A Simple Necessary and Sufficient Condition for Yang--Baxter IntegrabilityQuantum integrability is a cornerstone of the exact theory of interacting quantum spin chains. In its standard formulation, however, one starts from R-matrices satisfying the Yang--Baxter equation,…Mizuki Sanatani, Naoto Shiraishi, Fuga Ishii·Jul 31, 2026SaveLearn
Optimal Navigation on Simplicial ComplexesThe navigation time and optimal search strategies deriving from random dynamical processes on binary graphs have been extensively explored and analyzed, being of prominent interest in the network…Diego Febbe, Duccio Fanelli, Gianluca Peri et al.·Jul 31, 2026SaveLearn
Entropy production of active matter systems as indicator for computing performancePhysical systems can process information through their natural dynamics, offering alternatives to conventional digital computing. Reservoir computing offers a basic framework by using a nonlinear…Patrick Egenlauf, Hannes A. Kröninger, Arnulf Kung et al.·Jul 31, 2026SaveLearn
Scalar curvature density as a new invariant in thermodynamic geometry: metric dependence and critical exponentsWe compare two Ruppeiner metrics constructed under fixed volume and fixed particle number conditions (g_V and g_V) by analyzing the scalar curvature R and introducing the scalar curvature…José Torres-Arenas, Jaime Jaramillo-Gutiérrez, Juan Becerra-Zamudio·Jul 31, 2026SaveLearn
Charge discreteness and the energy efficiency of information erasure in dynamic random-access memory cellsA dynamic random-access memory (DRAM) cell stores information as an integer number of electrons on a capacitor, and whether this discreteness is thermodynamically relevant depends on the competition…Takase Shimizu, Kouki Yamamoto, Kensaku Chida et al.·Jul 31, 2026SaveLearn
Three-Dimensional Kardar--Parisi--Zhang Scaling in Polariton CondensatesKardar--Parisi--Zhang (KPZ) universality provides an example of macroscopic scaling generated by microscopic violation of detailed balance. While one- and two-dimensional realizations have been…Junhui Cao, Denis Novokreschenov, Artem Alexandrov et al.·Jul 31, 2026SaveLearn
Non-Hermitian Random Matrix Theory of Jamming in Active Disordered MediaWe develop a theoretical framework for the mechanics of active jammed systems based on non-Hermitian random matrix theory. Starting from a microscopic model of active particles with non-reciprocal…Hisao Hayakawa·Jul 31, 2026SaveLearn
Density evolution at fluid-fluid interfaces: A generalized Gibbs-Duhem theoryThe classical Gibbs-Duhem relation applies to quasi-static processes and neglects kinetic effects, leaving a fundamental gap between Gibbs thermodynamics and Newtonian mechanics. Here, we derive a…Fei Wang·Jul 31, 2026SaveLearn
Harnessing finite-size effects to gauge aging in the 2D Ising modelThe relaxation behavior towards equilibrium of the 2D Ising model with nearest-neighbor interactions has been studied with focus on the two-time autocorrelator C(t,s). Finite-size effects…Dustin Warkotsch, Malte Henkel, Wolfhard Janke·Jul 31, 2026SaveLearn
First-order phase transitions in the three-dimensional Blume-Capel ferromagnetWe investigate first-order phase transitions in the three-dimensional Blume-Capel ferromagnet on the simple cubic lattice by combining multicanonical simulations with two-parameter Wang-Landau…D. Mataragkas, A. Vasilopoulos, Z. D. Vatansever et al.·Jul 31, 2026SaveLearn
Nonequilibrium crossover in the supercritical region from quench dynamicsDistinguishing different subphases in the supercritical region is an important issue in statistical physics and condensed matter physics. Traditional approaches rely mainly on static thermodynamic…Zi-Qiang Zhao, Zhang-Yu Nie, Jing-Fei Zhang et al.·Jul 31, 2026SaveLearn
The phase boundary of the random site Ising modelWe introduce a new approach to disordered two-dimensional Ising models based on the extension of the combinatorial solution to randomized supercells. Applying it to the site-diluted Ising model on…Riccardo Ben Alì Zinati, Giacomo Gori, Alessandro Codello·Jul 31, 2026SaveLearn
Universality and weak-ergodicity breaking in quantum quenchesUnderstanding equilibration and universality after sudden quantum quenches remains a central challenge in isolated many-body systems. Persistent oscillations and anomalous scaling reported in lattice…Guido Giachetti, Andrea Solfanelli, Nicolò Defenu·Jul 31, 2026SaveLearn
Exact Results for the Symmetric Dyson Exclusion ProcessThe symmetric Dyson exclusion process (SDEP) is an exclusion process on the lattice with a long-range logarithmic Coulomb-type interaction. It appears in several equivalent forms: as symmetric random…Ali Zahra, Jerome Dubail, Gunter M. Schutz·Jul 30, 2026SaveLearn
Disorder induced time crystal in athermal random field Ising model with non-reciprocal interactionsA two species random field Ising model with non-reciprocal interactions between the species is studied using the greedy Glauber dynamics. By solving the dynamics exactly on a complete graph, we…Aldrin B E, Sumedha·Jul 30, 2026SaveLearn
Deriving the second law of thermodynamics and exploring its boundariesThe second law of thermodynamics still lacks a general proof applicable to both classical and quantum systems across broad ranges of time scales, interactions, and degrees of nonequilibrium. In this…Yu Qiao·Jul 30, 2026SaveLearn
Quantum Chaos and Diffusive Transport from Geometric RandomnessThe physics of quantum chaos and diffusive transport is typically studied in settings with microscopic disorder or many-body interactions. In this Letter, we demonstrate that these phenomena can…Bibek Saha, Abhishek Dhar, Sthitadhi Roy·Jul 30, 2026SaveLearn
Convergence to the exact kinetics of the one-dimensional Riviera modelThe Riviera model is a random sequential deposition model for house building on a lattice, in which a house cannot be built when both nearest-neighbor sites are already occupied. In one dimension, an…Pascal Viot·Jul 30, 2026SaveLearn
Synchronization, Kinematic Waves and Spike-Phase-Separation in Feedback Ising Neural Networks on Heterogeneous GraphsStructural heterogeneity constrains collective dynamics in complex systems. However, its analytical tractability out of equilibrium remains limited. In this work, we study a class of kinetic Ising…Anna Poggialini, Irem Topal, Fabrizio Lombardi et al.·Jul 30, 2026SaveLearn
Interacting Quantum Symmetric Exclusion ProcessWe introduce and solve the Interacting Quantum Symmetric Exclusion Process (IQSEP), a family of models describing the stochastic quantum hopping of charged particles along the edges of a lattice,…Denis Bernard, Friedrich Hübner, Stefano Scopa·Jul 30, 2026SaveLearn
From Exponential to Gaussian Tails: Fractal Wavefront Scaling and the κ-Weibull Distribution at Phase TransitionsThe paper examines the features of critical evolution in an active medium modeled by a cellular automaton. The system evolves according to stochastic rules, exhibiting two qualitatively distinct…O. V. Pavlovsky, M. Yu. Satleikin·Jul 30, 2026SaveLearn
Mpemba effect in a chemomechanical model of the Kinesin molecular motorThe Mpemba effect, wherein a system prepared farther from equilibrium relaxes faster than one initially closer to equilibrium, has been extensively investigated in a wide range of physical systems.…Karthik Cheruvary, Arnab Pal·Jul 30, 2026SaveLearn
Ensemble theory of thermodiffusionHeat flow sustained by a temperature difference generates a gradient of matter as observed, for example, in atomistic simulations of hard-core gases. We use path-ensemble theory to represent the…R. Belousov, J. Elliott, A. Erzberger·Jul 30, 2026SaveLearn
Non-reciprocity drives a Brownian dimer out of equilibriumWe consider the minimal model of a two dimensional Brownian dimer consisting of two overdamped monomers, trapped in an isotropic harmonic potential and mutually coupled by a non-reciprocal harmonic…Suman Pramanik, Soham Dutta, Arnab Saha·Jul 30, 2026SaveLearn
Geometric Characteristics of Subproblems in Ising-Machine-Assisted Large Neighborhood SearchLarge-scale quadratic unconstrained binary optimization (QUBO) formulations of constrained combinatorial optimization problems often exceed the input-size limit of present Ising machines or suffer…Masashi Yamashita, Shu Tanaka·Jul 30, 2026SaveLearn