https://www.arxiv.org/abs/2211.03542
Abstract page for arXiv paper 2211.03542: Beyond Schwarzschild-de Sitter spacetimes: II. An exact non-Schwarzschild metric in pure $R^{2}$ gravity and new...
de sitterbeyondschwarzschildspacetimesii
https://www.mdpi.com/2218-1997/11/3/99
The Bronnikov generalization of the Fisher naked singularity and Dilatonic black hole spacetimes attracts high interest, as it combines two fundamental...
restrictionsfisherspacetimesimpliedhigh