Production of Primordial Black Holes via Single Field Inflation and Observational Constraints
arXiv:2108.13839 · doi:10.1140/epjc/s10052-022-10796-x
Abstract
In a class of single field models of inflation, the idea of Primordial Black holes(PBHs) production is studied. In this case, the dynamics on small cosmological scales differs significantly from that of the large scales probed by the observations of cosmic microwave background(CMB). This difference becomes a virtue in producing correct physical ambiance for the seeds required to produce PBHs. Thus, once the perturbed scales renter the horizon of our Universe during the later epochs of radiation domination and subsequent matter domination, these seeds collapses to produce PBHs. We have shown, in this class of model, depending on the model parameters and the class defining set parameters, one can have PBHs formed for a vast mass ranges from to solar mass(\(\textup{M}_\odot\)). We have also shown, for a particular class of model, the total dark matter density today can be attributed to the PBHs density. The vast range of the mass depending on the class parameter, gives ample opportunity to study enriched phenomenological implications associated with this model to probe the nascent Universe dynamics.
arXiv comment17 pages, 6 figures, Some minor typos are corrected
References in corpus (59)
- Particle Dark Matter: Evidence, Candidates and Constraints
- Ultralight scalars as cosmological dark matter
- Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Likelihoods and Parameters from the WMAP data
- A History of Dark Matter
- New cosmological constraints on primordial black holes
- Primordial Black Holes as Dark Matter
- Density Perturbations and Black Hole Formation in Hybrid Inflation
- Tachyon Condensation on the Brane Antibrane System
- Formalising the Slow-Roll Approximation in Inflation
- Primordial Black Holes
- On the Cosmological Implications of the String Swampland
- Primordial black holes from single field models of inflation
- Large-Volume Flux Compactifications: Moduli Spectrum and D3/D7 Soft Supersymmetry Breaking
- Constraints on Earth-mass primordial black holes from OGLE 5-year microlensing events
- Threshold of primordial black hole formation
- Near-Critical Gravitational Collapse and the Initial Mass Function of Primordial Black Holes
- Dynamics of Primordial Black Hole Formation
- MACHO Project Limits on Black Hole Dark Matter in the 1-30 Solar Mass Range
- Computations of primordial black hole formation
- Kahler Moduli Inflation
- Fibre Inflation: Observable Gravity Waves from IIB String Compactifications
- The Primordial Black Hole Dark Matter - LISA Serendipity
- Dwarf galaxies in CDM and SIDM with baryons: observational probes of the nature of dark matter
- The Threshold for Primordial Black Hole Formation: a Simple Analytic Prescription
- Stable Non-BPS Bound States of BPS D-branes
- Stable Non-BPS States in String Theory
- A new calculation of the mass fraction of primordial black holes
- Updated Constraints on Asteroid-Mass Primordial Black Holes as Dark Matter
- The Kerr Metric
- The string swampland constraints require multi-field inflation
- Cosmological Moduli and the Post-Inflationary Universe: A Critical Review
- Primordial black hole formation and abundance: contribution from the non-linear relation between the density and curvature perturbation
- Roulette Inflation with Kähler Moduli and their Axions
- Volume Modulus Inflation and the Gravitino Mass Problem
- A note on Inflation and the Swampland
- Warm Inflation in the light of Swampland Criteria
- Black hole formation and slow-roll inflation
- From Primordial Black Holes Abundance to Primordial Curvature Power Spectrum (and back)
- Accidental Inflation in String Theory
- Robust Inflation from Fibrous Strings
- Critical collapse and the primordial black hole initial mass function
- Dark energy beyond quintessence: Constraints from the swampland
- Primordial Black Holes, Eternal Inflation, and the Inflationary Parameter Space after WMAP5
- Global Embedding of Fibre Inflation Models
- Inflation from Nilpotent Kähler Corrections
- Inflection Point Inflation and Time Dependent Potentials in String Theory
- Power Law Plateau Inflation Potential In The RS Braneworld Evading Swampland Conjecture
- Accidental Inflation in the Landscape
- Confronting Kähler moduli inflation with CMB data
- Fibre inflation and precision CMB data
- Accidental Inflation from Kähler Uplifting
- Non-thermal Hot Dark Matter from Inflaton/Moduli Decay: The Momentum Distribution and Relaxing the Cosmological Mass Bound
- Simple inflationary models in Gauss-Bonnet brane-world cosmology
- Probing the era of reheating for reconstructed inflationary potential in the RS II braneworld
- Explaining low l anomalies in the CMB power spectrum with resonant superstring excitations during inflation
- Constraints on Brane-World Inflation from the CMB Power Spectrum: Revisited
- Possible Evidence for Planck-Scale Resonant Particle Production during Inflation from the CMB Power Spectrum
- Simple brane-world inflationary models: an update
- Accidental Kähler Moduli Inflation
Cited by in corpus (19)
- Anatomy of single-field inflationary models for primordial black holes
- Quantum loop effects on the power spectrum and constraints on primordial black holes
- Implications of stochastic effects for primordial black hole production in ultra-slow-roll 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
- Primordial black holes from single-field inflation: a fine-tuning audit
- Primordial non-Gaussianity from ultra slow-roll Galileon inflation
- Primordial non-Gaussianity as a saviour for PBH overproduction in SIGWs generated by Pulsar Timing Arrays for Galileon inflation
- Primordial black holes ensued from exponential potential and coupling parameter in nonminimal derivative inflation model
- Realisation of the ultra-slow roll phase in Galileon inflation and PBH overproduction
- Large fluctuations and Primordial Black Holes
- Generation of primordial black holes from an inflation model with modified dispersion relation
- Primordial Black Hole Formation in Non-Standard Post-Inflationary Epochs
- Untangling PBH overproduction in -SIGWs generated by Pulsar Timing Arrays for MST-EFT of single field inflation
- Robust μ-distortion constraints on primordial supermassive black holes from cubic (gNL) non-Gaussian perturbations
- Stochastic inflation and non-perturbative power spectrum beyond slow roll
- Primordial black holes from the ultraslow-roll phase in the inflaton--curvaton mixed field inflation
- Primordial blackhole formation: Exploring chaotic potential with a sharp step via the GLMS perspective
- Naturalness in Soft Leptogenesis and Gravitino Mass Bound due to Primordial Black Holes