DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Baryogenesis from ultra-slow-roll inflation

Journal Article · · Journal of High Energy Physics (Online)
ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [4]
  1. Sorbonne Univ., Paris (France)
  2. Sorbonne Univ., Paris (France); Univ. of Torino (Italy); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
  3. Sorbonne Univ., Paris (France); Nikhef Theory Group, Amsterdam (Netherlands)
  4. Sorbonne Univ., Paris (France); Johns Hopkins Univ., Baltimore, MD (United States); Univ. of Oxford (United Kingdom)

The ultra-slow-roll (USR) inflation represents a class of single-field models with sharp deceleration of the rolling dynamics on small scales, leading to a significantly enhanced power spectrum of the curvature perturbations and primordial black hole (PBH) formation. Such a sharp transition of the inflationary background can trigger the coherent motion of scalar condensates with effective potentials governed by the rolling rate of the inflation field. We show that a scalar condensate carrying (a combination of) baryon or lepton number can achieve successful baryogenesis through the Affleck-Dine mechanism from unconventional initial conditions excited by the USR transition. Viable parameter space for creating the correct baryon asymmetry of the Universe naturally incorporates the specific limit for PBHs to contribute significantly to dark matter, shedding light on the cosmic coincidence problem between the baryon and dark matter densities today.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP)
Grant/Contract Number:
AC02-07CH11359
OSTI ID:
1843449
Report Number(s):
FERMILAB-PUB--21-783-T; oai:inspirehep.net:1914752
Journal Information:
Journal of High Energy Physics (Online), Journal Name: Journal of High Energy Physics (Online) Journal Issue: 1 Vol. 2022; ISSN 1029-8479
Publisher:
Springer NatureCopyright Statement
Country of Publication:
United States
Language:
English

References (107)

Quasinormal quantization in de Sitter spacetime journal January 2015
In search of large signals at the cosmological collider journal February 2020
The scalar chemical potential in cosmological collider physics journal February 2021
Baryogenesis in a CP invariant theory journal November 2015
Gauge boson signals at the cosmological collider journal November 2020
Constant-rate inflation: primordial black holes from conformal weight transitions journal November 2021
Leptogenesis from spontaneous symmetry breaking during inflation journal December 2019
Non-GUT baryogenesis journal December 1992
Baryon production by primordial black holes journal December 1979
A new mechanism of baryogeneses and the inflationary universe journal October 1985
A new mechanism for baryogenesis journal January 1985
Baryogenesis from flat directions of the supersymmetric standard model journal January 1996
Some issues in flat direction baryogenesis journal December 2001
On primordial black holes from an inflection point journal December 2017
Primordial black holes from single field models of inflation journal December 2017
The role of non-gaussianities in primordial black hole formation journal March 2019
Peak statistics for the primordial black hole abundance journal December 2020
X-ray and gamma-ray limits on the primordial black hole abundance from Hawking radiation journal September 2020
The formation probability of primordial black holes journal September 2021
Planck constraints on the tensor-to-scalar ratio journal March 2021
The primordial black hole mass spectrum journal October 1975
The statistics of peaks of Gaussian random fields journal May 1986
Probing for MACHOs of Mass [FORMULA][F]10[SUP]-15[/SUP] M[INF]⊙[/INF][/F][/FORMULA] to [FORMULA][F]10[SUP]-7[/SUP] M[INF]⊙[/INF][/F][/FORMULA] with Gamma-Ray Burst Parallax Spacecraft journal October 1995
Primordial black hole formation in the radiative era: investigation of the critical nature of the collapse journal October 2009
State/operator correspondence in higher-spin dS/CFT journal May 2013
Primordial black hole formation in the early universe: critical behaviour and self-similarity journal June 2013
The dS/CFT correspondence journal October 2001
Primordial black holes as a dark matter candidate journal February 2021
Constraints on primordial black holes journal November 2021
MSSM flat direction inflation: slow roll, stability, fine-tuning and reheating journal June 2007
Single-field inflation, anomalous enhancement of superhorizon fluctuations and non-Gaussianity in primordial black hole formation journal June 2008
Punctuated inflation and the low CMB multipoles journal January 2009
Black holes as antimatter factories journal September 2009
Affleck-Dine dynamics and the dark sector of pangenesis journal May 2012
Conformal invariance, dark energy, and CMB non-gaussianity journal September 2012
Calculating the mass fraction of primordial black holes journal July 2014
Inflation with a constant rate of roll journal September 2015
Influence of large local and non-local bispectra on primordial black hole abundance journal February 2016
Cosmological constraints on exotic injection of electromagnetic energy journal March 2017
Single field double inflation and primordial black holes journal September 2017
Systematics of constant roll inflation journal February 2018
Primordial black holes from inflation and non-Gaussianity journal March 2018
Revisiting non-Gaussianity from non-attractor inflation models journal May 2018
Primordial black holes from string inflation journal June 2018
Mechanisms for primordial black hole production in string theory journal July 2018
Primordial black holes from inflation and quantum diffusion journal July 2018
Primordial black holes with an accurate QCD equation of state journal August 2018
Femtolensing by dark matter revisited journal December 2018
Steepest growth of the power spectrum and primordial black holes journal June 2019
The ineludible non-Gaussianity of the primordial black hole abundance journal July 2019
From primordial black holes abundance to primordial curvature power spectrum (and back) journal October 2019
Primordial black hole formation and abundance: contribution from the non-linear relation between the density and curvature perturbation journal November 2019
Constant roll and primordial black holes journal March 2020
The exponential tail of inflationary fluctuations: consequences for primordial black holes journal March 2020
On the slope of the curvature power spectrum in non-attractor inflation journal April 2020
Stochastic inflationary dynamics beyond slow-roll and consequences for primordial black hole formation journal August 2020
Application of peaks theory to the abundance of primordial black holes journal November 2020
Stochastic baryogenesis journal January 2021
Constraints on MeV dark matter and primordial black holes: Inverse Compton signals at the SKA journal March 2021
Ultra-slow-roll inflation with quantum diffusion journal April 2021
Non-gaussianities for primordial black hole formation journal August 2021
Dissecting the growth of the power spectrum for primordial black holes journal November 2019
Threshold for primordial black holes: Dependence on the shape of the cosmological perturbations journal December 2019
Nonlinear statistics of primordial black holes from Gaussian curvature perturbations journal March 2020
Analytical approximation of the scalar spectrum in the ultraslow-roll inflationary models journal April 2020
I N T E G R A L constraints on primordial black holes and particle dark matter journal June 2020
GUT baryogenesis with primordial black holes journal February 2021
Primordial black holes and secondary gravitational waves from ultraslow roll and punctuated inflation journal April 2021
Near future MeV telescopes can discover asteroid-mass primordial black hole dark matter journal July 2021
Baryogenesis in extended inflation. II. Baryogenesis via primordial black holes journal February 1991
Equilibrium state of a self-interacting scalar field in the de Sitter background journal November 1994
Chaotic new inflation and formation of primordial black holes journal September 1998
Cosmological constraints on primordial black holes produced in the near-critical gravitational collapse journal October 1998
Inflationary perturbations near horizon crossing journal January 2001
Enhancement of superhorizon scale inflationary curvature perturbations journal June 2001
Improved estimates of cosmological perturbations journal April 2004
New calculation of the mass fraction of primordial black holes journal August 2004
Horizon crossing and inflation with large η journal July 2005
New cosmological constraints on primordial black holes journal May 2010
Tensor-to-scalar ratio in punctuated inflation journal July 2010
Dark and visible matter in a baryon-symmetric universe via the Affleck-Dine mechanism journal December 2011
Primordial black holes as a tool for constraining non-Gaussianity journal August 2012
Ultra slow-roll inflation and the non-Gaussianity consistency relation journal January 2013
Constraints on primordial black holes as dark matter candidates from capture by neutron stars journal June 2013
Baryon asymmetry, dark matter, and density perturbation from primordial black holes journal May 2014
Cosmological long-wavelength solutions and primordial black hole formation journal April 2015
Primordial black holes as biased tracers journal June 2015
Dark matter triggers of supernovae journal September 2015
Planck constraint on relic primordial black holes journal April 2017
Primordial black holes and slow-roll violation journal September 2017
Constraining primordial black holes with the EDGES 21-cm absorption signal journal July 2018
21 cm limits on decaying dark matter and primordial black holes journal August 2018
Superhorizon curvature perturbation in ultraslow-roll inflation journal March 2019
Microlensing of x-ray pulsars: A method to detect primordial black hole dark matter journal June 2019
Effect of nonlinearity between density and curvature perturbations on the primordial black hole formation journal June 2019
Voyager 1 e ± Further Constrain Primordial Black Holes as Dark Matter journal January 2019
Primordial Black Holes as a Dark Matter Candidate Are Severely Constrained by the Galactic Center 511 keV γ -Ray Line journal December 2019
Constraining Primordial Black Hole Abundance with the Galactic 511 keV Line journal December 2019
Neutrino and Positron Constraints on Spinning Primordial Black Hole Dark Matter journal August 2020
Primordial Black Holes from Long-Range Scalar Forces and Scalar Radiative Cooling journal January 2021
Direct Detection of Hawking Radiation from Asteroid-Mass Primordial Black Holes journal April 2021
Non-Gaussian Tail of the Curvature Perturbation in Stochastic Ultraslow-Roll Inflation: Implications for Primordial Black Hole Production journal September 2021
Near-Critical Gravitational Collapse and the Initial Mass Function of Primordial Black Holes journal June 1998
Gamma-ray burst lensing parallax: Closing the primordial black hole dark matter mass window journal February 2020
Origin of the matter-antimatter asymmetry journal December 2003
Review of Asymmetric dark Matter journal July 2013
Baryogenesis from Black hole Evaporation journal August 1995