Lense-Thirring Acoustic Black Hole: Shadows and Light

Research Paper #Black Hole Physics, Analogue Gravity 🔬 Research|Analyzed: Jan 3, 2026 19:13•

Published: Dec 28, 2025 23:22

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1 min read

Analysis

This paper introduces and analyzes the Lense-Thirring Acoustic Black Hole (LTABH), an analogue model for black holes. It investigates the spacetime geometry, shadow characteristics, and frame-dragging effects. The research is relevant for understanding black hole physics through analogue models in various physical systems.

Key Takeaways

•Introduces the Lense-Thirring Acoustic Black Hole (LTABH) as an analogue model.
•Analyzes the spacetime geometry and its dependence on acoustic and rotation parameters.
•Investigates the shadows (acoustic and optical) and their dependence on the parameters.
•Studies the frame-dragging effect and its behavior near the acoustic horizons.
•Derives the deflection of light near the LTABH.

Reference / Citation

View Original

"The rotation parameter 'a' is more relevantly affecting the optical shadow radius (through a right shift), while the acoustic shadow retains its circular shape."

ArXivDec 28, 2025 23:22

* Cited for critical analysis under Article 32.

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