2407 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 quantum thermokinetic uncertainty relation for interacting multipartite systems, demonstrating that information exchange and quantum coherence, alongside local dissipation, fundamentally constrain current fluctuations and enhance precision in quantum thermal machines.
This paper analyzes short-time dynamics in the 2D Blume-Capel model, confirming critical initial slip exponents at both critical and tricritical points that align with theoretical scaling relations and establishing the validity of short-time dynamics in phase-ordering kinetics after a quench into the ordered phase.
This study establishes RuO as a weakly correlated Fermi liquid by revealing a previously undetected quadratic temperature dependence in its electric resistivity that follows Kadowaki-Woods scaling, while thermal transport measurements show a deviation from the Wiedemann-Franz law at finite temperatures, providing critical data for first-principles theories of electron-electron scattering in metallic oxides.
This paper constructs exact strong zero mode operators in integrable quantum circuits and the spin-1/2 XXZ chain with non-diagonal open boundary conditions that break bulk U(1) symmetry, demonstrating their role in inducing infinite boundary coherence times while showing they become spatially non-local and dynamically insignificant when mapped to the asymmetric simple exclusion process.
This paper identifies a "Fisher Paradox" in Fisher-regularized Wasserstein gradient flows where a cross-dissipation term temporarily opposes free-energy descent below a critical state width, a phenomenon analytically characterized via Gaussian manifold reduction and numerically validated across diverse initial conditions.
This paper introduces a simulation tool for applying shear strain at arbitrary angles to reveal that packing instabilities in disordered solids form continuous lines in phase space, exhibit diverse interaction behaviors, and generate a proliferation of small hysterons as the strain angle approaches the point of instability disappearance.
This paper derives general upper bounds for pointwise mutual information using stochastic Fisher information, demonstrates their consistency with existing literature, and extends these results to quantum systems to offer cost-effective applications in sensing and communication.
This paper reveals that glasses approaching failure under high stress triaxiality exhibit a distinct hyperelastic response dominated by reversible nonaffine deformation and micro-cavity formation, which ultimately nucleate irreversible cavitation failure regardless of the glass's quenching rate.
This paper establishes a quantum metrological framework linking information scrambling to timekeeping by deriving a generalized Cramér-Rao bound that relates time estimation precision to OTOC decay and subsystem quantum Fisher information, while demonstrating that this Fisher information exhibits universal critical amplification near quantum phase transitions.
This paper demonstrates that interspersing scarred quantum dynamics with stochastic resets to simple product states enables the experimental preparation of local properties of highly entangled many-body scar eigenstates, yielding a stationary state that is locally equivalent to a single pure scarred eigenstate in the sparse-resetting limit.