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Closer look at white hole remnants
- Source :
- Physical Review D, Physical Review D, American Physical Society, 2021, 103 (4), pp.043532. ⟨10.1103/PhysRevD.103.043532⟩
- Publication Year :
- 2021
- Publisher :
- arXiv, 2021.
-
Abstract
- International audience; The idea that, after their evaporation, Planck-mass black holes might tunnel into metastable white holes has recently been intensively studied. Those relics have been considered as a dark matter candidate. We show that the model is severely constrained and underline some possible detection paths. We also investigate, in a more general setting, the way the initial black hole mass spectrum would be distorted by both the bouncing effect and the Hawking evaporation.
- Subjects :
- Cosmology and Nongalactic Astrophysics (astro-ph.CO)
constraint
White hole
Astrophysics::High Energy Astrophysical Phenomena
Dark matter
Evaporation
FOS: Physical sciences
Astrophysics
General Relativity and Quantum Cosmology (gr-qc)
01 natural sciences
General Relativity and Quantum Cosmology
dark matter
evaporation
tunneling
High Energy Physics - Phenomenology (hep-ph)
Metastability
0103 physical sciences
010306 general physics
Physics
010308 nuclear & particles physics
radiation: Hawking
scale: Planck
stability
Cosmology
Black hole
High Energy Physics - Phenomenology
Hawking
bounce
[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]
[PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc]
black hole: mass spectrum
[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Astrophysics - Cosmology and Nongalactic Astrophysics
Subjects
Details
- ISSN :
- 15507998 and 15502368
- Database :
- OpenAIRE
- Journal :
- Physical Review D, Physical Review D, American Physical Society, 2021, 103 (4), pp.043532. ⟨10.1103/PhysRevD.103.043532⟩
- Accession number :
- edsair.doi.dedup.....d57093c51529a359cbd4febc0f16873c
- Full Text :
- https://doi.org/10.48550/arxiv.2101.01949