The Hyperbolically Symmetric Black Hole

Area of Science:

• Theoretical Physics
• Astrophysics
• General Relativity

Background:

• Introduction of the hyperbolically symmetric black hole (HSBH) model as an alternative to classical black holes (CBH).
• Exploration of the motivations and fundamental differences between HSBH and CBH scenarios.

Purpose of the Study:

• To elucidate the distinct properties of the HSBH model compared to the CBH.
• To analyze the implications of HSBH properties in relation to black hole evaporation and information paradox.
• To identify potential observational signatures for validating or refuting the HSBH model.

Main Methods:

• Comparative analysis of HSBH and CBH properties, focusing on particle behavior within the event horizon.
• Examination of HSBH characteristics through the lens of Landauer's principle and Hawking radiation.
• Theoretical exploration of potential observational consequences unique to the HSBH model.

Main Results:

• HSBH features include a repulsive force preventing central singularity for internal test particles.
• Outward crossing of the event horizon in HSBH is restricted to the symmetry axis.
• The spacetime within the HSBH horizon is static but lacks spherical symmetry, differing from CBH.

Conclusions:

• The HSBH model offers a novel black hole paradigm with distinct internal dynamics and horizon properties.
• Further investigation into HSBH is warranted, particularly concerning its thermodynamic behavior and potential observational discriminators.
• Identifying unique observational signatures is crucial for confirming or refuting the existence of hyperbolically symmetric black holes.