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Other literature type . 2026
License: CC BY
Data sources: ZENODO
ZENODO
Patent . 2026
License: CC BY
Data sources: Datacite
ZENODO
Patent . 2026
License: CC BY
Data sources: Datacite
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Structure interne des trous noirs à densité finie

Authors: wilhelm, Sailly;

Structure interne des trous noirs à densité finie

Abstract

La relativité générale (RG) prédit des singularités dans les solutions de trous noirs, où des grandeurs physiques (densité, courbure) divergent. Nous proposons un cadre phénoménologique minimal où l’espace-temps est traité comme un substrat mécanique doté d’une tension effective locale Φ(x,t), soumis à (i) une borne supérieure de tension et (ii) une contrainte de conservation liant l’écoulement du temps propre à cette tension. Le principe central, dτ 2 dt + Φ c2 = 1, impose une saturation à Φ = c2 et conduit à un cœur fini de rayon rc = GM rs c2 = 2 au lieu d’une 3c6 singularité. La densité moyenne du cœur¯ ρc = 4πG3 M2 reste finie pour toute masse M, avec une décroissance en 1/M2. Nous discutons une région de transition (coquille dynamique) entre rc et rs et proposons des signatures falsifiables en ondes gravitationnelles (ringdown) et dans les tests de gravitation forte. Nous explicitons les hypothèses, la cohérence dimensionnelle, et les limites actuelles du modèle.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green