Ultra-light dark matter
EGM Ferreira - The Astronomy and Astrophysics Review, 2021 - Springer
Ultra-light dark matter is a class of dark matter models (DM), where DM is composed by
bosons with masses ranging from 10^-24\, eV< m< eV 10-24 eV< m< eV. These models …
bosons with masses ranging from 10^-24\, eV< m< eV 10-24 eV< m< eV. These models …
Cosmological tests of gravity
PG Ferreira - Annual Review of Astronomy and Astrophysics, 2019 - annualreviews.org
Cosmological observations are beginning to reach a level of precision that allows us to test
some of the most fundamental assumptions in our working model of the Universe. One such …
some of the most fundamental assumptions in our working model of the Universe. One such …
Strong bound on canonical ultralight axion dark matter from the lyman-alpha forest
KK Rogers, HV Peiris - Physical Review Letters, 2021 - APS
We present a new bound on the ultralight axion (ULA) dark matter mass ma, using the
Lyman-alpha forest to look for suppressed cosmic structure growth: a 95% lower limit ma> …
Lyman-alpha forest to look for suppressed cosmic structure growth: a 95% lower limit ma> …
New physics in light of the tension: An alternative view
S Vagnozzi - Physical Review D, 2020 - APS
The strong discrepancy between local and early-time (inverse distance ladder) estimates of
the Hubble constant H 0 could be pointing towards new physics beyond the concordance Λ …
the Hubble constant H 0 could be pointing towards new physics beyond the concordance Λ …
Planck 2018 results-VI. Cosmological parameters
We present cosmological parameter results from the final full-mission Planck measurements
of the cosmic microwave background (CMB) anisotropies, combining information from the …
of the cosmic microwave background (CMB) anisotropies, combining information from the …
Nonminimal dark sector physics and cosmological tensions
We explore whether nonstandard dark sector physics might be required to solve the existing
cosmological tensions. The properties we consider in combination are (a) an interaction …
cosmological tensions. The properties we consider in combination are (a) an interaction …
A 2.4% determination of the local value of the Hubble constant
AG Riess, LM Macri, SL Hoffmann… - The Astrophysical …, 2016 - iopscience.iop.org
ABSTRACT We use the Wide Field Camera 3 (WFC3) on the Hubble Space Telescope
(HST) to reduce the uncertainty in the local value of the Hubble constant from 3.3% to 2.4 …
(HST) to reduce the uncertainty in the local value of the Hubble constant from 3.3% to 2.4 …
KiDS-450: cosmological parameter constraints from tomographic weak gravitational lensing
H Hildebrandt, M Viola, C Heymans… - Monthly Notices of …, 2017 - academic.oup.com
We present cosmological parameter constraints from a tomographic weak gravitational
lensing analysis of∼ 450 deg2 of imaging data from the Kilo Degree Survey (KiDS). For a …
lensing analysis of∼ 450 deg2 of imaging data from the Kilo Degree Survey (KiDS). For a …
Planck 2015 results-XI. CMB power spectra, likelihoods, and robustness of parameters
N Aghanim, M Arnaud, M Ashdown, J Aumont… - Astronomy & …, 2016 - aanda.org
This paper presents the Planck 2015 likelihoods, statistical descriptions of the 2-point
correlationfunctions of the cosmic microwave background (CMB) temperature and …
correlationfunctions of the cosmic microwave background (CMB) temperature and …
H0LiCOW – V. New COSMOGRAIL time delays of HE 0435−1223: H0 to 3.8 per cent precision from strong lensing in a flat ΛCDM model
We present a new measurement of the Hubble Constant H 0 and other cosmological
parameters based on the joint analysis of three multiply imaged quasar systems with …
parameters based on the joint analysis of three multiply imaged quasar systems with …