Morphological Identification of Dynamical Regimes in MHD Turbulence with ScaleAware-JEPA

arXiv:2609.36833 · astro-ph.GA, astro-ph.IM · Submitted 2026-09-29 · Read on arXiv

astro-ph.GA, astro-ph.IM

Submitted: 2026-09-29

Updated: 2026-09-29

Terminology

• Calibration — 6× in this paper · explained in 7 episodes
• Latent Representation — 6× in this paper · explained in 2 episodes
• Representation Learning — 5× in this paper · explained in 2 episodes
• Trace — 5× in this paper · explained in 2 episodes
• Aperture — 3× in this paper · explained in 1 episode
• Dynamical regimes — 3× in this paper · explained in 2 episodes
• Latent Space — 2× in this paper · explained in 7 episodes
• Adam — 1× in this paper · explained in 2 episodes
• Alignment — 1× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Cosine Similarity — 1× in this paper · explained in 3 episodes
• Latent Representations — 1× in this paper · explained in 3 episodes
• Velocity Dispersion — 1× in this paper · explained in 2 episodes

Sources

• Self-Supervised Learning from Images with a Joint-Embedding Predictive Architecture
• ScaleAware-JEPA: Latent Representation for Discovery in Multiscale Physical Fields
• UMAP: Uniform Manifold Approximation and Projection for Dimension Reduction
• A Unified Magnetohydrodynamic Scaling Relation for the Multiphase Interstellar Medium
• Scale-Vector Alignment: A Scale-Aware Framework for Spatially Resolved Morphological Similarity in Astronomical Images
• Gravity-driven Emergence of Multi-fractal Density Structure in the Orion A Integral Shaped Filament

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