Distinguishability Transitions from Global Quantum SnapshotsQuantum states generated by generic time evolution are locally featureless: local measurements return random outcomes that are identical for all states. However, global snapshots in the computational…Catherine McCarthy, Sarang Gopalakrishnan, Romain Vasseur·Sep 8, 2026SaveLearn
Large-scale dynamics of integrable quenchesThe Ballistic Macroscopic Fluctuation Theory (BMFT) is a path-integral based approach to treat large-scale correlations in interacting integrable systems which, so far, has only been applied to…David X. Horvath, Bruno Bertini·Sep 8, 2026SaveLearn
Effects of Interaction Range on Fluid Multicriticality: A Computational Study of an Interconverting Lattice ModelThe range of intermolecular interactions plays a central role in determining the nature of phase behavior and critical phenomena. It is well established through studies of the Ising model that as…Thomas J. Longo, Sergey V. Buldyrev, Frédéric Caupin et al.·Sep 8, 2026SaveLearn
Stochastic Processes as Non-Metric Geodesics in Information GeometryWe establish a one-to-one correspondence between geodesics associated with the one-parameter family of α-connections on the Gaussian statistical manifold and a class of continuous stochastic…T. Koide, A. van de Venn·Sep 8, 2026SaveLearn
When does nonreciprocity matter? Scale-dependence and nonequilibrium signaturesNonreciprocity is increasingly recognized as a unifying concept linking diverse nonequilibrium phenomena found across physics, chemistry, and biology. It gives rise to distinctive behavior including…Sarah A. M. Loos, Robert L. Jack·Sep 8, 2026SaveLearn
Nonequilibrium stochastic thermodynamics of boundary functionals: From Zubarev's ensemble to stochastic particle separationThis paper develops a generalization of Zubarev's nonequilibrium statistical operator method for the case of simultaneous inclusion of additive and nonlocal boundary functionals of trajectories.…V. V. Ryazanov·Sep 8, 2026SaveLearn
Speed Limit for Information Acquisition in Stochastic Learning DynamicsNeural networks acquire internal representations through learning. In this work, we formulate stochastic gradient descent (SGD) as a Markovian stochastic process and derive a Fisher-information flow…Shuta Kobayashi, Andreas Dechant·Sep 8, 2026SaveLearn
Diagonal Pair Coulomb Density Matrix on a Sphere: a numerical studyWe tabulate, on the diagonal, the nth power of the primitive approximation for the pair Coulomb density matrix on a sphere, with up to n=5, and we discuss its behavior at particles contact as n…Riccardo Fantoni·Sep 7, 2026SaveLearn
Leveraged Learning: entropy cleared per bit receivedAn expository essay containing some new results. A learner holds a prior belief over Boolean maps that answer a finite set of Q questions, and receives answers one by one. Each answer carries…Daniel Chernowitz·Sep 7, 2026SaveLearn
Tensor network investigation of the monomer-dimer model on the honeycomb latticeThe monomer-dimer model is one of the most well-known unsolved lattice models. In this paper we study the monomer-dimer model on the honeycomb lattice using the tensor network method, in the case…De-Zhang Li, Jie Liu, Xin Wang·Sep 7, 2026SaveLearn
Directional memory of early spectral selection during spinodal decomposition in finite systemsCahn-Hilliard phase separation turns small composition fluctuations into coarsening domains. In Fourier space, the pattern forms a ring whose angular intensity favors an axis. We ask whether the axis…Boliang Yu, Ruixin Zhou, Zheng Zhang·Sep 7, 2026SaveLearn
Topographic Disorder, Wind Coupling, and Directional Fire Spread: Critical Behavior in a Terrain-Weighted Forest Fire ModelWe introduce the Terrain-Weighted Forest Fire Model (TFFM), a lattice model in which fire spreads on a spatially correlated Gaussian height field with the asymmetric bond probability $pi…Juan M. Florez, Eric Suárez Morell, Cristian Millan et al.·Sep 7, 2026SaveLearn
Microcanonical Hamiltonian Monte Carlo and the Helmholtz TheoremThe recently proposed Microcanonical Hamiltonian Monte Carlo algorithm has not yet been studied in detail from a thermodynamic point of view; this work aims to fill that gap. We demonstrate how…Heinrich von Campe, Bjoern Malte Schaefer·Sep 7, 2026SaveLearn
Exact Hamiltonian Dynamics of Rare Events in Active MatterActive systems navigate complex environments through non-equilibrium fluctuations, rendering standard equilibrium transition-rate theories inadequate. Moreover, transition rates provide only partial…Andrea Crisanti, Matteo Paoluzzi·Sep 7, 2026SaveLearn
Fragility from Enthalpy Fluctuations and Fictive-Temperature DynamicsFragility and fictive temperature are two central measures of glass formation, but their connection is usually expressed indirectly through structural relaxation times or cooling-rate dependence.…Biman Bagchi·Sep 7, 2026SaveLearn
Emergent Equilibrium Structure Along a Critical Cluster RecursionCritical universality does not determine the microscopic conditional structure of a probability measure. We study a bicolored cluster recursion constrained to remain critical at every generation,…Shuo Wei, Abbas Ali Saberi, Youjin Deng·Sep 7, 2026SaveLearn
Reverse engineering of mechano-kinetic parameters from stochastic force profiles in heterogeneous ensembles of molecular motors and tracksHeterogeneity in contractile systems of molecular motors interacting with their tracks plays a key role in numerous cellular physiological and pathological processes. However, its effects cannot be…Valentina Buonfiglio, Irene Pertici, Pasquale Bianco et al.·Sep 7, 2026SaveLearn
Probing magnetic correlations in space and time within predefined topological sectors of a macroscopic spin liquidThe triangular Ising antiferromagnet, with its residual entropy density and critical correlations at absolute zero, is the archetype of a two-dimensional spin liquid. Its ground state is partitioned…Rémy Dangoisse, Jeanne Colbois, Laurent Del Rey et al.·Sep 7, 2026SaveLearn
Irreversibility of many-body harmonic oscillators characterized by generalized Husimi's adiabaticity parameterIn a classical paper [K. Husimi, Prog. Theor. Phys. 9, 381 (1953)], Husimi showed that, for a single harmonic oscillator with a time-dependent angular frequency and initial conditions sampled from an…Kyosuke Watanabe, Yuki Izumida·Sep 7, 2026SaveLearn
Relaxation of Sliding Friction from a Statistical Model of Aging ContactsFrictional relaxation after a sudden velocity change underlies the phenomenological laws that describe the stability of steady sliding and of seismic faults. To connect this relaxation with…Ryudo Suzuki·Sep 7, 2026SaveLearn
Improved mean squared displacement analysis for anomalous single particle trajectoriesThe mean squared displacement (MSD) is a cornerstone in the analysis of diffusion processes in complex media. When the system is heterogeneous and, in particular, when single-particle trajectories…Jakub Ślęzak, Joanna Janczura, Diego Krapf et al.·Sep 6, 2026SaveLearn
de Almeida-Thouless Stability and Replica Symmetry Breaking in a Hybrid Watermarking Model with Image and Message DecodingWe investigate the de Almeida-Thouless (AT) stability of the replica symmetric (RS) solution for a spread-spectrum watermarking model incorporating Bayes-estimation-based image restoration. In our…Tatsuya Uezu, Kao Hayashi, Masaki Kawamura·Sep 6, 2026SaveLearn
Nanothermodynamics: stable thermal equilibrium and nanoscale fluctuationsNanothermodynamics describes the process where large systems subdivide into equilibrium distributions of small subsystems. A key ingredient is Hill's subdivision potential (E) that ensures…Ralph V. Chamberlin·Sep 5, 2026SaveLearn
Foundations of Many-Body Theory of Quantum Unified Statistics: Green functions and Linear Response TheoryWe develop a comprehensive many-body theory for systems of particles obeying quantum unified statistics, or quons. After exploring the properties of the Fock space of this system, we formulate a…M. Beyrami, M. N. Najafi, H. Esmaili et al.·Sep 5, 2026SaveLearn
Distribution of currents in a system of active particles with biased hops and Ising interactionsWe consider an ensemble of particles performing a biased random walk on a two-dimensional lattice. Due to the adhesion between particles (nearest-neighbor Ising interactions), the probability of…Evgeniy Khain, Shriram Ramesh, Vladimir Chernyak·Sep 4, 2026SaveLearn