Charged Nariai black holes on the dark bubble
arXiv:2405.13679 · doi:10.1088/1361-6382/ad8f8d
Abstract
In this paper, we realise the charged Nariai black hole on a braneworld from a nucleated bubble in AdS, known as the dark bubble model. Geometrically, the black hole takes the form of a cylindrical spacetime pulling on the dark bubble. This is realised by a brane embedding in an AdS black string background. Identifying the brane with a D3-brane in string theory allows us to determine a relation between the fine structure constant and the string coupling, , which was previously obtained for a microscopic black hole. We also speculate on the consequences for the Festina Lente bound and neutrino masses.
arXiv comment23 pages + appendices, 2 figures; v2: Minor changes and clarifications, improved discussion at the end of section 5, accepted version in Classical and Quantum Gravity
References in corpus (40)
- Black Strings and p-Branes are Unstable
- Distance and de Sitter Conjectures on the Swampland
- De Sitter Space and the Swampland
- Supersymmetric, cold and lukewarm black holes in cosmological Einstein-Maxwell theory
- What if string theory has no de Sitter vacua?
- The evolution of unstable black holes in anti-de Sitter space
- Trans-Planckian Censorship and the Swampland
- Duality between Electric and Magnetic Black Holes
- Pair Creation of Black Holes During Inflation
- Born-Infeld Black Holes in (A)dS Spaces
- Instabilities of Black Strings and Branes
- Emergent de Sitter Cosmology from Decaying AdS
- Festina Lente: EFT Constraints from Charged Black Hole Evaporation in de Sitter
- Supersymmetry of Black Strings in D=5 Gauged Supergravities
- Charged Nariai Black Holes With a Dilaton
- Black string solutions with negative cosmological constant
- Magnetic Strings In Five Dimensional Gauged Supergravity Theories
- de Sitter in non-supersymmetric string theories: no-go theorems and brane-worlds
- Quintessence and the Swampland: The parametrically controlled regime of moduli space
- Counter-examples to the correlated stability conjecture
- de Sitter Cosmology on an expanding bubble
- Asymptotic Scalar Field Cosmology in String Theory
- The -term Problem and other Challenges of Stringy Quintessence
- On the stability of AdS black strings
- Quintessence and the Swampland: The numerically controlled regime of moduli space
- Black strings in AdS_5
- (Quasi-) de Sitter solutions across dimensions and the TCC bound
- Dark bubbles: decorating the wall
- Supersymmetry Breaking and Stability in String Vacua: brane dynamics, bubbles and the swampland
- On de Sitter Spacetime and String Theory
- From black strings to black holes: nuttier and squashed AdS solutions
- A stringy realization of a small and positive cosmological constant in dark bubble cosmology
- Correlated stability conjecture revisited
- Dark bubbles and black holes
- Catalytic Creation of Baby Bubble Universe with Small Positive Cosmological Constant
- Features of a dark energy model in string theory
- Can the correlated stability conjecture be saved?
- dS universe emergent from Kerr-AdS spacetime: bubble nucleation catalyzed by a black hole
- Over-extremal brane shells from string theory?
- Shedding light on dark bubble cosmology