1537 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 article presents a minimal, kinetically constrained model for Rydberg cavity systems that reveals a unique blocked ferromagnetic phase in equilibrium and long-range quantum many-body scars with logarithmic entanglement growth out of equilibrium, thereby providing a versatile framework for exploring the interplay of short- and long-range interactions in quantum many-body physics.
This article presents D-MODD, the first data-driven stochastic model in continuous time derived from longitudinal social media data, which accurately describes real opinion dynamics on polarized topics using a Langevin-like equation with empirically reconstructed drift and diffusion functions.
This paper investigates a queuing system with limited servers fed by a search process in a bounded domain subject to stochastic resetting, identifying a critical threshold resetting rate that determines whether resetting expands or shrinks the parameter regions for steady-state convergence and demonstrating that this threshold grows exponentially with the number of servers.
This article provides a rigorous framework for classifying the asymptotic behavior of time-dependent Lindblad equations with Hermitian jump operators by supplying a necessary and sufficient criterion for the uniqueness of the stationary state and by distinguishing between symmetries in the Schrödinger and interaction picture representations to explain the emergence of both time-independent and non-trivial oscillating stationary states.
This paper establishes rigorous error bounds for analog thermal state preparation via collision models by demonstrating that the spurious unitary "Lamb shift" generated by weak system-bath coupling actually tightens the fixed-point error scaling as , while also clarifying the role of randomization in suppressing resonances and analyzing the protocol's mixing time.
This paper introduces a generalized matrix-product ansatz based on local error cancellation to construct exact eigenstates for non-frustration-free quantum many-body systems, demonstrating its validity through explicit examples in both one and two spatial dimensions.
This paper establishes universal critical exponents and a fundamental scaling inequality for entropy production fluctuations in reversible chemical reaction networks, demonstrating that divergent responses necessitate divergent fluctuations and positioning entropy production as a sharper probe of nonequilibrium criticality than response metrics alone.
This paper derives a finite-frequency fluctuation-response inequality for Markovian open quantum systems, establishing that the measured lock-in response-to-noise ratio for any downstream field measurement is fundamentally bounded by the output-field quantum Fisher information rate, which itself is limited by signal-channel activity.
This paper analytically derives and validates via DSMC simulations the transport coefficients and stability of a confined quasi-two-dimensional granular fluid driven by a stochastic bath with friction, revealing that interstitial gas significantly alters dynamic properties compared to dry granular systems.
This study demonstrates that ultra-weak interlayer antiferromagnetic coupling in synthetic antiferromagnets can spontaneously restore global symmetry and enforce local topological locking of meron lattices, effectively counteracting anisotropy-induced symmetry breaking and structural collapse to stabilize fractional topological textures.