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Spatially Resolved [CII] Emission in SPT0346-52: A Hyper-Starburst Galaxy Merger at z~5.7
Katrina C. Litke, Daniel P. Marrone, Justin S. Spilker +18
SPT0346-52 is one of the most most luminous and intensely star-forming galaxies in the universe, with L_FIR > 10^13 L_sol and Sigma_SFR ~ 4200 M_sol yr^-1 kpc^-2. In this paper, we…
The Multiple Merger Assembly of a Hyper-luminous Obscured Quasar at redshift 4.6
T. Diaz-Santos, R. J. Assef, A. W. Blain +10
Galaxy mergers and gas accretion from the cosmic web drove the growth of galaxies and their central black holes at early epochs. We report spectroscopic imaging of a multiple merge…
Dense-gas tracers and carbon isotopes in five 2.5<z<4 lensed dusty star forming galaxies from the SPT SMG sample
M. Bethermin, T. R. Greve, C. De Breuck +15
The origin of the high SFR observed in high-z dusty star-forming galaxies is still unknown. Large fractions of dense molecular gas might provide part of the explanation, but there…
A Survey of Atomic Carbon [C I] in High-redshift Main-Sequence Galaxies
F. Valentino, G. E. Magdis, E. Daddi +15
We present the first results of an ALMA survey of the lower fine structure line of atomic carbon [C I] in far infrared-selected galaxies on the main sequence a…
VALES V: A kinematic analysis of the molecular gas content in -ATLAS galaxies at using ALMA
J. Molina, Edo Ibar, V. Villanueva +19
We present Atacama Large Millimeter/submillimeter Array (ALMA) resolved observations of molecular gas in galaxies up to to characterise the role of global galactic dynamic…
Fast Molecular Outflow from a Dusty Star-Forming Galaxy in the Early Universe
J. S. Spilker, M. Aravena, M. Bethermin +20
Galaxies grow inefficiently, with only a few percent of the available gas converted into stars each free-fall time. Feedback processes, such as outflowing winds driven by radiation…
The CO Luminosity Density at High-z (COLDz) Survey: A Sensitive, Large Area Blind Search for Low-J CO Emission from Cold Gas in the Early Universe with the Karl G. Jansky Very Large Array
Riccardo Pavesi, Chelsea E. Sharon, Dominik A. Riechers +16
We describe the CO Luminosity Density at High-z (COLDz) survey, the first spectral line deep field targeting CO(1-0) emission from galaxies at and CO(2-1) at $z=4.91-…
COLDz: Shape of the CO Luminosity Function at High Redshift and the Cold Gas History of the Universe
Dominik A. Riechers, Riccardo Pavesi, Chelsea E. Sharon +14
We report the first detailed measurement of the shape of the CO luminosity function at high redshift, based on 320 hr of the NSF's Karl G. Jansky Very Large Array (VLA) observat…
CCAT-prime: Science with an Ultra-widefield Submillimeter Observatory at Cerro Chajnantor
G. J. Stacey, M. Aravena, K. Basu +37
We present the detailed science case, and brief descriptions of the telescope design, site, and first light instrument plans for a new ultra-wide field submillimeter observatory, C…
A massive core for a cluster of galaxies at a redshift of 4.3
T. B. Miller, S. C. Chapman, M. Aravena +35
Massive galaxy clusters are now found as early as 3 billion years after the Big Bang, containing stars that formed at even earlier epochs. The high-redshift progenitors of these ga…
Starburst to quiescent from HST/ALMA: Stars and dust unveil minor mergers in submillimeter galaxies at
C. Gómez-Guijarro, S. Toft, A. Karim +32
Dust-enshrouded, starbursting, submillimeter galaxies (SMGs) at have been proposed as progenitors of compact quiescent galaxies (cQGs). To test this connectio…