Topological terms and the Misner string entropy

L Ciambelli, C Corral, J Figueroa, G Giribet, R Olea - Physical Review D, 2021 - APS
The method of topological renormalization in anti–de Sitter (AdS) gravity consists in adding
to the action a topological term which renders it finite, defining at the same time a well-posed …

[HTML][HTML] The first law for rotating NUTs

AB Bordo, F Gray, RA Hennigar, D Kubizňák - Physics Letters B, 2019 - Elsevier
We address a long-standing problem of describing the thermodynamics of rotating Taub–
NUT solutions. The obtained first law is of full cohomogeneity and allows for asymmetric …

Consistent mass formulas for higher even-dimensional Reissner-Nordström-NUT-AdS spacetimes

SQ Wu, D Wu - Physical Review D, 2023 - APS
In our previous work [D. Wu and S.-Q. Wu, Phys. Rev. D 108, 064034 (2023). PRVDAQ 2470-
0010 10.1103/PhysRevD. 108.064034], we have formulated consistent thermodynamic first …

NUTs and bolts beyond Lovelock

P Bueno, PA Cano, RA Hennigar, RB Mann - Journal of High Energy …, 2018 - Springer
A bstract We construct a plethora of new Euclidean AdS-Taub-NUT and bolt solutions of
several four-and six-dimensional higher-curvature theories of gravity with various base …

Hairy black hole chemistry

D Astefanesei, RB Mann, R Rojas - Journal of High Energy Physics, 2019 - Springer
A bstract We study the thermodynamics of an exact hairy black hole solution in Anti-deSitter
(AdS) spacetime. We use the counterterm method supplemented with boundary terms for the …

Nut charged space-times and closed timelike curves on the boundary

D Astefanesei, RB Mann, E Radu - Journal of High Energy …, 2005 - iopscience.iop.org
We consider higher dimensional generalizations of the four dimensional topological Taub-
NUT-AdS solutions, where the angular spheres (θ, φ) are replaced by planes and …

Type- solutions of the Einstein-Euler-Heisenberg nonlinear electrodynamics with a cosmological constant

N Breton, C Lämmerzahl, A Macías - Physical Review D, 2023 - APS
We establish the Einstein-Euler-Heisenberg system of field equations with cosmological
constant (EEH-Λ) for type-D metrics within the null tetrad formalism. Then we determine all …

Consistent mass formulas for higher even-dimensional Taub-NUT spacetimes and their AdS counterparts

D Wu, SQ Wu - Physical Review D, 2023 - APS
Currently, there is a great deal of interest in the seeking of consistent thermodynamics of the
Lorentzian Taub-Newman-Unti-Tamburino (NUT) spacetimes. Despite a lot of “satisfactory” …

On the Smarr formulas for electrovac spacetimes with line singularities

G Clément, D Gal'Tsov - Physics Letters B, 2020 - Elsevier
Abstract Using the revised Komar-Tomimatsu approach, we derive Smarr mass formulas for
stationary axisymmetric solutions of the Einstein-Maxwell equations containing line …

Gravitational instantons with conformally coupled scalar fields

J Barrientos, A Cisterna, C Corral, M Oyarzo - Journal of High Energy …, 2022 - Springer
A bstract We present novel regular Euclidean solutions to General Relativity in presence of
Maxwell and conformally coupled scalar fields. In particular, we consider metrics of the …