Results 151 to 160 of about 1,606 (187)

Hyperluminous infrared galaxies [PDF]

Monthly Notices of the Royal Astronomical Society, 2000
39 galaxies are now known, from follow-up of faint IRAS sources and from submm observations of high redshift AGN, with far infrared luminosities > 10^{13} Lo. 13 of these, which have been found in 60 or 850 mu surveys, form an important unbiased sub-sample.
Rowan-Robinson M
exaly   +3 more sources

Modeling the evolution of infrared galaxies: clustering of galaxies in the cosmic infrared background [PDF]

Astronomy and Astrophysics, 2012
Star-forming galaxies are a highly biased tracer of the underlying dark matter density field. Their clustering can be studied through the cosmic infrared background anisotropies. These anisotropies have been measured from 100 \mum to 2 mm in the last few years. In this paper, we present a fully parametric model allowing a joint analysis of these recent
Matthieu Bethermin, O Dore
exaly   +4 more sources

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Infrared Galaxies in Compact Groups

Astrophysics and Space Science, 2003
IR properties of Compact Group (CG) galaxies are presented and compared with IR properties of isolated galaxies. Despite CGs displaying more E-SOs and optically bright galaxies, no differences are retrieved concerning FIR emission. The observed lack of strong FIR enhancement in the CG sample is not surprising when interpreting FIR sources in CGs as ...
B. Kelm, P. Focardi, A. Zampieri
openaire   +1 more source

LUMINOUS INFRARED GALAXIES

Annual Review of Astronomy and Astrophysics, 1996
▪ Abstract  At luminosities above 1011 [Formula: see text], infrared galaxies become the dominant population of extragalactic objects in the local Universe (z ≲ 0.3), being more numerous than optically selected starburst and Seyfert galaxies and quasi-stellar objects at comparable bolometric luminosity.
D. B. Sanders, I. F. Mirabel
openaire   +1 more source

An infrared search for primeval galaxies

1994
We present early results of a near-infrared search for Primeval Galaxies (PGs), i.e., galaxies forming the bulk of their stars at high redshift. These results are compared with some theoretical expectations on the surface density of the PGs.
F. Mannucci, S. V. W. Beckwith, M. J. Mccaughrean   +2 more
openaire   +1 more source

Galaxies in the Infrared

1986
In this paper we review IRAS studies of galaxies and we attempt to systematically present the new insights that have resulted from these studies.
openaire   +1 more source

Starburst Galaxies: An Infrared Perspective

2005
The infrared regime is a key range for studies of starburst galaxies. It contains a rich variety of tracers of the gas, dust, and star-formation activity and enables us to probe deep into dust-enshrouded star-forming regions. Selected results based on diagnostics at near and mid-infrared wavelengths are highlighted.
openaire   +2 more sources

Infrared Background from Seyfert Galaxies

Nature, 1970
Kleinmann and Low1 and Low2 have recently reported measurements of the infrared spectrum of the Seyfert galaxy NGC 1068. The spectrum was found to be sharply peaked at a wavelength of ∼100 µm (with an uncertainty of a factor of two or three toward longer wavelengths), while the total infrared luminosity amounts to L∼2.5 × 1046 erg s−1 (for a Hubble ...
G, Setti, L, Woltjer
openaire   +2 more sources

Low-redshift Galaxies in the Infrared and Submillimetre

Astrophysics and Space Science, 2002
In recent years the evolution of dust-enshrouded galaxies has become an important issue in cosmology. We present the results of a study linking the high- and low-redshift populations of such galaxies. Previously, a simplehierarchical clustering model was found to he successful in describing the high-redshift populations of dusty galaxies.
Barnard, VE, Blain, AW
openaire   +2 more sources