Quantum-improved Schwarzschild-(A)dS and Kerr-(A)dS spacetimes
We discuss quantum black holes in asymptotically safe quantum gravity with a scale identification based on the Kretschmann scalar. After comparing this scenario with other scale identifications, we investigate in detail the Kerr-(A)dS and Schwarzschild-(A)dS spacetimes. The global structure of these...
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| Hauptverfasser: | , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
12 November 2018
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| In: |
Physical review
Year: 2018, Jahrgang: 98, Heft: 10 |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.98.106008 |
| Online-Zugang: | Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevD.98.106008 Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.98.106008 
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| Verfasserangaben: | Jan M. Pawlowski and Dennis Stock |
| Zusammenfassung: | We discuss quantum black holes in asymptotically safe quantum gravity with a scale identification based on the Kretschmann scalar. After comparing this scenario with other scale identifications, we investigate in detail the Kerr-(A)dS and Schwarzschild-(A)dS spacetimes. The global structure of these geometries is studied as well as the central curvature singularity and test particle trajectories. The existence of a Planck-sized, extremal, zero-temperature black hole remnant guarantees a stable end point of the evaporation process via Hawking radiation. |
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| Beschreibung: | Gesehen am 18.12.2018 |
| Beschreibung: | Online Resource |
| ISSN: | 2470-0029 |
| DOI: | 10.1103/PhysRevD.98.106008 |