The GOGREEN survey: transition galaxies and the evolution of environmental quenching
The GOGREEN survey: transition galaxies and the evolution of environmental quenching
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GOGREEN 调查:过渡星系和环境猝灭的演化
DOI:
10.1093/mnras/stab2558
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发表时间:
2021
影响因子:
4.8
通讯作者:
McGee, Sean
中科院分区:
文献类型:
--
作者:
McNab, Karen;Balogh, Michael L;van der Burg, Remco F;Forestell, Anya;Webb, Kristi;Vulcani, Benedetta;Rudnick, Gregory;Muzzin, Adam;Cooper, M C;McGee, Sean
We measure the rate of environmentally driven star formation quenching in galaxies atz∼ 1, using eleven massive () galaxy clusters spanning a redshift range 1.0 <z< 1.4 from the GOGREEN sample. We identify three different types of transition galaxies: ‘green valley’ (GV) galaxies identified from their rest-frame (NUV−V) and (V−J) colours; ‘blue quiescent’ (BQ) galaxies, found at the blue end of the quiescent sequence in (U−V) and (V−J) colour; and spectroscopic post-starburst (PSB) galaxies. We measure the abundance of these galaxies as a function of stellar mass and environment. For high-stellar mass galaxies (logM/M⊙> 10.5) we do not find any significant excess of transition galaxies in clusters, relative to a comparison field sample at the same redshift. It is likely that such galaxies were quenched prior to their accretion in the cluster, in group, filament, or protocluster environments. For lower stellar mass galaxies (9.5 < logM/M⊙< 10.5) there is a small but significant excess of transition galaxies in clusters, accounting for an additional ∼5–10 per cent of the population compared with the field. We show that our data are consistent with a scenario in which 20–30 per cent of low-mass, star-forming galaxies in clusters are environmentally quenched every Gyr, and that this rate slowly declines fromz= 1 toz= 0. While environmental quenching of these galaxies may include a long delay time during which star formation declines slowly, in most cases this must end with a rapid (τ < 1 Gyr) decline in star formation rate.
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DOI:
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发表时间:
2017
期刊:
影响因子:
--
作者:
A. Paccagnella;B. Vulcani;B. Poggianti;J. Fritz;G. Fasano;A. Moretti;Y. Jaffé;A. Biviano;M. Gullieuszik;D. Bettoni;A. Cava;W. Couch;M. D’Onofrio
通讯作者:
M. D’Onofrio
影响因子:
6.5
作者:
A. Biviano;R. Burg;M. Balogh;E. Munari;M. Cooper;G. Lucia;R. Demarco;P. Jablonka;A. Muzzin;J. Nantais;L. Old;G. Rudnick;B. Vulcani;G. Wilson;H. Yee;D. Zaritsky;P. Cerulo;J. Chan;A. Finoguenov;D. Gilbank;C. Lidman;I. Pintos;H. Shipley
通讯作者:
H. Shipley
影响因子:
4.8
作者:
M. Balogh;D. Gilbank;A. Muzzin;G. Rudnick;M. Cooper;C. Lidman;A. Biviano;R. Demarco;S. McGee;J. Nantais;A. Noble;L. Old;G. Wilson;H. Yee;C. Bellhouse;C. Bellhouse;P. Cerulo;J. Chan;I. Pintos;R. Simpson;R. Burg;D. Zaritsky;F. Ziparo;M. V. Alonso;R. Bower;G. Lucia;A. Finoguenov;A. Finoguenov;D. Lambas;H. Muriel;L. Parker;A. Rettura;C. Valotto;Andrew Wetzel;Andrew Wetzel;Andrew Wetzel
通讯作者:
Andrew Wetzel
DOI:
10.3847/1538-4357/aac32a
发表时间:
2018-07
期刊:
The Astrophysical Journal
影响因子:
--
作者:
R. Finn;V. Desai;G. Rudnick;M. Balogh;M. Haynes;P. Jablonka;R. Koopmann;J. Moustakas;C. Peng;B. Poggianti;K. Rines;D. Zaritsky
通讯作者:
R. Finn;V. Desai;G. Rudnick;M. Balogh;M. Haynes;P. Jablonka;R. Koopmann;J. Moustakas;C. Peng;B. Poggianti;K. Rines;D. Zaritsky
DOI:
10.3847/1538-4357/835/2/153
发表时间:
2016-11
期刊:
The Astrophysical Journal
影响因子:
--
作者:
M. Fossati;D. Wilman;J. Mendel;R. Saglia;A. Galametz;A. Beifiori;R. Bender;J. Chan;M. Fabricius-M.
通讯作者:
M. Fossati;D. Wilman;J. Mendel;R. Saglia;A. Galametz;A. Beifiori;R. Bender;J. Chan;M. Fabricius-M.