31 October 2025 to 1 November 2025
North Lakhimpur University
Asia/Kolkata timezone
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Bifurcation and Critical Phenomena in Black Hole Thermodynamics

1 Nov 2025, 14:54
13m
Ranghar Auditorium

Ranghar Auditorium

NLU
Oral Track 01: High Energy Physics, Gravitation and Cosmology Oral Presentations

Speaker

Bidyut Hazarika (Research Scholar,Department of Physics,Dibrugarh University)

Description

In this work, we treat black holes as bifurcation points and explore their thermodynamic phase structure using the framework of bifurcation theory which is a commonly used method from non- linear dynamics. By constructing an appropriate bifurcating function, we analyze how black holes transition between different thermodynamic phases through changes in the number and stability of fixed points. Our study shows that stable fixed points correspond to thermodynamically stable black hole states, while unstable ones indicate instability and decay. The dynamical evolution of the system further supports this correspondence, with stable configurations approaching equilibrium and unstable ones diverging from it.

Authors

Bidyut Hazarika (Research Scholar,Department of Physics,Dibrugarh University) Dr Prabwal Phukon (Dibrugarh University)

Presentation materials