Anomalous current fluctuations in the stochastic XNOR hopping modelWe consider fluctuations of the spin current in the stochastic XNOR process, a kinetically constrained hopping model in one spatial dimension. We formulate three conjectures with explicit amplitudes…Balázs Pozsgay·Aug 11, 2026SaveLearn
Equilibrium Distributions for Strongly Nonlinear Many-Body SystemsObtaining equilibrium distributions of nonlinear systems is essential for accurately computing macroscopic observables. Conventional theoretical corrections are typically limited to weak…Jialin Zhang, Yong Zhang, Hong Zhao·Aug 11, 2026SaveLearn
On first-order thermodynamic equilibrium conditions for fluid-fluid and solid-phase interfacesStarting from the constrained variational formulation of Larché and Cahn for solids in contact with fluids, a unified thermodynamic framework for such systems is developed. Both bulk and interfacial…Nicodemo Di Pasquale, Thomas Hudson·Aug 10, 2026SaveLearn
Sampling Free Energy Landscapes of Ionic Colloidal Crystal Systems using Machine-Learned Proxy Collective VariablesCharged colloids coated with a polymer brush can be designed to preferentially self-assemble into different crystal structures by varying easy-to-tune experimental conditions. For a given set of…Michael S. Chen, Stefano Sacanna, Glen M. Hocky·Aug 10, 2026SaveLearn
Ensemble-level loopy message passing with generalized-edge closure for percolationPredicting the percolation threshold of highly clustered networks from local statistics remains difficult, because short loops break the independence assumption underlying tree-like message passing.…L. -H. Wang, Y. -M. Du·Aug 10, 2026SaveLearn
Pseudo-Distributions: Thermodynamic Geometry and an Empirical ApplicationWe develop a consistent pseudo-analytic framework based on g-calculus for constructing deformed statistical distributions. By mapping standard algebraic operations through a monotone generator…Negin Bayrami, Hosein Mohammadzadeh, Hamzeh Agahi et al.·Aug 10, 2026SaveLearn
Scalene Yang--Baxter triples as a source of hidden symmetries beyond the ordinary Yang--Baxter equationWe study a nearest-neighbor non-Hermitian spin chain obtained from one member of an exact non-braided scalene Yang--Baxter triple. Its local Hamiltonian density violates both the difference-form…Pramod Padmanabhan, Somnath Maity, Vladimir Korepin·Aug 10, 2026SaveLearn
A Systematic Comparison of q-Gaussian Fitting Methods across Complex SystemsNature exhibits a wide variety of nonlinear phenomena characterized by strong fluctuations that push the system away from equilibrium. Recent studies have shown that non-extensive statistics are more…Facundo Máximo Abaca, Darío Javier Zamora, Bruno S. Zossi et al.·Aug 9, 2026SaveLearn
Retained hidden excess generates memory in price-limited marketsThe daily return of a stock is often restricted to an exchange-imposed band to curb extreme fluctuations. Any attempted price movement beyond this band is clipped, leaving an unobserved excess. We…Debraj Das·Aug 9, 2026SaveLearn
Reliability-Safety Trade-off in AI Distillation: A Renormalization-Group ApproachKnowledge distillation transfers more than task competence: it also transmits response propensities, refusal policies, error boundaries, and latent safety biases. We formulate this behavioral…Y. M. Du, Miao-Miao Yi, Tan-Ji Zhou et al.·Aug 9, 2026SaveLearn
Lee-Yang Theory Guided Force Field Refinement Based on Phase DiagramsWe propose a general framework for automatic force field refinement guided by phase diagrams, grounded in Lee-Yang phase transition theory. The central idea is to directly use the partition function…Bin Jin, Qijun Ye, Xinzheng Li et al.·Aug 9, 2026SaveLearn
Nonisospectral Integrability and Exact Current Fluctuations in the Two-Dimensional SSEPWe study annealed current fluctuations in the two-dimensional symmetric simple exclusion process (SSEP) across a circular passive counting boundary. The initial average density is ρ1 inside a disk…Tingfei Li·Aug 9, 2026SaveLearn
Truly Solving the Gibbs Paradox by Local Free Space and Collision PotentialThis paper argues that the Gibbs paradox can be resolved without using the concept of identical particles in quantum mechanics. The molecules in different regions of the gas can be distinguished, so…Chuang Li·Aug 9, 2026SaveLearn
A Shared Observation Shields Collective Fluctuations while Preserving Local IndependenceAs a liquid approaches its glass transition, its dynamics turns heterogeneous: mobile and immobile regions coexist, and the four-point susceptibility χ4 that quantifies this heterogeneity grows…Hu Cang·Aug 8, 2026SaveLearn
Persistence probability based dynamics and phase diagrams in biased q-voter modelsPersistence probability in opinion dynamics models estimates the tendency of the agents not to change their initial opinion till the present time. Here we consider two nonlinear q-voter models with…Amit Pradhan, Pratik Mullick, Parongama Sen·Aug 8, 2026SaveLearn
High-Capacity Generalized Hopfield NetworksGeneralized Hopfield networks are introduced where memories and neurons are continuous variables that lie on a Riemannian manifold. We explicitly focus on symmetric spaces associated with the special…Victor Galitski·Aug 8, 2026SaveLearn
Out-of-equilibrium inhomogeneous XX chains: Exact results and the hydrodynamic limitWe study the out-of-equilibrium dynamics in the XX chain with step-like magnetic field, which maps to an inhomogeneous tight-binding chain after Jordan-Wigner transformation. We obtain exact analytic…Vincenzo Alba, Federico Rottoli·Aug 8, 2026SaveLearn
Cubic-Equivariant Neural Density Functional Theory for Three-Dimensional Lattice FluidsWe construct a neural classical density functional that acts directly on unrestricted three-dimensional density profiles. As a computationally tractable test bed, we consider parallel hard cubes of…Jens Weimar, Martin Oettel, Alessandro Simon·Aug 8, 2026SaveLearn
Low-frequency output fluctuations in an open exclusion process with particle pausingSlow internal states reshape both the mean throughput and the temporal organization of a driven lattice gas. Exit-counting statistics reveal this effect in a finite open totally asymmetric simple…Quentin Thommen·Aug 8, 2026SaveLearn
Turning angle analysis reveals hidden anisotropies in the anomalous diffusion of molecules in live cellsMolecular motion within living cells provides a window into the physical principles underlying intracellular organization and transport. Yet a fundamental limitation remains: measured trajectories…Michał Balcerek, Adrian Pacheco-Pozo, Agnieszka Wyłomańska et al.·Aug 8, 2026SaveLearn
Classical fractons with cosmological fixed pointsClassical fractons are Hamiltonian systems that can develop attractors after projection onto configuration or shape variables, although the full phase space admits none. We study a scale-invariant,…Akash Singh, Dileep P. Jatkar, S. L. Sondhi et al.·Aug 7, 2026SaveLearn
Fuzzy Spectroscopy of Bound States in Massive Quantum Field TheoriesMesons and glueballs are paradigmatic bound states of confining quantum field theories (QFTs), but their nonperturbative spectroscopy in the continuum remains challenging beyond one spatial…Joseph Taylor, Matthew Yusuf, Zlatko Papić·Aug 7, 2026SaveLearn
Entanglement Mpemba EffectGenerating entanglement rapidly and reliably is essential for quantum information processing, communication, and metrology. Dissipative preparation is attractive because engineered reservoirs…Ruicheng Bao, Yue Liu·Aug 7, 2026SaveLearn
Active movement of foraging sea turtles generates anomalous loopingAnimals inhabiting diverse environments by moving across different spatial scales, from insects to birds, marine predators, mammals and even humans, often display apparently random movement paths.…Vijay Kumar, Vladimir V. Palyulin, Perla Roman-Torres et al.·Aug 7, 2026SaveLearn
Distribution of the Radius of Gyration for an ISAWWe aim at calculating an explicit expression for the finite-size probability distribution of the radius of gyration R of an Interacting Self-Avoiding Walk (ISAW), as a function of chain length N…Antony Lesage, Vincent Dahirel, Jean-Marc Victor et al.·Aug 7, 2026SaveLearn