Cluster lenses
JP Kneib, P Natarajan - The Astronomy and Astrophysics Review, 2011 - Springer
Clusters of galaxies are the most recently assembled, massive, bound structures in the
Universe. As predicted by General Relativity, given their masses, clusters strongly deform …
Universe. As predicted by General Relativity, given their masses, clusters strongly deform …
Strong Lensing by Galaxy Clusters
Galaxy clusters as gravitational lenses play a unique role in astrophysics and cosmology:
they permit mapping the dark matter distribution on a range of scales; they reveal the …
they permit mapping the dark matter distribution on a range of scales; they reveal the …
A magnified compact galaxy at redshift 9.51 with strong nebular emission lines
Ultraviolet light from early galaxies is thought to have ionized gas in the intergalactic
medium. However, there are few observational constraints on this epoch because of the …
medium. However, there are few observational constraints on this epoch because of the …
Cosmological simulations with self-interacting dark matter–II. Halo shapes versus observations
If dark matter has a large self-interaction scattering cross-section, then interactions among
dark-matter particles will drive galaxy and cluster haloes to become spherical in their …
dark-matter particles will drive galaxy and cluster haloes to become spherical in their …
The birth of a relativistic jet following the disruption of a star by a cosmological black hole
DR Pasham, M Lucchini, T Laskar, BP Gompertz… - Nature …, 2023 - nature.com
A black hole can launch a powerful relativistic jet after it tidally disrupts a star. If this jet
fortuitously aligns with our line of sight, the overall brightness is Doppler boosted by several …
fortuitously aligns with our line of sight, the overall brightness is Doppler boosted by several …
[HTML][HTML] An atlas of MUSE observations towards twelve massive lensing clusters
Context. Spectroscopic surveys of massive galaxy clusters reveal the properties of faint
background galaxies thanks to the magnification provided by strong gravitational lensing …
background galaxies thanks to the magnification provided by strong gravitational lensing …
Hubble Space Telescope combined strong and weak lensing analysis of the CLASH sample: mass and magnification models and systematic uncertainties
We present results from a comprehensive lensing analysis in Hubble Space Telescope
(HST) data of the complete Cluster Lensing And Supernova survey with Hubble cluster …
(HST) data of the complete Cluster Lensing And Supernova survey with Hubble cluster …
The Frontier Fields lens modelling comparison project
M Meneghetti, P Natarajan, D Coe… - Monthly Notices of …, 2017 - academic.oup.com
Gravitational lensing by clusters of galaxies offers a powerful probe of their structure and
mass distribution. Several research groups have developed techniques independently to …
mass distribution. Several research groups have developed techniques independently to …
A stringent upper limit on dark matter self-interaction cross-section from cluster strong lensing
KE Andrade, J Fuson, S Gad-Nasr… - Monthly Notices of …, 2022 - academic.oup.com
We analyse strongly lensed images in eight galaxy clusters to measure their dark matter
density profiles in the radial region between 10 kpc and 150 kpc, and use this to constrain …
density profiles in the radial region between 10 kpc and 150 kpc, and use this to constrain …
The density profiles of massive, relaxed galaxy clusters. I. The total density over three decades in radius
AB Newman, T Treu, RS Ellis, DJ Sand… - The Astrophysical …, 2013 - iopscience.iop.org
Clusters of galaxies are excellent locations to probe the distribution of baryons and dark
matter (DM) over a wide range of scales. We study a sample of seven massive (M 200= 0.4 …
matter (DM) over a wide range of scales. We study a sample of seven massive (M 200= 0.4 …