Frozen Neutron Stars in Modified Gravity
Research Paper#Astrophysics, General Relativity, Neutron Stars, Modified Gravity🔬 Research|Analyzed: Jan 3, 2026 18:42•
Published: Dec 29, 2025 15:03
•1 min read
•ArXivAnalysis
This paper explores the implications of non-polynomial gravity on neutron star properties. The key finding is the potential existence of 'frozen' neutron stars, which, due to the modified gravity, become nearly indistinguishable from black holes. This has implications for understanding the ultimate fate of neutron stars and provides constraints on the parameters of the modified gravity theory based on observations.
Key Takeaways
- •Investigates neutron star properties within the framework of four-dimensional non-polynomial gravities.
- •Predicts the existence of 'frozen' neutron stars, which are nearly indistinguishable from black holes.
- •Provides constraints on the modification parameter based on observational data.
- •The 'frozen' state is a universal endpoint of the neutron-star sequence, independent of the equation of state.
Reference / Citation
View Original"The paper finds that as the modification parameter increases, neutron stars grow in both radius and mass, and a 'frozen state' emerges, forming a critical horizon."