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
The impact of strong gravitational lensing on observed Lyman-break galaxy numbers at 4 ≤ z ≤ 8 in the GOODS and the XDF blank fields
R. L. Barone-Nugent,J. S. B. Wyithe,Michele Trenti,Michele Trenti,Tommaso Treu,Pascal Oesch,Rychard Bouwens,Garth D. Illingworth,Kasper B. Schmidt +8 more
TL;DR: In this article, the authors quantify the impact of strong magnification in the samples of Lyman-Break Galaxies (LBGs) observed in the XDF and GOODS/CANDELS fields, by investigating the proximity of dropouts to foreground objects.
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Evidence for radial variations in the stellar mass-to-light ratio of massive galaxies from weak and strong lensing
Alessandro Sonnenfeld,Alexie Leauthaud,Alexie Leauthaud,Matthew W. Auger,Raphael Gavazzi,Tommaso Treu,Surhud More,Yutaka Komiyama +7 more
TL;DR: In this paper, a model with a radial gradient in the stellar mass-to-light ratio (M/L) is used to fit the data with models of varying complexity.
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Using the bullet cluster as a gravitational telescope to study z & 7 lyman break galaxies
Nicholas Hall,Marusa Bradac,Anthony H. Gonzalez,Tommaso Treu,Tommaso Treu,Douglas Clowe,Douglas Clowe,Christine Jones,Massimo Stiavelli,Dennis Zaritsky,Jean-Gabriel Cuby,Benjamin Clément +11 more
TL;DR: In this paper, the surface density and luminosity function of the 10 z850 dropouts as a function of intrinsic (accounting for magnification) magnitude was calculated using magnification maps from a combined weak-and strong-lensing mass reconstruction of the Bullet Cluster and correcting for estimated completeness levels.
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Massive Dead Galaxies at z~2 with HST Grism Spectroscopy I. Star Formation Histories and Metallicity Enrichment
Takahiro Morishita,Louis E. Abramson,Tommaso Treu,Gabriel B. Brammer,Gabriel B. Brammer,T. A. Jones,Patrick L. Kelly,Massimo Stiavelli,Michele Trenti,Benedetta Vulcani,Xin Wang +10 more
TL;DR: In this paper, the star formation histories (SFHs) of 24 massive galaxies at 1.6 50% of their extant masses by ~1.5 Gyr before the time of observed redshifts were studied.
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Cosmic Evolution of Black Holes and Spheroids. V. The Relation Between Black Hole Mass and Host Galaxy Luminosity for a Sample of 79 Active Galaxies
Daeseong Park,Daeseong Park,Jong-Hak Woo,Vardha N. Bennert,Tommaso Treu,Matthew W. Auger,Matthew A. Malkan +6 more
TL;DR: In this article, the authors investigated the cosmic evolution of the black hole (BH) mass and bulge luminosity relation using a sample of 52 active galaxies at 0.36 and 0.9 GHz, respectively.