Black Hole Evaporation in EBIKK-β Gravity: Modified Hawking Radiation and Stable Remnants

This paper investigates black hole evaporation within the framework of EBIKK-β gravity, presenting significant modifications to standard Hawking radiation theory. Key findings include:• Modified black hole thermodynamics with β-corrected entropy:resulting in revised temperature-mass relations• Non-zero critical mass limit (Mcrit ∼ 1012 g for β ∼ 10−56 m4) whereevaporation ceases, suggesting stable remnants• Altered radiation spectrum with β-dependent greybody factors• Observable consequences including:– Characteristic 10-50 MeV gamma signatures detectable by FermiLAT– Potential coherent radio emissions measurable by SKA– Modified evaporation timescales (∼ 1063 yr for solar-mass BHs)The model provides a potential resolution to the information paradoxthrough entropic information storage in stable remnants, while offeringtestable predictions that distinguish it from standard Hawking evaporation.