1570 papers
This paper extends the Eigenstate Thermalization Hypothesis beyond its traditional microcanonical limits by demonstrating "generic ETH" in a qutrit lattice system with conserved quasilocal charge, where thermalization signatures persist even in states far outside standard energy and charge windows.
This paper investigates normal mode analysis in relativistic massive transport by demonstrating how particle mass induces coupling between sound and heat channels, alters the branch cut structure responsible for Landau damping, and leads to non-monotonic dependencies in the critical wavenumbers for collective modes.
This paper investigates a network model where a memory-biased random walker drives stress accumulation and avalanche dynamics, revealing that while memory shapes stress localization, the emergence of broad, power-law-like cascades versus runaway events is primarily governed by the interplay of dissipation rules, stress balance, and network topology.
This paper establishes a general theory of stochastic thermodynamics for classical non-Markov jump processes by introducing a "Fourier embedding" technique that converts memory-dependent dynamics into Markovian field systems, thereby enabling the derivation of the second law and time-reversal symmetry conditions for a broad class of history-dependent fluctuations.
This paper proposes two bio-inspired learning algorithms for one-dimensional time series based on the statistical-mechanical properties of the Loewner equation—specifically Gaussian process regression via driving force normality and a fluctuation-dissipation relation for sensitivity analysis—which are numerically validated on neuronal dynamics and discussed in the context of biological self-organization.
This paper introduces "proxitaxis," an adaptive search strategy that combines distance-dependent local moves, stochastic resetting, and dynamic resetting-position updates to maximize target capture probability, revealing that the optimal strategy undergoes generic phase transitions across all dimensions.
This paper establishes the previously unavailable matrix product solution for the steady state of the harmonic process by demonstrating its derivation from and clarifying its relationship to existing closed-form and nested integral representations found in recent literature.
This paper introduces a simplified quantum dynamical entropy that quantifies information gain from monitoring thermal fluctuations, derives its rate in terms of two-point correlation functions, and conjectures a universal Planckian bound for this rate in generic many-body systems.
This paper presents a tensor-network formulation for the strong-coupling expansion of QCD with staggered quarks at nonzero chemical potential, deriving analytical results on small lattices and introducing an enhanced method for future large-scale computations.
This paper demonstrates that in fractonic systems where the -th multipole moment of the order parameter is conserved, domain coarsening after a quench follows an anomalously slow growth law of , thereby establishing a new family of non-equilibrium universality classes characterized by a cascade of dynamical critical exponents.
This paper demonstrates that while nonanalyticities associated with dynamical quantum phase transitions in dissipative free-fermion systems can persist under purely gain or purely loss processes, they are completely smeared out as soon as both channels are simultaneously active, a phenomenon accompanied by the emergence of a nested lightcone structure in the reduced Loschmidt echo dynamics.
This study demonstrates that introducing gravity along the direction of the thermodynamic force significantly reduces the temperature threshold for negative differential thermal resistance (NDTR) in fluids, extends the NDTR mechanism to strongly interacting and mixed fluid systems, and provides a theoretical basis for designing gravity-harnessed fluidic thermal devices.
This paper extends the random walk framework to a new class of superdiffusive processes governed by the space-fractional spectral Fokker-Planck equation, deriving first-passage time properties that differ from standard Lévy flights by accounting for space-dependent forces and boundary interactions, and revealing a novel asymptotic scaling and an optimal fractional exponent for minimizing mean first-passage times.
This paper demonstrates that a three-spin interacting environment, particularly near multicritical points, effectively generates and sustains bipartite entanglement between two central spins through both equilibrium dynamics and non-equilibrium quench protocols.
Through numerical hydrodynamic simulations, this study reveals that an active mixture of polar and apolar self-propelled components exhibits a unique regime of spatiotemporal chaos characterized by chaotic band-like structures and proliferating topological defects, driven by a non-monotonic response to the polar component's density and activity.
This paper develops a time-dependent WKB approximation combined with Laplace-transformed backward master equation analysis to accurately calculate the short-time statistics of extinction and blowup in stochastic reaction systems, specifically determining the essential singularity and the previously undetermined pre-exponential factor by matching with inner solutions.
This paper demonstrates that lateral periodic boundary conditions in molecular simulations of interfacial polar media introduce an unscreened zero-mode that causes unphysical, diverging potential fluctuations scaling with system depth or inversely with lateral area, and provides an analytic criterion to select appropriate lateral cell dimensions to avoid this artifact.
This paper demonstrates that in the quadratic resonant level model, the growth behavior of Lanczos coefficients can be arbitrarily tuned by adjusting the coupling to the hybridization band, thereby proving that these coefficients are inadequate as a universal criterion for distinguishing between integrable and chaotic systems or for predicting physical behavior like autocorrelation decay.
This paper presents a topological framework based on domain-wall microstate counting that derives a universal relation for the critical temperatures of the -state Potts model, successfully recovering exact solutions for two-dimensional lattices and achieving high accuracy for three-dimensional geometries by unifying the phase transition as a saturation of interface propagation governed by lattice topology.
This study employs numerical simulations based on modified Fick's law and dynamic bond percolation to model solvent diffusion during the solvothermal exfoliation of transition metal dichalcogenides, revealing how diffusivity and reaction time influence nanoparticle size evolution, uniformity, and saturation through entropy analysis.