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The use of submm dust continuum emission to probe the mass of interstellar dust and gas in galaxies is empirically calibrated using samples of local star forming galaxies, Planck observations of the Milky Way and high redshift submm…

Astrophysics of Galaxies · Physics 2015-06-18 N. Scoville , H. Aussel , K. Sheth , K. S. Scott , D. Sanders , R. Ivison , A. Pope , P. Capak , P. Vanden Bout , S. Manohar , J. Kartaltepe , S. Lilly

The properties of galaxies at redshift $z>6$ hold the key to our understanding of the early stages of galaxy evolution and can potentially identify the sources of the ultraviolet radiation that give rise to the epoch of reionisation. The…

The South Pole Telescope has discovered one hundred gravitationally lensed, high-redshift, dusty, star-forming galaxies (DSFGs). We present 0.5" resolution 870um Atacama Large Millimeter/submillimeter Array imaging of a sample of 47 DSFGs…

We present the analysis of over 3,000 red-$Herschel$ sources ($S_{\mathrm{250\mu m}}<S_{\mathrm{350\mu m}}<S_{\mathrm{500\mu m} }$) using public data from the ALMA archive and the $Herschel$-ATLAS survey. This represents the largest sample…

Astrophysics of Galaxies · Physics 2024-08-14 Marianela Quirós-Rojas , Alfredo Montaña , Jorge A. Zavala , Itziar Aretxaga , David H. Hughes

We present the detailed characterisation of a sample of 56 sources serendipitously detected in ALMA band 7, as part of the ALMA Large Program to INvestigate CII at Early Times (ALPINE) in COSMOS and ECDFS. These sources have been used to…

We make use of sensitive (9.3 microJy/beam RMS) 1.2mm-continuum observations from the ASPECS ALMA large program of the Hubble Ultra Deep Field (HUDF) to probe dust-enshrouded star formation from 1362 Lyman-break galaxies spanning the…

We predict the space density of molecular gas reservoirs in the Universe, and place a lower limit on the number counts of carbon monoxide (CO), hydrogen cyanide (HCN) molecular and [CII] atomic emission lines in blind redshift surveys in…

Cosmology and Nongalactic Astrophysics · Physics 2015-06-05 James E. Geach , Padelis P. Papadopoulos

Galaxy clusters at high redshift are key targets for understanding matter assembly in the early Universe, yet they are challenging to locate. A sample of >2000 high-z candidate structures has been found using Planck's all-sky submm maps,…

In these lectures I review observations of star-forming molecular clouds in our Galaxy and nearby galaxies to develop a physical intuition for understanding star formation in the local and high-redshift Universe. A lot of this material is…

Cosmology and Nongalactic Astrophysics · Physics 2012-11-05 Nick Z. Scoville

Until recently, determining the rotational properties of galaxies in the early universe (z>4, Universe age <1.5Gyr) was impractical, with the exception of a few strongly lensed systems. Combining the high resolution and sensitivity of ALMA…

Astrophysics of Galaxies · Physics 2017-12-13 G. C. Jones , C. L. Carilli , Y. Shao , R. Wang , P. L. Capak , R. Pavesi , D. A. Riechers , A. Karim , M. Neeleman , F. Walter

We report new deep ALMA observations aimed at investigating the [CII]158um line and continuum emission in three spectroscopically confirmed Lyman Break Galaxies at 6.8<z<7.1, i.e. well within the re-ionization epoch. With Star Formation…

Unresolved gas and dust observations show a surprising diversity in the amount of interstellar matter in early-type galaxies. Using ALMA observations we resolve the ISM in z$\sim$0.05 early-type galaxies. From a large sample of early-type…

Astrophysics of Galaxies · Physics 2018-11-08 A. E. Sansom , D. H. W. Glass , G. J. Bendo , T. A. Davis , K. Rowlands , N. Bourne , L. Dunne , S. Eales , S. Kaviraj , C. Popescu , M. Smith , S. Viaene

We introduce the ALMA Redshift 4 Survey (AR4S), a systematic ALMA survey of all the known galaxies with stellar mass (M*) larger than 5e10 Msun at 3.5<z<5 in the GOODS--south, UDS and COSMOS CANDELS fields. The sample we have analyzed in…

Astrophysics of Galaxies · Physics 2017-03-15 C. Schreiber , M. Pannella , R. Leiton , D. Elbaz , T. Wang , K. Okumura , I. Labbé

We present ALMA observations of the [C II] 158 micron fine structure line and dust continuum emission from the host galaxies of five redshift 6 quasars. We also report complementary observations of 250 GHz dust continuum and CO (6-5) line…

Studies of weak gravitational lensing by large-scale structures require the measurement of the distortions introduced to the shapes of distant galaxies at the few percent level by anisotropic light deflection along the line of sight. To…

Astrophysics · Physics 2009-11-07 Andrew W. Blain

We examine the prospects of detecting demagnified images of gravitational lenses in observations of strongly lensed mm-wave molecular emission lines with ALMA. We model the lensing galaxies as a superposition of a dark matter component, a…

Astrophysics of Galaxies · Physics 2015-06-23 Yashar D. Hezaveh , Philip J. Marshall , Roger D. Blandford