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Primordial black hole production in inflationary models of supergravity with a single chiral superfield.
- Source :
-
Physical Review D: Particles, Fields, Gravitation & Cosmology . 9/15/2018, Vol. 98 Issue 6, p1-1. 1p. - Publication Year :
- 2018
-
Abstract
- We propose a double inflection points inflationary model in supergravity with a single chiral superfield. Such a model allows for the generation of primordial black holes (PBHs) at small scales, which can account for a significant fraction of dark matter. Moreover, in vacuum it is possible to give a small and adjustable supersymmetry breaking with a tiny cosmological constant. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BLACK holes
*SUPERGRAVITY
*DARK matter
Subjects
Details
- Language :
- English
- ISSN :
- 24700010
- Volume :
- 98
- Issue :
- 6
- Database :
- Academic Search Index
- Journal :
- Physical Review D: Particles, Fields, Gravitation & Cosmology
- Publication Type :
- Periodical
- Accession number :
- 132233862
- Full Text :
- https://doi.org/10.1103/PhysRevD.98.063526