2392 papers
Statistical mechanics explores how the chaotic motion of countless tiny particles gives rise to the predictable laws governing heat, pressure, and phase transitions. This field bridges the gap between the microscopic world of atoms and the macroscopic reality we experience daily, offering deep insights into why materials behave the way they do.
On Gist.Science, we process every new preprint in this category as it appears on arXiv to make these complex findings accessible to everyone. For each paper, we provide both a plain-language explanation for the curious reader and a detailed technical summary for specialists, ensuring that groundbreaking research is never lost behind a wall of jargon.
Below are the latest papers in statistical mechanics, freshly curated and summarized to help you understand the cutting edge of this fascinating discipline.
This paper derives a closed-form stability criterion for charged colloidal crystals that predicts direction-dependent elastic softening and identifies the critical electrostatic-elastic coupling strength at which specific crystallographic axes lose rigidity, linking phenomenological parameters to microscopic properties via Poisson-Boltzmann theory.
This study utilizes stochastic Monte Carlo simulations to extend the Smoluchowski coagulation equation for charged particles, revealing how initial charge distributions and electrostatic interactions significantly influence aggregation kinetics, with heavy-tailed distributions notably accelerating cluster growth and leading to distinct quasi-stationary states.
This paper demonstrates that open, thermodynamically-consistent chemical reaction networks can exhibit emergent nonreciprocity and oscillatory instabilities near nonequilibrium steady states due to chemostat-induced breaking of Onsager reciprocity, while still preserving a variational structure that minimizes free energy.
This review paper examines the challenges, key advances, and open problems in extending the renormalization group framework from traditional physical systems to the heterogeneous and geometrically complex realm of real-world networks.
This paper introduces the interacting Anderson Quantum Sun model to reveal unconventional thermalization regimes that defy standard many-body localization paradigms, specifically identifying phases where volume-law entanglement coexists with intermediate spectral statistics and where Poisson statistics appear alongside sub-volume entanglement growth.
This paper presents a microcanonical framework that derives an explicit inversion formula to calculate the configurational density of states from the total density of states, enabling the determination of thermodynamic properties for finite classical systems without requiring Laplace transform inversion.
This paper investigates the dynamics of Loschmidt echoes in noisy quantum many-body systems by establishing an equivalence to dissipative operator norms, proposing a universal two-regime decay model (Gaussian for weak noise and exponential for strong noise) linked to operator growth, and rigorously validating these findings using a solvable chaotic circuit.
This paper demonstrates that the XX model on coupled chains exhibits strong non-ergodic behavior, where domain-wall initial states retain inhomogeneous magnetization profiles indefinitely due to exponentially many chiral-symmetry-protected zero modes, leading to a localization transition that remains robust against symmetry-conserving perturbations.
This paper proposes a novel, order-parameter-free framework for identifying phase transitions by defining them as the breakdown of statistical indistinguishability under vanishing perturbations in the thermodynamic limit, demonstrating its efficacy through the accurate detection of the critical point in the two-dimensional Ising model using a distribution-free two-sample run test.
This paper demonstrates that an emergent, non-invertible gauge symmetry arises within specific sectors of a fragmented dipole-conserving spin chain, enabling the exact quantum simulation of a gauge theory using a non-gauge-invariant Hamiltonian.