Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies

E Abdalla, GF Abellán, A Aboubrahim, A Agnello… - Journal of High Energy …, 2022 - Elsevier
Abstract The standard Λ Cold Dark Matter (ΛCDM) cosmological model provides a good
description of a wide range of astrophysical and cosmological data. However, there are a …

Challenges for ΛCDM: An update

L Perivolaropoulos, F Skara - New Astronomy Reviews, 2022 - Elsevier
A number of challenges to the standard Λ CDM model have been emerging during the past
few years as the accuracy of cosmological observations improves. In this review we discuss …

Precision big bang nucleosynthesis with improved Helium-4 predictions

C Pitrou, A Coc, JP Uzan, E Vangioni - Physics Reports, 2018 - Elsevier
Primordial nucleosynthesis is one of the three historical evidences for the big bang model,
together with the expansion of the universe and the cosmic microwave background. There is …

Primordial nucleosynthesis

A Coc - Journal of Physics: Conference Series, 2016 - iopscience.iop.org
Abstract Primordial nucleosynthesis, or Big Bang Nucleosynthesis (BBN), is one of the three
evidences for the Big-Bang model, together with the expansion of the Universe and the …

Non-extensive statistics to the cosmological lithium problem

SQ Hou, JJ He, A Parikh, D Kahl… - The Astrophysical …, 2017 - iopscience.iop.org
Big Bang nucleosynthesis (BBN) theory predicts the abundances of the light elements D, 3
He, 4 He, and 7 Li produced in the early universe. The primordial abundances of D and 4 He …

Frontiers in nuclear astrophysics

CA Bertulani, T Kajino - Progress in Particle and Nuclear Physics, 2016 - Elsevier
The synthesis of nuclei in diverse cosmic scenarios is reviewed, with a summary of the basic
concepts involved before a discussion of the current status in each case is made. We review …

Time-Reversal Measurement of the -Wave Cross Sections of the Reaction for the Cosmological Li Problem

T Kawabata, Y Fujikawa, T Furuno, T Goto… - Physical Review Letters, 2017 - APS
The cross sections of the Be 7 (n, α) He 4 reaction for p-wave neutrons were experimentally
determined at E cm= 0.20–0.81 MeV slightly above the big bang nucleosynthesis (BBN) …

Cosmic magnetism in centimeter-and meter-wavelength radio astronomy

T Akahori, H Nakanishi, Y Sofue, Y Fujita… - Publications of the …, 2018 - academic.oup.com
The magnetic field is ubiquitous in the universe. Though it plays an essential role in various
astrophysical phenomena, its real origin and evolution are poorly known. This article …

Photon to axion conversion during Big Bang Nucleosynthesis

AJ Cuesta, JI Illana, M Masip - Journal of Cosmology and …, 2023 - iopscience.iop.org
We investigate how the resonant conversion at a temperature T̅= 25–65 keV of a fraction of
the CMB photons into an axion-like majoron affects BBN. The scenario, that assumes the …

Gravitational wave modes in matter

D Garg, IY Dodin - Journal of Cosmology and Astroparticle …, 2022 - iopscience.iop.org
A general linear gauge-invariant equation for dispersive gravitational waves (GWs)
propagating in matter is derived. This equation describes, on the same footing, both the …