PBH remnants as dark matter produced in thermal, matter and runaway-quintessence post-inflationary scenarios

Abstract

We investigate the cosmology of mini Primordial Black Holes (PBHs) produced by large density perturbations. The mini PBHs evaporate promptly in the early universe and we assume that a stable remnant is left behind. The PBHs remnants can constitute the entire dark matter of the universe for a wide range of remnant masses. We build inflationary models, in the framework of $\alpha$-attractors utilizing exponential functions, in which the PBHs are produced during matter, radiation and kination domination eras. The advantage of these inflationary models is that the spectral index takes values favorable by the Planck 2018 data. The PBH production from runaway inflaton models has the unique and very attractive feature to automatically reheat the universe. In these models the PBHs are produced during the kination stage and their prompt evaporation efficiently produces the required entropy. Such runaway models are remarkably economic having interesting implications for the early universe cosmology, possibly giving rise to a wCDM late time cosmology as well.

arXiv comment20 pages, 13 figures, plain text

References in corpus (80)

• Observation of Gravitational Waves from a Binary Black Hole Merger
• The Hierarchy Problem and New Dimensions at a Millimeter
• GW151226: Observation of Gravitational Waves from a 22-Solar-Mass Binary Black Hole Coalescence
• Exponential potentials and cosmological scaling solutions
• New cosmological constraints on primordial black holes
• Binary Black Hole Mergers in the first Advanced LIGO Observing Run
• Late-time cosmology in (phantom) scalar-tensor theory: dark energy and the cosmic speed-up
• Limits on the Macho Content of the Galactic Halo from the EROS-2 Survey of the Magellanic Clouds
• The Generalized Uncertainty Principle and Black Hole Remnants
• Primordial Black Holes - Perspectives in Gravitational Wave Astronomy -
• Superconformal Inflationary $\alpha$-Attractors
• Microlensing constraints on primordial black holes with the Subaru/HSC Andromeda observation
• Primordial black holes from single field models of inflation
• Effect of Primordial Black Holes on the Cosmic Microwave Background and Cosmological Parameter Estimates
• Threshold of primordial black hole formation
• Primordial black hole dark matter from single field inflation
• Steepest growth of the power spectrum and primordial black holes
• Constraints on MACHO Dark Matter from Compact Stellar Systems in Ultra-Faint Dwarf Galaxies
• Black Hole Relics and Inflation: Limits on Blue Perturbation Spectra
• Primordial Black Holes and Slow-Roll Violation
• Black Hole Remnants and the Information Loss Paradox
• Single Field Double Inflation and Primordial Black Holes
• Scalaron from $R^2$-gravity as a Heavy Field
• Production and detection of relic gravitons in quintessential inflationary models
• Constraints on primordial black holes as dark matter candidates from capture by neutron stars
• Dark Matter Triggers of Supernovae
• Relating gravitational wave constraints from primordial nucleosynthesis, pulsar timing, laser interferometers, and the CMB: implications for the early universe
• Quantum Hair on Black Holes
• Primordial Black Holes from Inflation and non-Gaussianity
• New constraints on primordial black holes abundance from femtolensing of gamma-ray bursts
• Primordial Black Holes from $\alpha$-attractors
• Primordial black holes and second order gravitational waves from ultra-slow-roll inflation
• Quantum diffusion during inflation and primordial black holes
• The Ineludible non-Gaussianity of the Primordial Black Hole Abundance
• Primordial Black Holes from Sound Speed Resonance during Inflation
• Spins of primordial black holes formed in the matter-dominated phase of the Universe
• Primordial Black Holes from Inflation and Quantum Diffusion
• Primordial Black Holes from Polynomial Potentials in Single Field Inflation
• Constraints on primordial black holes from Galactic gamma-ray background
• Primordial Black Holes and Local Non-Gaussianity in Canonical Inflation
• Melanopogenesis: Dark Matter of (almost) any Mass and Baryonic Matter from the Evaporation of Primordial Black Holes weighing a Ton (or less)
• PBH Dark Matter in Supergravity Inflation Models
• Searching for Primordial Black Holes in the radio and X-ray sky
• Black Hole Genesis of Dark Matter
• Primordial black hole formation in the matter-dominated phase of the Universe
• Dark energy, $\alpha$-attractors, and large-scale structure surveys
• Quintessential Inflation with $\alpha$-attractors
• Quintessence and Gravitational Waves
• Primordial Black Holes from String Inflation
• Lyman-$\alpha$ forest constraints on Primordial Black Holes as Dark Matter
• Exact solution of scalar field cosmology with exponential potentials and transient acceleration
• Running-Mass Inflation Model and Primordial Black Holes
• Quantum diffusion beyond slow-roll: implications for primordial black-hole production
• Constraining The Early-Universe Baryon Density And Expansion Rate
• Instant Preheating in Quintessential Inflation with $\alpha$-Attractors
• Black hole formation from a general quadratic action for inflationary primordial fluctuations
• Constraints on primordial black holes as dark matter candidates from star formation
• Planck scale black hole dark matter from Higgs inflation
• Regular black hole remnants and graviatoms with de Sitter interior as heavy dark matter candidates probing inhomogeneity of early universe
• Primordial Black Holes and Primordial Nucleosynthesis I: Effects of Hadron Injection from Low Mass Holes
• Observational constraints on successful model of quintessential Inflation
• Primordial Black Hole Production in Inflationary Models of Supergravity with a Single Chiral Superfield
• Black Hole Remnants in the Early Universe
• Formation of intermediate-mass black holes as primordial black holes in the inflationary cosmology with running spectral index
• Failure of the stochastic approach to inflation beyond slow-roll
• Primordial Black Hole Formation During Slow Reheating After Inflation
• Constraints on Cosmic Quintessence and Quintessential Inflation
• Gravitational reheating in quintessential inflation
• Dynamical system analysis at background and perturbation levels: Quintessence in severe disadvantage comparing to $\Lambda$CDM
• Gravitational wave signals and cosmological consequences of gravitational reheating
• Cosmology with exponential potentials
• Primordial Black Holes from Thermal Inflation
• Constraints on the curvature power spectrum from primordial black hole evaporation
• Light Primordial Exotic Compact Objects as All Dark Matter
• Exponential potential for an inflaton with nonminimal kinetic coupling and its supergravity embedding
• Micro black holes formed in the early Universe and their cosmological implications
• Do we need fine-tuning to create primordial black holes?
• Exponential Quintessence and the End of Acceleration
• Reheating, Dark Matter and Baryon Asymmetry: a Triple Coincidence in Inflationary Models
• The mechanism why colliders could create quasi-stable black holes

Cited by in corpus (44)

• The recent gravitational wave observation by pulsar timing arrays and primordial black holes: the importance of non-gaussianities
• Inflation and Primordial Black Holes
• Anatomy of single-field inflationary models for primordial black holes
• Primordial black holes from sound speed resonance in the inflaton-curvaton mixed scenario
• Quantum loop effects on the power spectrum and constraints on primordial black holes
• Constraining Primordial Black Hole Formation from Single-Field Inflation
• Galileon inflation evades the no-go for PBH formation in the single-field framework
• No-go for the formation of heavy mass Primordial Black Holes in Single Field Inflation
• Revisiting small-scale fluctuations in $\alpha$-attractor models of inflation
• Generalized Non-Minimal Derivative Coupling: Application to Inflation and Primordial Black Hole Production
• Dirac-Born-Infeld realization of sound speed resonance mechanism for primordial black holes
• On Primordial Black Holes and secondary gravitational waves generated from inflation with solo/multi-bumpy potential
• Loop quantum Schwarzschild interior and black hole remnant
• Primordial black hole formation in inflationary $\alpha$-attractor models
• Spectrum oscillations from features in the potential of single-field inflation
• Gravitational Waves from Density Perturbations in an Early Matter Domination Era
• Exploring the Spectral Shape of Gravitational Waves Induced by Primordial Scalar Perturbations and Connection with the Primordial Black Hole Scenarios
• Palatini $R^2$ Quintessential Inflation
• Scalar induced gravity waves from ultra slow-roll Galileon inflation
• Loop quantum deparametrized Schwarzschild interior and discrete black hole mass
• Primordial non-Gaussianity as a saviour for PBH overproduction in SIGWs generated by Pulsar Timing Arrays for Galileon inflation
• Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction
• Constraints on the curvature power spectrum from primordial black hole evaporation
• Large fluctuations and Primordial Black Holes
• $\alpha$ attractors in Quintessential Inflation motivated by Supergravity
• Lorentzian Quintessential Inflation
• Quintessential Inflation from Lorentzian Slow Roll
• Obviating PBH overproduction for SIGWs generated by Pulsar Timing Arrays in loop corrected EFT of bounce
• Not quite black holes as dark matter
• Regularized-Renormalized-Resummed loop corrected power spectrum of non-singular bounce with Primordial Black Hole formation
• The Scale Factor Potential Approach to Inflation
• Untangling PBH overproduction in $w$-SIGWs generated by Pulsar Timing Arrays for MST-EFT of single field inflation
• Dynamically Generated Inflationary Lambda-CDM
• Primordial Black Holes from Effective Field Theory of Stochastic Single Field Inflation at NNNLO
• Primordial black holes and induced gravitational waves from inflation in the Horndeski theory of gravity
• Negative non-Gaussianity as a salvager for PBHs with PTAs in bounce
• Feasibility of Primordial Black Hole Remnants as Dark Matter in View of Hawking Radiation Recoil
• Cosmology of fermionic dark energy coupled to curvature
• Large curvature fluctuations from no-scale supergravity with a spectator field
• Generating large primordial fluctuations in single-field inflation for PBH formation
• The holographic space-time and black hole remnants as dark matter
• Beware of the running $n_s$ when producing heavy primordial black holes
• Hawking radiation of scalar particles and fermions from squashed Kaluza-Klein black holes based on a generalized uncertainty principle
• A New Census of the Universe's Entropy