptotic rank and finite asymptotic Nagata dimension, under a stated dimensional threshold.
AI course reports rising grades over three years, but cause is unclear
A preprint describes a University of Arkansas thermal-engineering course that combines AI lessons with student-led projects.
A Single Robot Policy Works Across Robot Bodies, but Transfer Slips
This preprint reports strong benchmark scores and controlled tests with a Piper robot from one model trained on real-robot, simulated and human-hand data, but direct transfer to an ARX robot reached 35%.
Whisper posts a 37.5% word error rate in Baniwa study
A version 1 arXiv preprint reports an initial Baniwa speech-recognition baseline from 32.4 minutes of manually transcribed audio, mostly isolated words and short utterances.
Quantum protocol reaches limit for cleaning noisy unitary channels
An arXiv preprint reports a parallel design that matches the best sequential limit for certain query counts in a low-noise model.
Jet-Flow Study Finds AI Model Choice Matters by Task
A preprint comparison found neural networks suited scalar response maps, while reduced dynamics extended field predictions to unsimulated spacings.
Preprint builds meromorphic exception to half-plane value rule
A theoretical construction omits 0, 1 and infinity in each half-plane, yet is not of bounded type there.
A neutrino model links CP violation to strong-CP constraints
Preprint: Branch-dependent calculations connect the leptonic phase, neutrino mass and a tiny parity-breaking parameter.
Lab tests trace how earthquake slip pulses grow and fade
Preprint: Laboratory tests found the pulse patterns expected by a two-dimensional friction theory under several controlled fault conditions.
Preprint reports smaller models in large-kernel CNN tests
Preprint: A group-shared design is reported to lower parameter and deployment burdens in named benchmarks and tested mobile setups.
Geometry puts 3D theories in a Reshetikhin–Turaev framework
Preprint: A formal construction extends the theory to circles, matches two formulations and classifies representations in specified bordism settings.
Robot Fleet Toolkit Demonstrated in Virtual and Mixed Reality
An arXiv preprint describes three demonstrations, including a physical Jackal working with virtual robots, but offers no comparative performance test.
Autonomous-driving gate shows mixed results in replay tests
Preprint: The intent-gating configuration had in-corridor plans in the main replay, while geometry-only scoring detected more conflicts at matched false-positive rates.
Analysis flags vulnerability in Sigries Rowhammer defense
Preprint: A modeled Round-Robin attack keeps a Sigries vulnerability window open 70% of the time and cuts estimated MTTF to about one second.
Neutron and ARPES data point to chain-like magnetism in CeCo2Ga8
Preprint: Experiments and numerical modeling suggest that CeCo2Ga8 has strongly one-dimensional magnetic and electronic behavior.
Model finds expressive bias can persist after signals settle
Preprint: A finite mathematical framework separates perception lag from concealment and examines coupled instability, attacks and transient hierarchical amplification.
Preprint: AI Agent Nearly Matches Wireless Benchmark in Simulation
An autonomous coding agent reached 99.5% of a reference score in simulation; full-grid inference took 2.52 seconds versus 1,583 seconds for the reference, a reported speedup of roughly 600 times.
Silver-wire models reveal shape-dependent hotspots and resonances
Preprint simulations link curvature to resonance shifts and stronger modeled near fields, while nonlocal calculations reduce peak amplitudes.
A Single Dirac Cone Shows a Half-Quantized Entanglement Signal
A preprint reports a robust half-quantized modular commutator at a single Dirac critical point, but not in every gapless model.