Turbulence generation and data assimilation in wall-bounded flows with a latent diffusion model

This paper presents a generative framework combining a β\beta-variational autoencoder with a transformer-based diffusion model to achieve high-compression, real-time probabilistic reconstruction and data assimilation of wall-bounded turbulent flows, demonstrating the ability to reproduce complex statistical properties while highlighting the inherent trade-off between enforcing statistical constraints and preserving physical fidelity.

Fabian Steinbrenner, Baris Turan, Hao Teng + 1 more2026-03-05🔬 physics

Physics Education under the Application of Artificial Intelligence: Bibliometric Analysis Based on Web of Science Core Library (2021-2025)

This bibliometric analysis of 138 Web of Science publications from 2021 to 2025 reveals that physics education is undergoing an AI-driven transformation characterized by exponential growth since 2023, a shift from traditional data analysis to generative AI and interdisciplinary applications, and a future trajectory focused on adaptive learning ecosystems and ethical AI integration.

Chengtian Liang, Yike Qian, Yixuan Lin + 1 more2026-03-05🔬 physics

Improved Pion-Kaon Identification in Heavy-Ion Collisions with a Two-Dimensional Transformation

This paper presents a novel two-dimensional shift and rotation method that leverages the correlation between time-of-flight mass-squared and ionization energy loss to significantly improve charged pion and kaon identification in heavy-ion collisions, extending the reliable measurement range to approximately 3 GeV/cc while maintaining over 98% purity and preserving elliptic flow consistency.

Shaowei Lan, Bijun Fan, Like Liu2026-03-05🔬 physics

Cohomological Hall algebras of one-dimensional sheaves on surfaces and Yangians

This paper establishes an explicit isomorphism between the equivariant nilpotent cohomological Hall algebra of one-dimensional sheaves on a surface resolving a Kleinian singularity and a completed positive half of the affine Yangian of the corresponding ADE Lie algebra, utilizing continuity theorems for tt-structures and multi-parameter Yangian definitions to characterize the algebra of cohomological Hecke operators.

Duiliu-Emanuel Diaconescu, Mauro Porta, Francesco Sala + 2 more2026-03-05🔬 physics

Lower-dimensional Gauss-Bonnet gravity black holes with quintessence

This paper investigates the D3D\to3 limit of Gauss-Bonnet gravity coupled with quintessence, deriving exact black hole solutions that exhibit unique horizon behaviors, stable phantom-like photon orbits, and thermodynamic stability leading to stable remnants, thereby highlighting the profound influence of quintessential matter on lower-dimensional gravitational physics.

G. Alencar, T. M. Crispim, J. Macedo + 1 more2026-03-05🔬 physics