Thermodynamics of stealth black holes

A Bakopoulos, T Karakasis, E Papantonopoulos - Physical Review D, 2025 - APS
Using Euclidean methods we investigate the thermodynamics of stealth black hole solutions,
which are solutions that geometrically are indistinguishable from those of general relativity; …

Primary scalar hair in Gauss–Bonnet black holes with Thurston horizons

L Guajardo, J Oliva - The European Physical Journal C, 2025 - Springer
In this work, we construct novel asymptotically locally AdS 5 black hole solutions of Einstein–
Gauss–Bonnet theory at the Chern–Simons point, supported by a scalar field that generates …

To stealth or not to stealth: Thermodynamics of stealth black holes

A Bakopoulos, T Karakasis… - arxiv preprint arxiv …, 2024 - arxiv.org
Using Euclidean methods we investigate the thermodynamics of stealth black hole solutions,
which are solutions that geometrically are indistinguishable from those of general relativity …

Thermodynamic and observational constraints on black holes with primary hair in Beyond Horndeski gravity: Stability and shadows

C Erices, M Fathi - Journal of Cosmology and Astroparticle …, 2025 - iopscience.iop.org
In this paper, we find that unlike in General Relativity, the shift-symmetric subclass of Beyond
Horndeski theories permits black holes with primary hair that are thermodynamically stable …

Thermodynamic analysis of shift-symmetric black-hole spacetimes in Horndeski gravity

A Bakopoulos, T Karakasis - arxiv preprint arxiv:2502.07919, 2025 - arxiv.org
In this study, we investigate the thermodynamic properties of shift-symmetric Horndeski and
beyond Horndeski theories (theories in which only derivatives of the scalar field appear in …

[PDF][PDF] Μελέτη λύσεων μελανών οπών σε μη γραμμικές θεωρίες βαρύτητας και ηλεκτρομαγνητισμού

Α Καρακάσης - 2024 - dspace.lib.ntua.gr
In the present thesis, we examine black hole solutions in non-linear theories of gravity and
electromagnetism and we analyze their properties. At first, we examine f (R) modified gravity …