Structural and Star-forming Relations since z similar to 3: Connecting Compact Star-forming and Quiescent Galaxies
Guillermo Barro,Guillermo Barro,S. M. Faber,David C. Koo,Avishai Dekel,Jerome J. Fang,Jonathan R. Trump,Pablo G. Pérez-González,Camilla Pacifici,Joel R. Primack,Rachel S. Somerville,Haojing Yan,Yicheng Guo,F. S. Liu,Daniel Ceverino,Dale D. Kocevski,Elizabeth J. McGrath +16 more
TLDR
In this article, the authors study the evolution of scaling relations that compare the effective density (Sigma(e), r 9.6 -9.3M(circle dot) kpc(-2), allowing the most efficient identification of compact SFGs and quiescent galaxies at every redshift.Abstract:
We study the evolution of the scaling relations that compare the effective density (Sigma(e), r 9.6 -9.3M(circle dot) kpc(-2), allowing the most efficient identification of compact SFGs and quiescent galaxies at every redshift.read more
Citations
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Improving galaxy morphologies for SDSS with Deep Learning
H. Domínguez Sánchez,H. Domínguez Sánchez,Marc Huertas-Company,Marc Huertas-Company,Marc Huertas-Company,Mariangela Bernardi,D Tuccillo,D Tuccillo,J. L. Fischer +8 more
TL;DR: A morphological catalogue for 670,000 galaxies in the Sloan Digital Sky Survey in two flavours: T-Type, related to the Hubble sequence, and Galaxy Zoo 2 (GZ2 hereafter) classification scheme, provided by combining accurate existing visual classification catalogues with machine learning.
Journal ArticleDOI
Star formation is boosted (and quenched) from the inside-out: radial star formation profiles from MaNGA
Sara L. Ellison,Sebastián F. Sánchez,Hector Ibarra-Medel,Braulio Antonio,Braulio Antonio,J. Trevor Mendel,Jorge K. Barrera-Ballesteros +6 more
TL;DR: In this paper, the authors investigated the SFR profiles of 864 galaxies as a function of their position relative to the global star forming main sequence (Delta SFR), and found that for quiescent/passive galaxies that lie at least a factor of 10 below the global main sequence, there is an analogous deficit of star formation throughout the galaxy with the lowest values of Delta Sigma_SFR in the central 3 kpc.
Journal ArticleDOI
Effect of local environment and stellar mass on galaxy quenching and morphology at 0.5 < z < 2.0
Lalitwadee Kawinwanichakij,Casey Papovich,Ryan Quadri,Karl Glazebrook,Glenn G. Kacprzak,Rebecca Allen,Eric F. Bell,Darren J. Croton,Avishai Dekel,Henry C. Ferguson,Ben Forrest,Norman A. Grogin,Yicheng Guo,Dale D. Kocevski,Anton M. Koekemoer,Ivo Labbé,Ray A. Lucas,Themiya Nanayakkara,Themiya Nanayakkara,Lee R. Spitler,Lee R. Spitler,Caroline M. S. Straatman,Kim-Vy Tran,Adam Tomczak,Pieter G. van Dokkum +24 more
TL;DR: In this paper, the authors studied galactic star-formation activity as a function of environment and stellar mass over 0.5 9 (9.5) and showed that the effects of quenching related to stellar mass and environment are not separable.
Journal ArticleDOI
Morphology and star formation in IllustrisTNG: the build-up of spheroids and discs
Sandro Tacchella,Benedikt Diemer,Lars Hernquist,Shy Genel,Shy Genel,Federico Marinacci,Dylan Nelson,Annalisa Pillepich,Vicente Rodriguez-Gomez,Laura V. Sales,Volker Springel,Mark Vogelsberger +11 more
TL;DR: In this paper, a kinematical decomposition of the stellar component into a spheroidal and a disc component (spheroid-to-total ratio, S/T) and the concentration of stellar mass density profile (C_{82}$) was proposed to quantify the relationship between galaxy morphology and star formation.
Journal ArticleDOI
Dust Attenuation, Bulge Formation, and Inside-out Quenching of Star Formation in Star-forming Main Sequence Galaxies at z ∼ 2
References
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Journal ArticleDOI
Wet Disc Contraction to Galactic Blue Nuggets and Quenching to Red Nuggets
Avishai Dekel,Andreas Burkert +1 more
TL;DR: In this paper, the authors studied the origin of high-redshift, compact, quenched spheroids (red nuggets) through the dissipative shrinkage of gaseous discs into compact star-forming systems (blue nuggets).
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On Star Formation Rates and Star Formation Histories of Galaxies Out to z ~ 3
Stijn Wuyts,Natascha M. Förster Schreiber,Dieter Lutz,Raanan Nordon,Stefano Berta,Bruno Altieri,Paola Andreani,Herve Aussel,Ángel Bongiovanni,Ángel Bongiovanni,Jordi Cepa,Jordi Cepa,Andrea Cimatti,Emanuele Daddi,David Elbaz,Reinhard Genzel,Anton M. Koekemoer,Benjamin Magnelli,Roberto Maiolino,Elizabeth J. McGrath,Ana Perez Garcia,Ana Perez Garcia,Albrecht Poglitsch,Paola Popesso,Francesca Pozzi,Miguel Sánchez-Portal,Eckhard Sturm,Linda J. Tacconi,Ivan Valtchanov +28 more
TL;DR: In this article, the authors compare multi-wavelength star formation rate (SFR) indicators out to z ~ 3 in the GOODS-South field with spectral energy distribution (SED) modeling.
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The Cosmological Size and Velocity Dispersion Evolution of Massive Early-type Galaxies
TL;DR: In this article, 40 cosmological re-simulations of individual massive galaxies with present-day stellar masses of M∗ > 6.3 × 10 10 M⊙ were analyzed to investigate the physical origin of the observed strong increase in galaxy sizes and the decrease of the stellar velocity dispersions since redshift z ≈ 2.
Journal ArticleDOI
GALAXY STELLAR MASS FUNCTIONS FROM ZFOURGE/CANDELS: AN EXCESS OF LOW-MASS GALAXIES SINCE z = 2 AND THE RAPID BUILDUP OF QUIESCENT GALAXIES*
Adam Tomczak,Ryan Quadri,Kim-Vy Tran,Ivo Labbé,Caroline M. S. Straatman,Casey Papovich,Karl Glazebrook,Rebecca Allen,Rebecca Allen,Gabriel B. Brammer,Glenn G. Kacprzak,Lalitwadee Kawinwanichakij,Daniel D. Kelson,Patrick J. McCarthy,Nicola Mehrtens,Andrew J. Monson,S. Eric Persson,Lee R. Spitler,Vithal Tilvi,Pieter G. van Dokkum +19 more
TL;DR: In this paper, the authors used observations from the FourStar Galaxy Evolution Survey (ZFOURGE) to obtain the deepest measurements to date of the galaxy stellar mass function (SMF) at 0.2 < z < 3.5.
Journal ArticleDOI
CANDELS: The progenitors of compact quiescent galaxies at z~2
Guillermo Barro,S. M. Faber,Pablo G. Pérez-González,David C. Koo,Christina C. Williams,Dale D. Kocevski,Jonathan R. Trump,Mark Mozena,Elizabeth J. McGrath,Arjen van der Wel,Stijn Wuyts,Eric F. Bell,Darren J. Croton,Avishai Dekel,Matthew L. N. Ashby,Henry C. Ferguson,Adriano Fontana,Mauro Giavalisco,Norman A. Grogin,Yicheng Guo,Nimish P. Hathi,Philip F. Hopkins,Kuang-Han Huang,Anton M. Koekemoer,Jeyhan S. Kartaltepe,Kyoung-Soo Lee,Jeffrey A. Newman,L. A. Porter,Joel R. Primack,Russell E. Ryan,David J. Rosario,Rachel S. Somerville +31 more
TL;DR: In this paper, the authors detect compact, star-forming galaxies (cSFGs) whose number densities, masses, sizes, and star formation rates qualify them as likely progenitors of compact, quiescent, massive galaxies.
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