1940 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 nontrivial cycle holonomies in phase-oscillator networks induce effective higher-order constraints via a twisted Laplacian spectrum, where the emergence of topological frustration obstructs synchronization and governs remote synchronization transitions independently of local pairwise mismatches.
This paper investigates the repulsive bosonic Hubbard model on a three-dimensional flat band lattice derived from the line graph of a cubic lattice, demonstrating that exact multi-particle ground states can be constructed by placing particles in localized states up to a critical density where the ground state entropy transitions from extensive to subextensive, a problem mathematically linked to 4-cycle decompositions of the cubic lattice.
This paper utilizes order statistics to demonstrate that in a three-dimensional homogeneous random gas of point masses, the formally divergent variance of the Holtsmark gravitational force distribution arises exclusively from the contribution of the nearest neighbor, while contributions from all more distant neighbors remain finite.
This paper introduces a self-attention-based predictive algorithm utilizing modulable hidden variables to analyze driven Bose-Hubbard chains, revealing that the interplay between driving fields and on-site interactions dynamically generates emergent Wigner-Dyson statistics intermediate between GSE and GUE ensembles, thereby enabling the accurate prediction of non-Fermi liquid behavior without direct Hamiltonian diagonalization.
This paper demonstrates that quantum Gibbs states of local commuting Hamiltonians satisfying a decay of matrix-valued quantum conditional mutual information can be quasi-optimally prepared on a quantum computer by establishing rapid mixing in a non-commutative transport metric, thereby extending efficient sampling results beyond nearest-neighbor interactions.
This paper demonstrates that while a measurement-induced phase transition appears at finite critical times for small quantum spin chains under global measurements, analytical scaling laws reveal that this transition vanishes () in the thermodynamic limit, with survival probability decay characteristics further distinguishing between paramagnetic and ferromagnetic ground states.
This paper presents an exactly solvable integrable statistical model for fluid systems that links finite-size virial expansions to nonlinear hydrodynamic PDEs, demonstrating how thermodynamic phase transitions emerge as shock waves in the infinite-particle limit and applying this framework to map the QCD phase diagram while quantifying how finite-size effects obscure critical signatures.
Using quantum Monte Carlo simulations on a square-octagon lattice Heisenberg model, this study reveals that gapless modes induce a sublinear magnon dispersion in the entanglement spectrum, signaling emergent long-range interactions in the entanglement Hamiltonian that can be explained by the deconfinement of worldlines in the path integral formulation.
This paper demonstrates that accounting for finite-size effects through a microscopic polaron transform is essential for accurately determining quantum Fisher information in strongly coupled spin chains, revealing that phenomenological approaches fail to capture the true metrological potential for low-temperature thermometry and anisotropy-controlled magnetometry.
This paper demonstrates that a system of particles in three dimensions interacting with two finite heat reservoirs via Kac-type collisions behaves effectively as if coupled to infinite thermostats for times significantly shorter than , while also extending existing results to the three-dimensional case when the reservoir temperatures are equal.