Hubble tension: The evidence of new physics
JP Hu, FY Wang - Universe, 2023 - mdpi.com
The Λ CDM model provides a good fit to most astronomical observations but harbors large
areas of phenomenology and ignorance. With the improvements in the precision and …
areas of phenomenology and ignorance. With the improvements in the precision and …
Strong lensing time-delay cosmography in the 2020s
T Treu, SH Suyu, PJ Marshall - The Astronomy and Astrophysics Review, 2022 - Springer
Multiply imaged time-variable sources can be used to measure absolute distances as a
function of redshifts and thus determine cosmological parameters, chiefly the Hubble …
function of redshifts and thus determine cosmological parameters, chiefly the Hubble …
Constraints on the Hubble constant from supernova Refsdal's reappearance
The gravitationally lensed supernova Refsdal appeared in multiple images produced
through gravitational lensing by a massive foreground galaxy cluster. After the supernova …
through gravitational lensing by a massive foreground galaxy cluster. After the supernova …
H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes
KC Wong, SH Suyu, GCF Chen… - Monthly Notices of …, 2020 - academic.oup.com
We present a measurement of the Hubble constant (H 0) and other cosmological parameters
from a joint analysis of six gravitationally lensed quasars with measured time delays. All …
from a joint analysis of six gravitationally lensed quasars with measured time delays. All …
TDCOSMO-IV. Hierarchical time-delay cosmography–joint inference of the Hubble constant and galaxy density profiles
The H0LiCOW collaboration inferred via strong gravitational lensing time delays a Hubble
constant value of km s− 1 Mpc− 1, describing deflector mass density profiles by either a …
constant value of km s− 1 Mpc− 1, describing deflector mass density profiles by either a …
H0LiCOW–IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+ 4332 and a new measurement of the Hubble constant
We present a blind time-delay strong lensing (TDSL) cosmographic analysis of the doubly
imaged quasar SDSS 1206+ 4332. We combine the relative time delay between the quasar …
imaged quasar SDSS 1206+ 4332. We combine the relative time delay between the quasar …
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 …
STRIDES: a 3.9 per cent measurement of the Hubble constant from the strong lens system DES J0408− 5354
We present a blind time-delay cosmographic analysis for the lens system DES J0408− 5354.
This system is extraordinary for the presence of two sets of multiple images at different …
This system is extraordinary for the presence of two sets of multiple images at different …
TDCOSMO-XII. Improved Hubble constant measurement from lensing time delays using spatially resolved stellar kinematics of the lens galaxy
AJ Shajib, P Mozumdar, GCF Chen, T Treu… - Astronomy & …, 2023 - aanda.org
Strong-lensing time delays enable the measurement of the Hubble constant (H 0)
independently of other traditional methods. The main limitation to the precision of time-delay …
independently of other traditional methods. The main limitation to the precision of time-delay …
A SHARP view of H0LiCOW: H0 from three time-delay gravitational lens systems with adaptive optics imaging
GCF Chen, CD Fassnacht, SH Suyu… - Monthly Notices of …, 2019 - academic.oup.com
We present the measurement of the Hubble constant, H 0, with three strong gravitational
lens systems. We describe a blind analysis of both PG 1115+ 080 and HE 0435− 1223 as …
lens systems. We describe a blind analysis of both PG 1115+ 080 and HE 0435− 1223 as …