Quintessential interpretation of the evolving dark energy in light of DESI observations
Y Tada, T Terada - Physical Review D, 2024 - APS
The recent result of the Dark Energy Spectroscopic Instrument (DESI) in combination with
other cosmological data shows evidence of the evolving dark energy parametrized by the w …
other cosmological data shows evidence of the evolving dark energy parametrized by the w …
The Atacama Cosmology Telescope: DR6 gravitational lensing map and cosmological parameters
MS Madhavacheril, FJ Qu, BD Sherwin… - The Astrophysical …, 2024 - iopscience.iop.org
We present cosmological constraints from a gravitational lensing mass map covering 9400
deg 2 reconstructed from measurements of the cosmic microwave background (CMB) made …
deg 2 reconstructed from measurements of the cosmic microwave background (CMB) made …
Measurement of gravitational lensing of the cosmic microwave background using SPT-3G 2018 data
We present a measurement of gravitational lensing over 1500 deg 2 of the Southern sky
using SPT-3G temperature data at 95 GHz and 150 GHz taken in 2018. The lensing …
using SPT-3G temperature data at 95 GHz and 150 GHz taken in 2018. The lensing …
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 …
DESI constraints on exponential quintessence
OF Ramadan, J Sakstein, D Rubin - Physical Review D, 2024 - APS
The DESI Collaboration have recently analyzed their first year of data, finding a preference
for thawing dark energy scenarios when using parametrized equations of state for dark …
for thawing dark energy scenarios when using parametrized equations of state for dark …
Cosmological probes of structure growth and tests of gravity
The current standard cosmological model is constructed within the framework of general
relativity with a cosmological constant Λ, which is often associated with dark energy, and …
relativity with a cosmological constant Λ, which is often associated with dark energy, and …
Scant evidence for thawing quintessence
New constraints on the expansion rate of the Universe seem to favor evolving dark energy in
the form of thawing quintessence models, ie, models for which a canonical, minimally …
the form of thawing quintessence models, ie, models for which a canonical, minimally …
Tightening the reins on nonminimal dark sector physics: Interacting dark energy with dynamical and nondynamical equation of state
We present a comprehensive reassessment of the state of interacting dark energy (DE)
cosmology, namely models featuring a nongravitational interaction between dark matter and …
cosmology, namely models featuring a nongravitational interaction between dark matter and …
Updating neutrino mass constraints with background measurements
D Wang, O Mena, E Di Valentino, S Gariazzo - Physical Review D, 2024 - APS
Low-redshift probes, such as baryon acoustic oscillations (BAO) and supernovae Ia
luminosity distances, have been shown to be crucial for improving the bounds on the total …
luminosity distances, have been shown to be crucial for improving the bounds on the total …
DESI 2024: Constraints on physics-focused aspects of dark energy using DESI DR1 BAO data
K Lodha, A Shafieloo, R Calderon, E Linder… - arXiv preprint arXiv …, 2024 - arxiv.org
Baryon acoustic oscillation data from the first year of the Dark Energy Spectroscopic
Instrument (DESI) provide near percent-level precision of cosmic distances in seven bins …
Instrument (DESI) provide near percent-level precision of cosmic distances in seven bins …