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Physics Preprint PDF DOI

Excluded volume and molecular field in the Lennard-Jones fluid: a modified first-order perturbation theory

A. Trokhymchuk, V. Hordiichuk, R. Melnyk, I. Nezbeda ยท 2026

The equation of state and, more generally, the thermodynamics of the Lennard-Jones fluid have long served as a benchmark problem in the statistical theory of fluids. Among available theoretical approaโ€ฆ

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Physics Preprint PDF DOI

Synchronized molecular dynamics method for thin-layer flows of complex fluids

Shugo Yasuda, Kotaro Oda, Fumito Muragaki, Yuta Taketa, Masashi Iwayama, Tomohide Ina ยท 2026

We propose a multiscale computational method for thin-layer flows of complex fluids, termed the synchronized molecular dynamics (SMD) method, which directly couples local molecular dynamics (MD) simulโ€ฆ

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Computer Science Preprint PDF DOI

GLIER: Generative Legal Inference and Evidence Ranking for Legal Case Retrieval

Minghan Li, Tianrui Lv, Chao Zhang, Guodong Zhou ยท 2026

The semantic gap between colloquial user queries and professional legal documents presents a fundamental challenge in Legal Case Retrieval (LCR). Existing dense retrieval methods typically treat LCR aโ€ฆ

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Physics Preprint PDF DOI

Successful irradiation campaign on PRIMA/PRIMAger KIDs detectors with DRACuLA

Valentin Sauvage, Anais Besnard, Giulia Conenna, Kenichi Karatsu, Stephen J.C. Yates, Lorenza Ferrari, Bruno Maffei ยท 2026

DRACuLA (Detector irRAdiation Cryogenic faciLity for Astrophysics) is a mobile dilution refrigerator platform developed at the Institut d'Astrophysique Spatiale (IAS) to expose sub-Kelvin detectors toโ€ฆ

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Mathematics Preprint PDF DOI

Epimorphisms of local cohomology modules, a general Peskine-Szpiro theorem, and an application to sheaf cohomology vanishing for thickenings

Andre Dosea, Majid Eghbali, Cleto B. Miranda-Neto ยท 2026

We study the surjectivity of certain maps involving local cohomology modules, which we can realize as a dual version of part of the investigation developed by Bhatt, Blickle, Lyubeznik, Singh and Zhanโ€ฆ

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Physics Preprint PDF DOI

Duality of Hamiltonian and Lagrangian formulations for integrable systems

Pierandrea Vergallo, Mats Vermeeren ยท 2026

We introduce the concept of Hamiltonian potential variables to map Hamiltonian operators into symplectic operators in a dual space. This generalises the classical trick of switching to a potential varโ€ฆ

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Mathematics Preprint PDF DOI

The Steklov spectrum of convex polygonal domains II: investigating spectral determination

Emily B. Dryden, Carolyn Gordon, Javier Moreno, Julie Rowlett, Carlos Villegas-Blas ยท 2026

The extent to which the geometry of an object is determined by some associated spectral data is a longstanding problem. We investigate this problem in the context of the Steklov spectrum, focusing on โ€ฆ

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Physics Preprint PDF DOI

Self-averaging parameter estimation for coarse-grained particle models

Carlos Monago, J. A. de la Torre, Pep Espanol ยท 2026

We introduce a parameter estimation method that utilizes microscopic data, specifically averages and correlations of selected microscopic observables, to determine the parameters of a stochastic diffeโ€ฆ

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Physics Preprint PDF DOI

Quantum-Inspired Simulation of 2D Turbulent Rayleigh-B\'enard Convection

Nis-Luca van Hulst, Mario Guillaume Cecile, Hai-Yen Van, Tomohiro Hashizume, Eugene de Villiers, Dieter Jaksch ยท 2026

Turbulent thermal convection governs heat transport in systems ranging from stellar interiors to industrial heat exchangers. Two-dimensional Rayleigh-B\'enard convection serves as a paradigm for theseโ€ฆ

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Physics Preprint PDF DOI

Growth of quantum dots by droplet etching epitaxy in molecular beam epitaxy: theory, practice, and review

Declan Gossink, Undurti S. Sainadh, Glenn S. Solomon ยท 2026

GaAs quantum dots grown by droplet etching epitaxy are high-quality solid-state sources of quantum light. Despite implementation in devices that exploit quantum phenomenon, a comprehensive review on tโ€ฆ

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Chemistry Preprint PDF DOI

Molecular Dynamics Force Field Genetic Optimization for Tri-n-butyl Phosphate Liquid

Faranak Hatami, Valmor F.de Almeida ยท 2026

An iterative optimization algorithm with MD simulations in the loop is developed and applied to optimize Lennard-Jones (LJ) parameters specific for liquid tri-n-butyl phosphate (TBP). The optimizaโ€ฆ

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Physics Preprint PDF DOI

Learning to traverse convective flows at moderate to high Rayleigh numbers

Ao Xu, Hua-Lin Wu, Ben-Rui Xu, Heng-Dong Xi ยท 2026

We study the navigation of a self-propelled inertial particle in two-dimensional Rayleigh--B\'enard convection at Prandtl number $Pr = 0.71$ and cell aspect ratio $\Gamma = 4$ for Rayleigh numbers $Raโ€ฆ

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Physics Preprint PDF DOI

Optimizing thermal convection by phase-locking circulation to wall oscillations

YaLin Zhu, Jian-Chao He, Xi Chen ยท 2026

This study numerically investigates two-dimensional Rayleigh-Benard convection subjected to horizontal oscillation of the bottom plate, with Prandtl number Pr=4.3, Rayleigh numbers Ra ranging from 5e6โ€ฆ

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Physics Preprint PDF DOI

Influence of plume activity on thermal convection in a rectangular cell

Ambrish Pandey, Jorg Schumacher, Matteo Parsani, Katepalli R. Sreenivasan ยท 2026

We present three-dimensional direct numerical simulations of turbulent Rayleigh-B\'enard convection in a closed rectangular box whose width $L_y$ and length $L_x$ are 0.8 and 2.4 times the height $H$,โ€ฆ

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Mathematics Preprint PDF DOI

Faces of invariant convex sets in representations of nontrivial copolarity

Yi Shi ยท 2026

Let $(V, G)$ be an orthogonal representation of a compact Lie group $G$ with nontrivial copolarity, and $\Sigma$ a fat section of $(V, G)$. If $E$ is a $G$-invariant compact convex set in $V$, then $Pโ€ฆ

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Mathematics Preprint PDF DOI

Algorithms on the Pyasetskii involution on local Langlands parameters of classical groups

Alexander Hazeltine, Chi-Heng Lo ยท 2026

We give an algorithm to compute the Pyasetskii involution for $\mathrm{Sp}_{2n}$, $\mathrm{SO}_{2n+1}$ and $\mathrm{O}_{2n}$. The algorithm is a combination of Moeglin-Waldspurger's algorithm for the โ€ฆ

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Physics Preprint PDF DOI

Ultimate regimes in horizontal and internally heated convection

Olga Shishkina, Detlef Lohse ยท 2026

We derive asymptotic models for the ultimate regimes in horizontal convection (HC) and pure internally heated convection (IHC), in analogy with our recent (2024) extension of the ultimate-regime modelโ€ฆ

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Mathematics Preprint PDF DOI

On Iwasawa theory of abelian varieties over $\mathbb{Z}_p^2$-extension with applications to Diophantine stability and integally Diophantine extensions

Meng Fai Lim ยท 2026

We present certain results on the Iwasawa theory of an abelian variety with potentially good ordinary reduction at all primes above $p$. These are then applied to study Diophantine stability and integโ€ฆ

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Mathematics Preprint PDF DOI

Cancellation-free version of the quantum $K$-theoretic divisor axiom for the flag manifold in the quasi-minuscule case

Ryo Kato, Daisuke Sagaki ยท 2026

We prove a cancellation-free version of the quantum $K$-theoretic divisor axiom for the flag manifold in the quasi-minuscule case. Namely, we remove the cancellations from the quantum $K$-theoretic diโ€ฆ

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Computer Science Preprint PDF DOI

LOCARD: An Agentic Framework for Blockchain Forensics

Xiaohang Yu, William Knottenbelt ยท 2026

Blockchain forensics inherently involves dynamic and iterative investigations, while many existing approaches primarily model it through static inference pipelines. We propose a paradigm shift towardsโ€ฆ

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