Snowmass2021-Letter of interest cosmology intertwined II: The hubble constant tension
The current cosmological probes have provided a fantastic confirmation of the standard Λ
Cold Dark Matter cosmological model, which has been constrained with unprecedented …
Cold Dark Matter cosmological model, which has been constrained with unprecedented …
Unfinished fabric of the three neutrino paradigm
In the current 3 ν paradigm, neutrino flavor oscillations probe three mixing angles (θ 12, θ
23, θ 13), one CP-violating phase δ, and two independent differences between the squared …
23, θ 13), one CP-violating phase δ, and two independent differences between the squared …
Cosmological solutions and growth index of matter perturbations in gravity
The present work studies one of Einstein's alternative formulations based on the
nonmetricity scalar Q generalized as f (Q) theory. More specifically, we consider the power …
nonmetricity scalar Q generalized as f (Q) theory. More specifically, we consider the power …
Arbitrating the S8 discrepancy with growth rate measurements from redshift-space distortions
RC Nunes, S Vagnozzi - Monthly Notices of the Royal …, 2021 - academic.oup.com
Within the Lambda cold dark matter (ΛCDM) model, measurements from recent cosmic
microwave background (CMB) and weak lensing (WL) surveys have uncovered a∼ 3σ …
microwave background (CMB) and weak lensing (WL) surveys have uncovered a∼ 3σ …
Can gravity challenge ?
L Atayde, N Frusciante - Physical Review D, 2021 - APS
We study observational constraints on the nonmetricity f (Q)-gravity which reproduces an
exact Λ CDM background expansion history while modifying the evolution of linear …
exact Λ CDM background expansion history while modifying the evolution of linear …
Most constraining cosmological neutrino mass bounds
E Di Valentino, S Gariazzo, O Mena - Physical Review D, 2021 - APS
We present here up-to-date neutrino mass limits exploiting the most recent cosmological
data sets. By making use of the cosmic microwave background temperature fluctuation and …
data sets. By making use of the cosmic microwave background temperature fluctuation and …
[HTML][HTML] Backreaction in cosmology
S Schander, T Thiemann - Frontiers in Astronomy and Space …, 2021 - frontiersin.org
In this review, we investigate the question of backreaction in different approaches to
cosmological perturbation theory, and with a special focus on quantum theoretical aspects …
cosmological perturbation theory, and with a special focus on quantum theoretical aspects …
Relaxing cosmological tensions with a sign switching cosmological constant
Inspired by the recent conjecture originated from graduated dark energy that the Universe
has recently transitioned from anti–de Sitter vacua to de Sitter vacua, we extend the …
has recently transitioned from anti–de Sitter vacua to de Sitter vacua, we extend the …
Snowmass2021-Letter of interest cosmology intertwined I: Perspectives for the next decade
Abstract The standard Λ Cold Dark Matter cosmological model provides an amazing
description of a wide range of astrophysical and astronomical data. However, there are a …
description of a wide range of astrophysical and astronomical data. However, there are a …
Snowmass2021-Letter of interest cosmology intertwined IV: The age of the universe and its curvature
A precise measurement of the curvature of the Universe is of prime importance for
cosmology since it could not only confirm the paradigm of primordial inflation but also help in …
cosmology since it could not only confirm the paradigm of primordial inflation but also help in …