Far tails of the biased CTRW model under the short time limitIt has been observed in numerous experiments, simulations, and various theoretical studies that the spreading of particles can be modeled by the continuous-time random walk. We consider two widely…Wanli Wang, Kaixin Zhang, Yuda Cheng·Jan 17, 2026SaveLearn
Stochastic dynamics from maximum entropy in action spaceWe develop an information-theoretic formulation of stochastic dynamics in which the fundamental stochastic variable is the total action connecting spacetime points, rather than individual paths. By…Fabricio de Souza Luiz, José Carlos Bellizotti Souza, Luísa Toledo Tude et al.·Jan 17, 2026SaveLearn
Measurement-induced crossover in quantum first-detection timesThe quantum first-detection problem concerns the statistics of the time at which a system, subject to repeated measurements, is observed in a prescribed target state for the first time. Unlike its…Giovanni Di Fresco, Aldo Coraggio, Alessandro Silva et al.·Jan 17, 2026SaveLearn
Reversible to Irreversible Transitions in Pattern-Forming Systems with Cyclic InteractionsTransitions from reversible to irreversible or fluctuating states above a critical density and shear amplitude have been extensively studied in non-thermal cyclically sheared suspensions and…C. Reichhardt, C. J. O. Reichhardt·Jan 16, 2026SaveLearn
In memoriam J. Robert DorfmanAn obituary of J.R. Dorfman. The focus is on his scientific career and on his many important publications.T. R. Kirkpatrick, J. V. Sengers, H. van Beijeren·Jan 16, 2026SaveLearn
100 Glorious Years of the Ising ModelThis is an editorial article based on the reseaches on the Ising model over the last 100 years.Muktish Acharyya, Yurij Holovatch, Ferenc Igloi·Jan 16, 2026SaveLearn
The power-spectrum tensor in steady-state systems and its role in quantum frictionWe derive and classify properties of the power-spectrum tensor for systems in general steady-states, including stationary states not necessarily corresponding to equilibrium configurations. We…F. Intravaia, K. Busch·Jan 16, 2026SaveLearn
Synchronization with Annealed Disorder and Higher-Harmonic Interactions in Arbitrary Dimensions: When Two Dimensions Are SpecialThe impact of disorder on collective phenomena depends crucially on whether it is quenched or annealed. In synchronization problems, quenched disorder in higher dimensional Kuramoto models is known…Rupak Majumder, Shamik Gupta·Jan 15, 2026SaveLearn
Random matrix theory universality of current operators in spin-S Heisenberg chainsQuantum chaotic systems exhibit certain universal statistical properties that closely resemble predictions from random matrix theory (RMT). With respect to observables, it has recently been…Mariel Kempa, Markus Kraft, Robin Steinigeweg et al.·Jan 15, 2026SaveLearn
Exact and Approximate Constants of Motion in Stochastic Contact ProcessesWe study a variety of stochastic contact processes -- directly related to models of rumor and disease spreading -- from the viewpoint of their constants of motion, either exact or approximated. Much…Damián H. Zanette, Eric A. Rozán·Jan 15, 2026SaveLearn
Rotational Memory Function of SPC/E waterMemory effects are essential for dynamics of condensed materials and are responsible for non-exponential relaxation of correlation functions of dynamic variables through the memory function. Memory…Dilipkumar N. Asthagiri, Dmitry V. Matyushov·Jan 15, 2026SaveLearn
Stochastic systems with Bose-Hubbard interactions: Effects of bias on particles on a random combWe study stochastic transport of interacting particles on a disordered network described by the random comb geometry. The model is defined on a one-dimensional backbone from which branches of random…Swastik Majumder, Mustansir Barma·Jan 15, 2026SaveLearn
Topological constraints on self-organisation in locally interacting systemsAll intelligence is collective intelligence, in the sense that it is made of parts which must align with respect to system-level goals. Understanding the dynamics which facilitate or limit navigation…Francesco Sacco, Dalton A R Sakthivadivel, Michael Levin·Jan 15, 2026SaveLearn
A first passage problem for a Poisson counting process with a linear moving boundaryThe time to first crossing for the Poisson counting process with respect to a linear moving barrier with offset is a classic problem, although key results remain scattered across the literature and…Ivan N. Burenev, Michael J. Kearney, Satya N. Majumdar·Jan 14, 2026SaveLearn
Two-Dimensional Active Brownian Particles Crossing a Parabolic Barrier: Transition-Path Times, Survival Probability, and First-Passage TimeWe derive an analytical expression for the propagator and the transition path time distribution of a two-dimensional active Brownian particle crossing a parabolic barrier with absorbing boundary…Michele Caraglio·Jan 14, 2026SaveLearn
It Takes Two to Make a Thing Go Right: Boosting Current in Coupled MotorsCatalysis-driven synthetic molecular motors operate in a loose mechanochemical coupling regime, one in which a decomposition of a fuel molecule does not reliably produce a forward step. In that…Geyao Gu, Drew Alvarez, John Strahan et al.·Jan 14, 2026SaveLearn
Barrier-crossing and energy relaxation dynamics of non-Markovian inertial systems connected via analytical Green-Fokker-Planck approachFrom numerical simulations it is known that the barrier-crossing time of a non-Markovian one-dimensional reaction coordinate with a single exponentially decaying memory function exhibits a…Roland R. Netz·Jan 14, 2026SaveLearn
Controlling thermal conductivity in harmonic chains with correlated mass and bond disorder: Analytical approachWe investigate heat transport in one-dimensional harmonic chains with mass disorder and weak bond disorder, coupled at both ends to oscillator heat baths through weak impedance mismatches. The model…I. F. Herrera-González·Jan 14, 2026SaveLearn
Structural Comparison of Error Mitigation Methods for Ising Machines: Penalty-Spin Model versus Stacked ModelError-mitigation methods for Ising machines are reexamined not merely as noise-suppression techniques but as a structural design problem of replica-coupled Ising models. Using simulated annealing as…Tetsuro Abe, Kanta Hino, Shu Tanaka·Jan 14, 2026SaveLearn
Divergent Fluctuations from a 2D Infrared CatastropheMolecular simulations of interfacial polar media routinely employ periodic boundary conditions parallel to the interface. We show that this lateral periodicity introduces a spatially uniform in-plane…Richard G. Hennig, Clotilde S. Cucinotta·Jan 13, 2026SaveLearn
Bayesian umbrella quadrature accelerates free-energy calculations across diverse molecular systems and processesBiased sampling in molecular dynamics simulations overcomes timescale limitations and delivers free-energy landscapes, essential to understand complex atomistic phenomena. However, when applied…Eline K. Kempkes, Alberto Pérez de Alba Ortíz·Jan 13, 2026SaveLearn
Stochastic search with space-dependent diffusivityThe canonical model of stochastic search tracks a randomly diffusing "searcher" until it finds a "target." Owing to its many applications across science and engineering, this…Hwai-Ray Tung, Sean D Lawley·Jan 13, 2026SaveLearn
Eigenstate thermalization in thermal first-order phase transitionsThe eigenstate thermalization hypothesis (ETH) posits how isolated quantum many-body systems thermalize, assuming that individual eigenstates at the same energy density have identical expectation…Maksym Serbyn, Alexander Avdoshkin, Oriana K. Diessel et al.·Jan 13, 2026SaveLearn
A Nonlinear Mechanism for Transient Anomalous DiffusionDiffusion is a fundamental physical phenomenon with critical applications in fields such as metallurgy, cell biology, and population dynamics. While standard diffusion is well-understood, anomalous…Gabriel Barreiro, Vladimir Pérez-Veloz·Jan 12, 2026SaveLearn
Level 2.5 large deviations and uncertainty relations for non-Markov self-interacting dynamicsWe address the general problem of formulating the dynamical large deviations of non-Markovian systems in a closed form. Specifically, we consider a broad class of ``self-interacting'' jump…Francesco Coghi, Amarjit Budhiraja, Juan P. Garrahan·Jan 12, 2026SaveLearn