Dynamical Embedding of Kerr-Newman-de Sitter Spacetime in Cosmological General Relativity:An Indepedently Verified Analysis of Heat Flux, the Mass-Growth Ambiguity, and Cosmologically Coupled Black Holes

We revisit the conformal embedding of static Kerr-Newman-de Sitter(KNdS) spacetime into Cosmological General Relativity(CGR), and subject its central claims to independent symbolic verification and to comparison with the pre-existing "cosmologically coupled black hole"(CCBH) literature, which an earlier version of this analysis omitted.

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Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-09-12
DOI
https://doi.org/10.5281/zenodo.22721752
Primary Topic
Black Holes and Theoretical Physics
Type
preprint
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preprint

Dynamical Embedding of Kerr-Newman-de Sitter Spacetime in Cosmological General Relativity:An Indepedently Verified Analysis of Heat Flux, the Mass-Growth Ambiguity, and Cosmologically Coupled Black Holes

Sangwha Yi
Zenodo (CERN European Organization for Nuclear Research)
Black Holes and Theoretical Physics
preprint

Dynamical Embedding of Kerr-Newman-de Sitter Spacetime in Cosmological General Relativity:An Indepedently Verified Analysis of Heat Flux, the Mass-Growth Ambiguity, and Cosmologically Coupled Black Holes

Sangwha Yi
preprint en

Abstract

We revisit the conformal embedding of static Kerr-Newman-de Sitter(KNdS) spacetime into Cosmological General Relativity(CGR), and subject its central claims to independent symbolic verification and to comparison with the pre-existing "cosmologically coupled black hole"(CCBH) literature, which an earlier version of this analysis omitted.

Zenodo (CERN European Organization for Nuclear Research)
Daejeon University (KR)
Black Holes and Theoretical Physics
DOIOpen Access PDFOpenAlex
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