Duality between the level statistics of Hermitian and non-Hermitian random matricesThe complex spectral statistics of non-Hermitian random matrices provide a standard diagnostic of dissipative quantum chaos. Yet an analytical understanding of how symmetry enriches these universal…Ze Chen, Zhenyu Xiao, Yifei Liu et al.·Aug 31, 2026SaveLearn
Nonlinear Fluctuating Hydrodynamics from Interacting Noisy Quantum MatterA universal characterization of non-equilibrium steady states in interacting quantum many-body systems remains one of the central challenges of statistical physics. Here, we address this problem for…Alexios Christopoulos, João Costa, Stefano Scopa et al.·Aug 31, 2026SaveLearn
Bayesian Tracking of a Diffusing Target in Two and Three DimensionsWe study Bayesian tracking of a diffusing target monitored by a noisy distributed sensor array. Building on an earlier mapping to KPZ growth with a moving defect (or an equivalent directed polymer…Ewan McCulloch, Adam Nahum·Aug 31, 2026SaveLearn
Overcoming critical slowing down in frustrated spin systems by learned multiscale samplingCluster algorithms, such as the Swendsen--Wang and Wolff methods, are among the most successful MCMC methods for mitigating critical slowing down in statistical systems. These constructive cluster…Gabriele Bandini, Giulio Biroli, Patrick Charbonneau et al.·Aug 31, 2026SaveLearn
Compensation in continuous symmetric trilayered planar ferrimagnetThe trilayered (A-B-A type) anisotropic (single site) XY magnetic model is considered with the intra-plane ferromagnetic and the inter-plane antiferromagnetic interactions. The equilibrium properties…Olivia Mallick, Muktish Acharyya·Aug 31, 2026SaveLearn
Kinetic temperatures and inertial effects in a nonequilibrium bead-spring modelWe investigate a nonequilibrium steady-state model consisting of two coupled beads with arbitrary masses in contact with two thermal baths at different temperatures. Using a covariance-matrix…Jetin E Thomas, Ramandeep S. Johal·Aug 31, 2026SaveLearn
Effective Hardcore Exclusion Without Exclusion: Two-Species Pair Annihilation RevisitedReaction-diffusion systems with two species that mutually annihilate through A+B reactions display a slow decay of the total density ρ which follows an anomalous power law in low…Su-Chan Park, Foster Thompson·Aug 31, 2026SaveLearn
Time-delayed feedback turns Arrhenius escape logarithmicThermal escape is governed by the Arrhenius law, where the mean escape time scales exponentially with the barrier height. We show that the non-Markovianity induced by time-delayed feedback in the…Roy Podgaetsky, Vishwajeet Kumar, Arnab Pal et al.·Aug 31, 2026SaveLearn
d'Q = TdS for Infinitesimal Irreversible Processes: On the Differential Form of the Clausius InequalityConventionally, the differential form of the Clausius inequality is adopted for infinitesimal irreversible processes. We show that the correct first-order form for infinitesimal quasi-static…Hiroshi Shimahara·Aug 31, 2026SaveLearn
Chemical potentials from structure factors: II. Charged multi-component mixturesThe chemical potentials of charged multi-component mixtures are central to electrolyte thermodynamics, but remain difficult to compute from atomistic simulations. The S0 method enables computing…Xiaoyu Wang, Roya Savoj, Musahid Ahmed et al.·Aug 30, 2026SaveLearn
Asymmetry-controlled resonant transport in a Brownian flashing ratchetWe investigate directed transport in a one-dimensional Brownian flashing ratchet with a piecewise-linear asymmetric periodic potential. Numerical solutions of the Fokker--Planck equation and Brownian…Sudipta Mandal, Dipanjan Chakraborty, Debasish Chaudhuri·Aug 30, 2026SaveLearn
Branching stochastic mechanics: Clustering and connected correlations within a branching-process representation of the Schrödinger equationCan finite-range correlations hide in the statistics of an extended quantum state? The Schrödinger-Nagasawa transform represents the wave function by positive forward and backward diffusion fields…Eric Dumonteil, Benoît Bischoff, Alain Letourneau et al.·Aug 30, 2026SaveLearn
Representation Transitions Reveal Predictive Structure in Complex Systems: A Trajectory-Level Reconstruction in a Critical SystemTrajectories in complex systems often contain structure that is not captured by the population-averaged, scalar statistics traditionally used to describe them. Here we reconstruct, through…Jiaqi Pan·Aug 30, 2026SaveLearn
Phase Diagram and Critical Behaviour of the Two-Dimensional Potts Model with Long-Range Quenched DisorderWe study the phase diagram and critical properties of the q = 3 and q = 8 Potts models with spatially correlated disorder governed by a power-law decay with exponent a. Building on the phase…Rodolfo Rocha, Leticia F. Cugliandolo, Marco Picco·Aug 30, 2026SaveLearn
Ornstein-Uhlenbeck Process Driven by Multiple Dichotomous NoisesWe study a generalized Ornstein-Uhlenbeck process driven by a superposition of K independent dichotomous noises with arbitrary fixed amplitudes and switching rates. Unlike the classical…Silvio Kalaj, Dongho Lee, Enzo Marinari et al.·Aug 29, 2026SaveLearn
Light-induced nonconservative static forces in many-body systemsIn a quantum many-body system, a periodic drive can often generate effective static forces on the slow collective degrees of freedom. We study the static forces generated by light on electronic order…Jinze Li, Xuemei Yang, Zhiyuan Sun·Aug 29, 2026SaveLearn
A summation rule for the four-coupling beta function of four-dimensional nonplanar Euclidean scalar φ4 theory under factorial coefficient bounds, and a domain on which the summed beta function is well definedLet c=(λ,α,μ,ν)∈R4 denote the four running couplings of four-dimensional nonplanar Euclidean scalar φ4 theory, and let $B(c)=Σp2Σ|m|=pβ(\…Puyu Zeng·Aug 28, 2026SaveLearn
Dipolar order across Bravais lattice space: classification, spin waves, and a four-attractor phase diagramEvery crystal is a Bravais lattice decorated by a basis, so the dipolar ordering of the fourteen Bravais lattices is the natural starting point for any systematic theory of dipolar magnetism in three…Josep Batle·Aug 28, 2026SaveLearn
Classical dipolar Heisenberg models on the Archimedean and Laves latticesWe study classical Heisenberg spins interacting through the dipole--dipole interaction on the eleven Archimedean and eight Laves planar lattices at canonical geometry, which reduce to fifteen…Josep Batle·Aug 28, 2026SaveLearn
Solvable relaxation in discrete unitary systems: Ruelle-Pollicott resonances and CMV matricesLeading eigenvalues of the truncated propagator, known as Ruelle-Pollicott (RP) resonances, are an elegant way of addressing the dynamics of unitary many-body systems. We study unitary propagators in…Urban Duh, Friedrich Hübner, Marko Žnidarič·Aug 28, 2026SaveLearn
A Generalized Model for Disordered Random Sequential Adsorption with Charge-Dependent DepositionWe generalize a one-dimensional random sequential adsorption model (RSA) of charged unit segments in which the deposition position follows a beta kernel determined by the charges bounding the…G. Palacios, A. M. S. Macêdo·Aug 28, 2026SaveLearn
Emergent aggregation from collective foragingCollective behaviour in living systems is usually modelled as the outcome of a direct social drive: agents are rewarded, or hard-wired, to align with or approach their neighbours. Here we show…Gorka Muñoz-Gil, Andrea López-Incera, Vide Ramsten et al.·Aug 28, 2026SaveLearn
Correlated disorder versus correlated noise: Ordering in active systemsCan quenched disorder generate ordering in driven systems? Using a recently proposed hydrodynamic model, we show that sufficiently long-ranged quenched disorder can induce long-range order in…Sudip Mukherjee, Abhik Basu·Aug 28, 2026SaveLearn
The thermodynamic freedom of a thermodynamic computerThermodynamic computers are stochastic physical devices designed to perform calculations at the thermal energy scale. Their operation is constrained by the equations of stochastic thermodynamics,…Stephen Whitelam·Aug 28, 2026SaveLearn
Bound state of a He-3 atom at free He-4 surfacesQuantum Monte Carlo simulations confirm the existence of a bound state of a single He-3 atom at a free superfluid He-4 surface in three dimensions, localized within a ~10-A thick low-density He-4…Massimo Boninsegni·Aug 27, 2026SaveLearn