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 …
Time delay cosmography
T Treu, PJ Marshall - The Astronomy and Astrophysics Review, 2016 - Springer
Gravitational time delays, observed in strong lens systems where the variable background
source is multiply imaged by a massive galaxy in the foreground, provide direct …
source is multiply imaged by a massive galaxy in the foreground, provide direct …
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 …
Gravitationally lensed quasars and supernovae in future wide-field optical imaging surveys
Cadenced optical imaging surveys in the next decade will be capable of detecting time-
varying galaxy-scale strong gravitational lenses in large numbers, increasing the size of the …
varying galaxy-scale strong gravitational lenses in large numbers, increasing the size of the …
Strong lensing by galaxies
T Treu - Annual Review of Astronomy and Astrophysics, 2010 - annualreviews.org
Strong lensing is a powerful tool to address three major astrophysical issues: understanding
the spatial distribution of mass at kiloparsec and subkiloparsec scale, where baryons and …
the spatial distribution of mass at kiloparsec and subkiloparsec scale, where baryons and …
Dissecting the gravitational lens B1608+ 656. II. Precision measurements of the Hubble constant, spatial curvature, and the dark energy equation of state
SH Suyu, PJ Marshall, MW Auger… - The Astrophysical …, 2010 - iopscience.iop.org
Strong gravitational lens systems with measured time delays between the multiple images
provide a method for measuring the" time-delay distance" to the lens, and thus the Hubble …
provide a method for measuring the" time-delay distance" to the lens, and thus the Hubble …
Galaxy masses
S Courteau, M Cappellari, RS de Jong, AA Dutton… - Reviews of Modern …, 2014 - APS
Galaxy masses play a fundamental role in our understanding of structure formation models.
This review addresses the variety and reliability of mass estimators that pertain to stars, gas …
This review addresses the variety and reliability of mass estimators that pertain to stars, gas …
Mass-sheet degeneracy, power-law models and external convergence: Impact on the determination of the Hubble constant from gravitational lensing
P Schneider, D Sluse - Astronomy & Astrophysics, 2013 - aanda.org
The light travel time differences in strong gravitational lensing systems allows an
independent determination of the Hubble constant. This method has been successfully …
independent determination of the Hubble constant. This method has been successfully …
The Hubble constant from eight time-delay galaxy lenses
P Denzel, JP Coles, P Saha… - Monthly Notices of the …, 2021 - academic.oup.com
We present a determination of the Hubble constant from the joint, free-form analysis of eight
strongly, quadruply lensing systems. In the concordance cosmology, we find with a precision …
strongly, quadruply lensing systems. In the concordance cosmology, we find with a precision …