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Related papers: Extending PLE models into the mid-IR, far-IR & sub…

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We compare pure luminosity evolution (PLE) models with recent data at low and high redshift. These models assume that massive galaxies were assembled and formed most of their stars at high redshift (z > 3) and have evolved without merging…

Astrophysics · Physics 2009-11-10 M. G. Kitzbichler , S. D. M. White

We have examined a set of pure luminosity evolution (PLE) models in order to explore up to what extent the rapidly increasing observational constraints from faint galaxy samples can be understood in this simple framework. We find that a PLE…

Astrophysics · Physics 2015-06-24 L. Pozzetti , G. Bruzual A. , G. Zamorani

In this paper, we explore the plausible luminosity evolution of early-type galaxies in different cosmological models by constructing a set of pure luminosity evolution (PLE) models via the choices of the star formation rate (SFR) parameters…

Astrophysics · Physics 2009-10-30 Ping He , Yuan-Zhong Zhang

We model the evolution of IR galaxies using a phenomenological approach to match the observed source counts at different IR wavelengths. We introduce a new algorithm for reproducing source counts based on direct integration of probability…

Cosmology and Nongalactic Astrophysics · Physics 2013-08-27 Alireza Rahmati , Paul P. van der Werf

(abridged) We present deep Spitzer mid-infrared spectroscopy, along with 16, 24, 70, and 850um photometry, for 22 galaxies located in GOODS-N. The sample spans a redshift range of 0.6 < z < 2.6, 24um flux densities between ~0.2-1.2 mJy, and…

We model the constraints set on the evolution of dusty starburst galaxies by the current deep extragalactic surveys performed in the far-infrared with $\it Spitzer$, and at radio wavelengths with the VLA. Our models fit the number counts in…

Astrophysics · Physics 2009-11-13 Y. P. Wang

Though half of cosmic starlight is absorbed by dust and reradiated at long wavelengths (3$\mu$m-3mm), constraints on the infrared through millimeter galaxy luminosity function (the `IRLF') are poor in comparison to the rest-frame…

(abridged) We present results from two new near-infrared imaging surveys. One covers 47.2 arcmin^2 to K(3\sigma)<20 whilst a second, deeper survey covers a sub-area of 1.8 arcmin^2 to K(3\sigma)<22.75. Over the entire area we have extremely…

Astrophysics · Physics 2009-10-31 H. J. McCracken , N. Metcalfe , T. Shanks , A. Campos , J. P. Gardner

We present H-band infra-red galaxy data to a 3 sigma limit of H=22.9 and optical-infra-red colours of galaxies on the William Herschel Deep Field. These data were taken from a 7'x 7' area observed for 14 hours with the Omega Prime camera on…

Astrophysics · Physics 2017-03-22 N. Metcalfe , T. Shanks , P. M. Weilbacher , H. J. McCracken , R. Fong , D. Thompson

We analyse a Far InfraRed (FIR) catalogue of galaxies at 60 microns with a flux limit of approx. 110 mJy, extracted from a deep subsample of the IRAS Faint Source Survey. Monte-Carlo simulations and optical identification statistics are…

Astrophysics · Physics 2007-05-23 E. Bertin , M. Dennefeld , M. Moshir

Observations in the submillimetre waveband have recently revealed a new population of luminous, sub-mm sources. These are proposed to lie at high redshift and to be optically faint due to their high intrinsic dust obscuration. The presence…

Astrophysics · Physics 2009-10-31 Geoff S. Busswell , Tom Shanks

We exploit the deepest existing far-infrared (FIR) data obtained so far by Herschel at 100 and 160 um in the GOODS-N, as part of the PACS Evolutionary Probe (PEP) survey, to derive for the first time the evolution of the rest-frame 60-um,…

We present deep {\it Spitzer} mid-infrared spectroscopy, along with 16, 24, 70, and 850\,$\micron$\ photometry, for 22 galaxies located in the Great Observatories Origins Deep Survey-North (GOODS-N) field. The sample spans a redshift range…

Cosmology and Nongalactic Astrophysics · Physics 2010-05-06 E. J. Murphy , R. R. Chary , D. M. Alexander , M. Dickinson , B. Magnelli , G. Morrison , A. Pope , H. I. Teplitz

We combine IRAM Plateau de Bure Interferometer and Herschel PACS and SPIRE measurements to study the dust and gas contents of high-redshift star forming galaxies. We present new observations for a sample of 17 lensed galaxies at z=1.4-3.1,…

We combine a semi-analytic model of galaxy formation with simple analytic recipes describing the absorption and re-emission of starlight by dust in the interstellar medium of galaxies. We use the resulting models to predict galaxy counts…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-27 R. S. Somerville , R. C. Gilmore , J. R. Primack , A. Dominguez

I review recent observational and theoretical progress in our understanding of the cosmic evolution of luminous sources. Through a combination of deep imaging, Keck spectroscopy, and COBE background measurements, important constraints have…

Astrophysics · Physics 2007-05-23 Piero Madau

We present preliminary source counts at 6.7um and 15um from the Preliminary Analysis of the European Large Area ISO survey, with limiting flux densities of \~2mJy at 15um & ~1mJy at 6.7um. We separate the stellar contribution from 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…

The Herschel Space Observatory enables us to accurately measure the bolometric output of starburst galaxies and active galactic nuclei (AGN) by directly sampling the peak of their far-infrared (IR) emission. Here we examine whether the…

Cosmology and Nongalactic Astrophysics · Physics 2015-05-19 D. Elbaz , H. S. Hwang , B. Magnelli , E. Daddi , H. Aussel , B. Altieri , A. Amblard , P. Andreani , V. Arumugam , R. Auld , T. Babbedge , S. Berta , A. Blain , J. Bock , A. Bongiovanni , A. Boselli , V. Buat , D. Burgarella , N. Castro-Rodriguez , A. Cava , J. Cepa , P. Chanial , R. -R. Chary , A. Cimatti , D. L. Clements , A. Conley , L. Conversi , A. Cooray , M. Dickinson , H. Dominguez , C. D. Dowell , J. S. Dunlop , E. Dwek , S. Eales , D. Farrah , N. Forster Schreiber , M. Fox , A. Franceschini , W. Gear , R. Genzel , J. Glenn , M. Griffin , C. Gruppioni , M. Halpern , E. Hatziminaoglou , E. Ibar , K. Isaak , R. J. Ivison , G. Lagache , D. Le Borgne , E. Le Floc'h , L. Levenson , N. Lu , D. Lutz , S. Madden , B. Maffei , G. Magdis , G. Mainetti , R. Maiolino , L. Marchetti , A. M. J. Mortier , H. T. Nguyen , R. Nordon , B. O'Halloran , K. Okumura , S. J. Oliver , A. Omont , M. J. Page , P. Panuzzo , A. Papageorgiou , C. P. Pearson , I. Perez Fournon , A. M. Perez Garcıa , A. Poglitsch , M. Pohlen , P. Popesso , F. Pozzi , J. I. Rawlings , D. Rigopoulou , L. Riguccini , D. Rizzo , G. Rodighiero , I. G. Roseboom , M. Rowan-Robinson , A. Saintonge , M. Sanchez-Portal , P. Santini , M. Sauvage , B. Schulz , Douglas Scott , N. Seymour , L. Shao , D. L. Shupe , A. J. Smith , J. A. Stevens , E. Sturm , M. Symeonidis , L. Tacconi , M. Trichas , K. E. Tugwell , M. Vaccari , I. Valtchanov , J. Vieira , L. Vigroux , L. Wang , R. Ward , G. Wright , C. K. Xu , M. Zemcov

We present a framework for the interpretation of the far-infrared spectra of galaxies in which we have expanded the model parameters compared with previous work by varying the ionization parameter $U$, column density $N$(H), and gas density…

Astrophysics of Galaxies · Physics 2014-10-23 Jacqueline Fischer , N. P. Abel , E. González-Alfonso , C. C. Dudley , S. Satyapal , P. A. M. van Hoof
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