T
Tommaso Treu
Researcher at University of California, Los Angeles
Publications - 796
Citations - 56051
Tommaso Treu is an academic researcher from University of California, Los Angeles. The author has contributed to research in topics: Galaxy & Redshift. The author has an hindex of 126, co-authored 715 publications receiving 49090 citations. Previous affiliations of Tommaso Treu include Space Telescope Science Institute & University of California.
Papers
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Journal ArticleDOI
Mass and Light of Abell 370: A Strong and Weak Lensing Analysis
Victoria Strait,Marusa Bradac,Austin Hoag,Kuang-Han Huang,Tommaso Treu,Xin Wang,Ricardo Amorín,Marco Castellano,Adriano Fontana,Brian C. Lemaux,E. Merlin,Kasper B. Schmidt,Tim Schrabback,Adam Tomczack,Michele Trenti,Benedetta Vulcani +15 more
TL;DR: In this paper, a new gravitational lens model of the Hubble Frontier Fields cluster Abell 370 was presented using imaging and spectroscopy from Hubble Space Telescope and ground-based Spectroscopy.
Journal ArticleDOI
A NICMOS search for high redshift elliptical galaxy candidates
TL;DR: In this paper, the authors collected optical follow-up observations from the ground and the Hubble Space Telescope (HST) for 13.74 square'of archival images taken with the Near Infrared Camera and Multi Object Spectrograph (NICMOS).
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HST Follow-up Observations of Two Bright z ∼ 8 Candidate Galaxies from the BoRG Pure-parallel Survey
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The Grism Lens-Amplified Survey from Space (GLASS). V. Extent and Spatial Distribution of Star Formation in z ~ 0.5 Cluster Galaxies
Benedetta Vulcani,Tommaso Treu,Kasper B. Schmidt,Bianca M. Poggianti,Alan Dressler,Adriano Fontana,Marusa Bradac,Gabriel B. Brammer,Austin Hoag,K. H. Huang,Matthew A. Malkan,Laura Pentericci,Michele Trenti,Anja von der Linden,Anja von der Linden,Louis E. Abramson,Julie He,Glenn Morris,Glenn Morris +18 more
TL;DR: Vulcani et al. as discussed by the authors presented the first study of the spatial distribution of star formation in zsim;.5 cluster galaxies based on data taken with the Wide Field Camera 3 as part of the Grism Lens-Amplified Survey from Space (GLASS).
Posted Content
Time Delay Lens Modeling Challenge: I. Experimental Design
Xuheng Ding,Tommaso Treu,Anowar J. Shajib,Dandan Xu,Geoff C. F. Chen,A. More,Giulia Despali,Matteo Frigo,Christopher D. Fassnacht,Daniel Gilman,Stefan Hilbert,Philip J. Marshall,Dominique Sluse,Simona Vegetti +13 more
TL;DR: The goal of this challenge is to assess the present capabilities of lens modeling codes and assumptions and test the level of accuracy of inferred cosmological parameters given realistic mock datasets, and to model a set of simulated HST observations of 50 mock lens systems.