Hyperverse, 5-dimensional Gravity and Multiverses: Cosmological Coupling

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22 Feb 2024

This paper is available on arxiv under CC 4.0 license.

Authors:

(1) Igor Yu. Potemine, Institut de Math´ematiques, Universit´e Paul Sabatier.

11 Cosmological coupling

Our constructions are consistent with the modern theory of cosmological coupling [9].

Recent astronomical observations show the abundance of black holes with unexpectedly high masses. Croker et al. proposed a mechanism, explaining the growth of black holes through anomalous coupling of matter with gravity [10].

It implies that the expansion of the universe and a large (but hidden) cosmological constant contribute to the growth of black hole masses.