The evolution of the size–mass relation at z = 1–3 derived from the complete Hubble Frontier Fields data set
The evolution of the size–mass relation at z = 1–3 derived from the complete Hubble Frontier Fields data set
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从完整的哈勃前沿场数据集导出的 z = 1−3 处的尺寸与质量关系的演变
DOI:
10.1093/mnras/staa3713
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发表时间:
2020
影响因子:
4.8
通讯作者:
Bradač, Maruša
中科院分区:
文献类型:
--
作者:
Yang, Lilan;Roberts-Borsani, Guido;Treu, Tommaso;Birrer, Simon;Morishita, Takahiro;Bradač, Maruša
We measure the size–mass relation and its evolution between redshifts 1 <z< 3, using galaxies lensed by six foreground Hubble Frontier Fields clusters. The power afforded by strong gravitation lensing allows us to observe galaxies with higher angular resolution beyond current facilities. We select a stellar mass limited sample and divide them into star-forming or quiescent classes based on their rest-frame UVJ colours from the ASTRODEEP catalogues. Source reconstruction is carried out with the recently releasedlenstructionsoftware, which is built on the multipurpose gravitational lensing softwarelenstronomy. We derive the empirical relation between size and mass for the late-type galaxies withat 1 <z< 2.5 andat 2.5 <z< 3, and at a fixed stellar mass, we find galaxy sizes evolve as. The intrinsic scatter is <0.1 dex atz< 1.5 but increases to ∼0.3 dex at higher redshift. The results are in good agreement with those obtained in blank fields. We evaluate the uncertainties associated with the choice of lens model by comparing size measurements using five different and publicly available models, finding the choice of lens model leads to a 3.7 per cent uncertainty of the median value, and ∼25 per cent scatter for individual galaxies. Our work demonstrates the use of strong lensing magnification to boost resolution does not introduce significant uncertainties in this kind of work, and paves the way for wholesale applications of the sophisticated lens reconstruction technique to higher redshifts and larger samples.
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DOI:
10.1088/0004-637x/801/1/44
发表时间:
2015
期刊:
The Astrophysical Journal
影响因子:
--
作者:
A. Zitrin;A. Fabris;J. Merten;P. Melchior;M. Meneghetti;A. Koekemoer;D. Coe;M. Maturi;M. Bartelmann;M. Postman;K. Umetsu;G. Seidel;I. Sendra;T. Broadhurst;I. Balestra;A. Biviano;C. Grillo;A. Mercurio;M. Nonino;P. Rosati;L. Bradley
通讯作者:
L. Bradley
DOI:
--
发表时间:
2020
期刊:
影响因子:
--
作者:
Lilan Yang;S. Birrer;T. Treu
通讯作者:
T. Treu
影响因子:
4.8
作者:
M. Bradač;Kuang;A. Fontana;M. Castellano;E. Merlin;R. Amorín;A. Hoag;V. Strait;P. Santini;R. Ryan;S. Casertano;B. Lemaux;L. Lubin;K. Schmidt;T. Schrabback;T. Treu;A. von der Linden;C. Mason;Xin Wang
通讯作者:
Xin Wang
DOI:
10.3847/1538-4357/aae834
发表时间:
2018
期刊:
The Astrophysical Journal
影响因子:
--
作者:
Strait, V.;Bradač, M.;Hoag, A.;Huang, K.-H.;Treu, T.;Wang, X.;Amorin, R.;Castellano, M.;Fontana, A.;Lemaux, B.-C.
通讯作者:
Lemaux, B.-C.
DOI:
10.1088/2041-8205/782/2/l36
发表时间:
2014
期刊:
The Astrophysical Journal Letters
影响因子:
--
作者:
K. Schmidt;T. Treu;G. Brammer;M. Bradač;X. Wang;M. Dijkstra;A. Dressler;A. Fontana;R. Gavazzi;A. Henry;A. Hoag;T. Jones;P. Kelly;M. Malkan;C. Mason;L. Pentericci;B. Poggianti;M. Stiavelli;M. Trenti;A. von der Linden;B. Vulcani
通讯作者:
B. Vulcani