1558 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 demonstrates that strong direct and inverse Mpemba effects arise in the antiferromagnetic Ising model during temperature quenches across a reentrant phase transition, driven by the selective excitation of the slowest staggered relaxation mode in the paramagnetic phase.
This paper proposes and analyzes three current-based strategies for thermometry in nanoscale systems with finite reservoirs, demonstrating that monitoring the quanta exchanged between a quantum dot and the finite reservoir achieves optimal precision for sensing phonon temperature.
This contribution presents a fast, approximate Stein correction method that leverages random feature mappings and exponential gradient updates to enable accurate Boltzmann sampling from D-Wave quantum annealers at arbitrary temperatures, thereby offering a practical alternative to conventional Markov chain Monte Carlo methods.
This paper proposes an effective thermodynamic model for a black hole's interior composed of scalar quasiparticles, distinguishing between a dense core governed by a potential-energy functional and an inverse-temperature-like parameter, and a surrounding crust with finite kinetic temperature, to provide a unified framework for exploring singularity resolution and the thermodynamic origins of negative pressure and energy density.
This paper proposes a microscopic route to constructing an electronic quantum charge liquid by pairing spinless fermions into bosons on a square lattice, where numerical analysis of a specific tetramer model reveals a gapped state with topological order, offering a concrete realization of the elusive bosonic quantum charge liquid.
This paper presents the first analytical derivation of the frame potential for a disordered Tomonaga-Luttinger liquid, revealing power-law decay and late-time saturation governed by a single coupling parameter, with specific applications to random field XXZ spin chains that offer direct insights for quantum algorithm design.
This paper demonstrates that subsystem symmetries in fracton hydrodynamics generically lead to nonlinear diffusion equations with shear-only transport, where conserved marginal distributions preserve initial localization and provide an information-theoretic framework in which total correlation decays monotonically despite non-monotonic pairwise mutual information.
This paper demonstrates that constraining the transverse dimensions of spin-ice samples under specific magnetic fields induces a cascade of discrete topological phase transitions characterized by sharp magnetization steps, revealing an unconventional mechanism where finite geometry stabilizes these transitions despite their absence in the thermodynamic limit.
This article derives a general formula for the typical entanglement entropy of subsystems in many-body systems with fixed global charge (encompassing both U(1) and SU(2) symmetries), shows that it is determined by the local thermal entropy at fixed charge density, and discusses its utility as a probe of quantum chaos.
This paper reviews Amir O. Caldeira's four-decade-long contributions to quantum Brownian motion, highlighting his foundational work on dissipation and tunneling, his development of models beyond the Caldeira-Leggett framework, and his lasting influence on quantum decoherence and thermodynamics.