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The Hubble Frontier Fields (HFF) program combines the capabilities of the Hubble Space Telescope (HST) with the gravitational lensing of massive galaxy clusters to probe the distant Universe to an unprecedented depth. Here, we present the…

We present a high-precision mass model of the galaxy cluster MACSJ0416.1-2403, based on a strong-gravitational-lensing analysis of the recently acquired Hubble Space Telescope Frontier Fields (HFF) imaging data. Taking advantage of the…

We present strong-lensing models, as well as mass and magnification maps, for the cores of the six HST Frontier Fields galaxy clusters. Our parametric lens models are constrained by the locations and redshifts of multiple image systems of…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-19 Traci L. Johnson , Keren Sharon , Matthew B. Bayliss , Michael D. Gladders , Dan Coe , Harald Ebeling

Using the power of gravitational lensing magnification by massive galaxy clusters, the Hubble Frontier Fields provide deep views of six patches of the high redshift Universe. The combination of deep Hubble imaging and exceptional lensing…

Cosmology and Nongalactic Astrophysics · Physics 2016-12-14 Jett Priewe , Liliya L. R. Williams , Jori Liesenborgs , Dan Coe , Steven A. Rodney

Galaxy clusters can act as gravitational lenses to magnify the universe behind them, allowing us to see deep into the early universe. The Hubble Space Telescope Frontier Fields program (Lotz et al. 2017) uses six galaxy clusters imaged by…

Cosmology and Nongalactic Astrophysics · Physics 2018-08-15 J. D. Remolina González , K. Sharon , G. Mahler

Strong gravitational lensing by galaxy clusters is a fundamental tool to study dark matter and constrain the geometry of the Universe. Recently, the Hubble Space Telescope Frontier Fields programme has allowed a significant improvement of…

Cosmology and Nongalactic Astrophysics · Physics 2017-06-19 Ana Acebron , Eric Jullo , Marceau Limousin , André Tilquin , Carlo Giocoli , Mathilde Jauzac , Guillaume Mahler , Johan Richard

We conduct precise strong lensing mass modeling of four ${\it Hubble}$ Frontier Fields (HFF) clusters, Abell$~$2744, MACS$~$J0416.1$-$2403, MACS$~$J0717.5$+$3745, and MACS$~$J1149.6$+$2223, for which HFF imaging observations are completed.…

Astrophysics of Galaxies · Physics 2016-03-23 Ryota Kawamata , Masamune Oguri , Masafumi Ishigaki , Kazuhiro Shimasaku , Masami Ouchi

Gravitational lensing by clusters of galaxies offers a powerful probe of their structure and mass distribution. Deriving a lens magnification map for a galaxy cluster is a classic inversion problem and many methods have been developed over…

We present a high-precision mass model of galaxy cluster Abell 2744, based on a strong-gravitational-lensing analysis of the \emph{Hubble Space Telescope Frontier Fields} (HFF) imaging data, which now include both \emph{Advanced Camera for…

The Frontier Fields program is obtaining deep Hubble and Spitzer Space Telescope images of new "blank" fields and nearby fields gravitationally lensed by massive galaxy clusters. The Hubble images of the lensed fields are revealing nJy…

Astrophysics of Galaxies · Physics 2015-06-19 Dan Coe , Larry Bradley , Adi Zitrin

Exploiting the power of gravitational lensing, the Hubble Frontier Fields (HFF) program aims at observing six massive galaxy clusters to explore the distant Universe far beyond the depth limits of blank field surveys. Using the complete…

Acting as powerful gravitational lenses, the strong lensing galaxy clusters of the deep Hubble Frontier Fields (HFF) program permit access to lower-luminosity galaxies lying at higher redshifts than hitherto possible. We analyzed the HFF to…

Astrophysics of Galaxies · Physics 2018-08-08 Enoch Leung , Tom Broadhurst , Jeremy Lim , Jose M. Diego , Tzihong Chiueh , Hsi-Yu Schive , Rogier Windhorst

The Hubble Frontier Fields data, along with multiple data sets obtained by other telescopes, have provided some of the most extensive constraints on cluster lenses to date. Multiple lens modeling teams analyzed the fields and made public a…

Cosmology and Nongalactic Astrophysics · Physics 2020-04-14 Catie A Raney , Charles R Keeton , Sean Brennan , Hsin Fan

The Grism Lens-Amplified Survey from Space (GLASS) is a Hubble Space Telescope (HST) Large Program, which will obtain 140 orbits of grism spectroscopy of the core and infall regions of 10 galaxy clusters, selected to be among the very best…

We present free-form gravitational lensing models derived with the WSLAP+ code for the six $\textit{Hubble Frontier Fields}$ clusters using the latest data available from the $\textit{Frontier Fields Lensing Models v.4}$ collaboration. We…

Cosmology and Nongalactic Astrophysics · Physics 2019-05-15 J. Vega-Ferrero , J. M. Diego , G. M. Bernstein

Strong gravitational lensing provides unique opportunities to investigate the mass distribution at the cores of galaxy clusters and to study high redshift galaxies. Using $94$ strong lensing models of $74$ cluster fields from the…

Cosmology and Nongalactic Astrophysics · Physics 2022-04-06 Carter Fox , Guillaume Mahler , Keren Sharon , Juan D. Remolina González

Context: A census of faint and tiny star forming complexes at high redshift is key to improving our understanding of reionizing sources, galaxy growth and the formation of globular clusters. Aims: We present the MUSE Deep Lensed Field…

Strong gravitational lensing provides a powerful means for studying faint galaxies in the distant universe. By magnifying the apparent brightness of background sources, massive clusters enable the detection of galaxies fainter than the…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-23 Brant E. Robertson , Richard S. Ellis , James S. Dunlop , Ross J. McLure , Daniel P. Stark , Derek McLeod

Strong lensing has developed into an important astrophysical tool for probing both cosmology and galaxies (their structure, formation, and evolution). Using the gravitational lensing theory and cluster mass distribution model, we try to…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-28 Shuo Cao , Yu Pan , Marek Biesiada , Wlodzimierz Godlowski , Zong-Hong Zhu

Cluster lensing has become an important tool in the search for high redshift galaxies through its ability to magnify sources. In order to determine the intrinsic properties of these galaxies, lensing mass models must be constructed to…

Cosmology and Nongalactic Astrophysics · Physics 2020-01-08 Catie A. Raney , Charles R. Keeton , Sean Brennan
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