The Fragile Extremes of Black Holes
![The study delineates constraints on parameters [latex]\alpha_{1}[/latex] and [latex]\alpha_{3}[/latex], establishing that a stable condition requires [latex] \frac{7}{2}\alpha_{1} + \frac{4}{5}\alpha_{3} \geq 0[/latex], while a further limitation dictates that [latex] 4\alpha_{1} - |\alpha_{3}| \geq 0[/latex].](https://arxiv.org/html/2601.20962v1/x2.png)
New research reveals how the subtle deformability of highly charged black holes connects to fundamental limits on gravity and the behavior of quantum fields.
Science
Taming Infinities: A New Path to Quantum Gravity?
Researchers are exploring whether Generalized Proca Theories, analyzed using advanced functional methods, offer a consistent framework for describing gravity at extremely high energies.
Beyond Pointers: DNA Storage Gets a Vector-Based Boost
A new indexing method offers a promising alternative to traditional pointer-based approaches for rapidly accessing data stored in DNA.
Good Code Isn’t Enough: The Hidden Flaws in Automated Grading
New research reveals that AI-powered code evaluation systems can be easily fooled into accepting incorrect solutions simply by cleverly phrasing the instructions.
Adapting for Privacy: How LoRA’s Randomness Can Enhance Data Protection
A new analysis reveals that the Low-Rank Adaptation (LoRA) technique, combined with strategic noise addition, can offer stronger privacy guarantees than previously understood.
Hidden Threats: New Attacks Target Object Detection Systems
Researchers have developed a more potent and resilient method for injecting malicious triggers into object detection models, raising concerns about real-world security.
Untangling GPU Memory Errors
![SCuBA’s architecture integrates distinct components, enabling a system where decomposition and reconstruction occur not as endpoints of failure, but as inherent properties of its continued operation-a testament to designed impermanence rather than systemic collapse, much like the natural entropy of all complex structures [latex] \Delta S = \in t \frac{\delta Q}{T} [/latex].](https://arxiv.org/html/2601.21552v1/x1.png)
A new static analysis tool promises to bring elusive bugs in CUDA programs to light without sacrificing performance.
Hijacking the Hand-Off: Securing AI Routing Systems
As large language models become integrated into complex workflows, the systems that direct those models are increasingly vulnerable to attack.
Beyond the Toric Code: Mapping Self-Dual Transitions
![The study of a deformed toric code reveals a “multi-critical” point-where two Ising transitions converge on the self-dual line [latex]h_x = h_z[/latex]-leading to a topologically trivial phase characterized by spontaneous self-duality symmetry breaking, demonstrating how complex systems can transition between ordered states through precisely defined critical configurations.](https://arxiv.org/html/2601.20945v1/x1.png)
A new theoretical framework reveals a deeper connection between self-dual Higgs transitions and the emergence of exotic topological orders.
Charmed Decay Hints at Standard Model Consistency
![The analysis simultaneously fits measured decay rates and forward-backward asymmetries of [latex]D^{0(+)}\to\bar{K}\ell^{+}\nu_{\ell}[/latex], demonstrating that inclusion of scalar current contributions is crucial for accurately modeling the ratios of differential decay rates [latex]\mathcal{R}_{\mu/e}[/latex].](https://arxiv.org/html/2601.21185v1/x754.png)
New measurements of D meson decays are providing crucial constraints on fundamental parameters and testing the limits of lepton flavor universality.