Strong gravitational lensing of explosive transients
M Oguri - Reports on Progress in Physics, 2019 - iopscience.iop.org
Recent rapid progress in time domain surveys makes it possible to detect various types of
explosive transients in the Universe in large numbers, some of which will be gravitationally …
explosive transients in the Universe in large numbers, some of which will be gravitationally …
Cluster–galaxy weak lensing
K Umetsu - The Astronomy and Astrophysics Review, 2020 - Springer
Weak gravitational lensing of background galaxies provides a direct probe of the projected
matter distribution in and around galaxy clusters. Here, we present a self-contained …
matter distribution in and around galaxy clusters. Here, we present a self-contained …
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 …
A highly magnified star at redshift 6.2
Galaxy clusters magnify background objects through strong gravitational lensing. Typical
magnifications for lensed galaxies are factors of a few but can also be as high as tens or …
magnifications for lensed galaxies are factors of a few but can also be as high as tens or …
z∼ 2–9 galaxies magnified by the Hubble Frontier Field clusters. II. Luminosity functions and constraints on a faint-end turnover
RJ Bouwens, G Illingworth, RS Ellis… - The Astrophysical …, 2022 - iopscience.iop.org
We present new determinations of the rest-UV luminosity functions (LFs) at z= 2–9 to
extremely low luminosities (>− 14 mag) from a sample of> 2500 lensed galaxies found …
extremely low luminosities (>− 14 mag) from a sample of> 2500 lensed galaxies found …
UNCOVERing the extended strong lensing structures of Abell 2744 with the deepest JWST imaging
We present a new parametric lens model for the massive galaxy cluster Abell 2744 based
on new ultra-deep JWST imaging taken in the framework of the UNCOVER program. These …
on new ultra-deep JWST imaging taken in the framework of the UNCOVER program. These …
Unscrambling the lensed galaxies in JWST images behind SMACS 0723
The first deep field images from the James Webb Space Telescope (JWST) of the galaxy
cluster SMACS J0723. 3-7327 reveal a wealth of new lensed images at uncharted infrared …
cluster SMACS J0723. 3-7327 reveal a wealth of new lensed images at uncharted infrared …
New high-precision strong lensing modeling of Abell 2744-Preparing for JWST observations
P Bergamini, A Acebron, C Grillo, P Rosati… - Astronomy & …, 2023 - aanda.org
We present a new strong lensing (SL) model of the Hubble Frontier Fields (HFF) galaxy
cluster Abell 2744, at z= 0.3072, by exploiting archival Hubble Space Telescope (HST) …
cluster Abell 2744, at z= 0.3072, by exploiting archival Hubble Space Telescope (HST) …
An excess of small-scale gravitational lenses observed in galaxy clusters
Cold dark matter (CDM) constitutes most of the matter in the Universe. The interplay
between dark and luminous matter in dense cosmic environments, such as galaxy clusters …
between dark and luminous matter in dense cosmic environments, such as galaxy clusters …
The GLASS-JWST Early Release Science Program. III. Strong-lensing model of Abell 2744 and its infalling regions
P Bergamini, A Acebron, C Grillo, P Rosati… - The Astrophysical …, 2023 - iopscience.iop.org
We present a new high-precision, JWST-based, strong-lensing model for the galaxy cluster
Abell 2744 at z= 0.3072. By combining the deep, high-resolution JWST imaging from the …
Abell 2744 at z= 0.3072. By combining the deep, high-resolution JWST imaging from the …