Beyond the cosmological standard model
After a decade and a half of research motivated by the accelerating universe, theory and
experiment have reached a certain level of maturity. The development of theoretical models …
experiment have reached a certain level of maturity. The development of theoretical models …
Dark energy cosmology: the equivalent description via different theoretical models and cosmography tests
We review different dark energy cosmologies. In particular, we present the Λ CDM
cosmology, Little Rip and Pseudo-Rip universes, the phantom and quintessence …
cosmology, Little Rip and Pseudo-Rip universes, the phantom and quintessence …
Hints, neutrino bounds, and WDM constraints from SDSS DR14 Lyman-α and Planck full-survey data
N Palanque-Delabrouille, C Yèche… - … of Cosmology and …, 2020 - iopscience.iop.org
The Lyman-α forest 1D flux power spectrum is a powerful probe of several cosmological
parameters. Assuming a ΛCDM cosmology including massive neutrinos, we find that the …
parameters. Assuming a ΛCDM cosmology including massive neutrinos, we find that the …
The DESI experiment part I: science, targeting, and survey design
DESI (Dark Energy Spectroscopic Instrument) is a Stage IV ground-based dark energy
experiment that will study baryon acoustic oscillations (BAO) and the growth of structure …
experiment that will study baryon acoustic oscillations (BAO) and the growth of structure …
Evolving embedded traversable wormholes in f (R, G) gravity: a comparative study
T Naz, A Malik, MK Asif, I Fayyaz - Physics of the Dark Universe, 2023 - Elsevier
The objective of this paper is to unveil the evolving traversable wormhole solutions within
the perspective of modified f (R, G) gravity, where R is Ricci scalar and G is Gauss Bonnet …
the perspective of modified f (R, G) gravity, where R is Ricci scalar and G is Gauss Bonnet …
Observational constraining study of new deceleration parameters in frw universe
In the current paper, a dark energy (DE) model reconstructed from the well‐motivated
deceleration parameter (DP) q (z)= q 0+ q 1 z/(1+ z) 2 q(z)=q_0+q_1z/(1+z)^2 is analyzed. A …
deceleration parameter (DP) q (z)= q 0+ q 1 z/(1+ z) 2 q(z)=q_0+q_1z/(1+z)^2 is analyzed. A …
Neutrino mass ordering from oscillations and beyond: 2018 status and future prospects
PF De Salas, S Gariazzo, O Mena… - Frontiers in Astronomy …, 2018 - frontiersin.org
The ordering of the neutrino masses is a crucial input for a deep understanding of flavor
physics, and its determination may provide the key to establish the relationship among the …
physics, and its determination may provide the key to establish the relationship among the …
The evolution of the intergalactic medium
M McQuinn - Annual Review of Astronomy and Astrophysics, 2016 - annualreviews.org
The bulk of cosmic matter resides in a dilute reservoir that fills the space between galaxies,
the intergalactic medium (IGM). The history of this reservoir is intimately tied to the cosmic …
the intergalactic medium (IGM). The history of this reservoir is intimately tied to the cosmic …
Robust preference for Dynamical Dark Energy in DESI BAO and SN measurements
Abstract Recent Baryon Acoustic Oscillation (BAO) measurements released by DESI, when
combined with Cosmic Microwave Background (CMB) data from Planck and two different …
combined with Cosmic Microwave Background (CMB) data from Planck and two different …
Inflation, the Hubble tension, and early dark energy: An alternative overview
W Giarè - Physical Review D, 2024 - APS
I review and discuss the possible implications for inflation resulting from considering new
physics in light of the Hubble tension. My study is motivated by a simple argument that the …
physics in light of the Hubble tension. My study is motivated by a simple argument that the …