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This research aims to explore how a new universe can emerge from the core of a Kerr black hole within Loop Quantum Gravity.

March 22, 2026Open Access

Kerr–Planck Cosmology in Loop Quantum Gravity: A Discrete Window for Universes Like Ours

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This research aims to explore how a new universe can emerge from the core of a Kerr black hole within Loop Quantum Gravity.
Embedded Kerr–Planck model into Loop Quantum Gravity framework.
Discretized the Euclidean action using the area spectrum.
Identified a discrete family of instantons based on integer N.
Analyzed observables like neutrino mass, heavy neutrino scale, and vacuum energy density.
Action falls within the range B ∼ 10² for N between 80 and 150.
Identified light neutrino mass scale mν ∼ 0.02 eV for N = 106.
Determined heavy neutrino scale MN ∼ 1.6 × 10⁴ GeV.
Found vacuum energy density ρΛ ∼ 10⁻¹²³M⁴ₚ.

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Cosmological scenario explores universe formation from a Kerr black hole, indicating potential parallels with our universe.

Carlos Javier Díaz Curiel (2026) studied this question.

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