Add to Quick Collection
All 5 Results
Showing items 1 - 5 of 5.
Add All Items to Quick Collection
Source: Astronomy. 2023. Vol. 2, № 1. P. 47-57
Type: статьи в журналах
Date: 2023
Description:
A simple phenomenological fit for the power spectrum of scalar (curvature) perturbations during inflation is proposed to analytically describe slow roll of inflaton and formation of primordial black h
... More
Source: Universe. 2023. Vol. 9, № 6. P. 294 (1-10)
Type: статьи в журналах
Date: 2023
Description:
E-type α-attractor models of single-field inflation were generalized further in order to accommodate production of primordial black holes (PBHs) via adding a near-inflection point to the inflaton scal
... More
Source: Frontiers in physics. 2022. Vol. 10. P. 5333 (1-7)
Type: статьи в журналах
Date: 2022
Description:
We propose and study the new (generalized) E-type α-attractor models of inflation, in order to include formation of primordial black holes (PBHs). The inflaton potential has a near-inflection point wh
... More
Source: Modern physics letters A. 2022. Vol. 37, № 21. P. 2250135-1-2250135-9
Type: статьи в журналах
Date: 2022
Description:
In this paper, we adapted the Appleby–Battye–Starobinsky model of F(R) gravity towards describing double cosmological inflation and formation of primordial black holes with masses up to 1019 g in the
... More
Source: The European Physical Journal C. 2022. Vol. 82, № 9. P. 780 (1-10)
Type: статьи в журналах
Date: 2022
Description:
The field equations are proposed for the third rank tensor field with the hook Young diagram. The equations describe the irreducible spin two massless representation in any d ≥ 3. The starting point o
... More
