Results 281 to 290 of about 73,764 (311)

A tidal disruption event in the nearby ultra-luminous infrared galaxy F01004-2237

Nature Astronomy, 2017
Tidal disruption events (TDEs), in which stars are gravitationally disrupted as they pass close to the supermassive black holes in the centres of galaxies1, are potentially important probes of strong gravity and accretion physics.
C. Tadhunter, R. Spence, M. Rose, J. Mullaney, P. Crowther   +4 more
semanticscholar   +1 more source

The AGN/starburst connection in luminous infrared galaxies

Advances in Space Research, 1999
Abstract One of the most exciting results of the IRAS sky survey was the discovery of luminous infrared galaxies, which emit the bulk of their radiataion in the infrared. One of the most vexing questions about luminous infrared galaxies is the relative contribution of starburst or AGN to the overall energy budget.
L.J. Kewley, C.A. Heisler, M.A. Dopita, R.P. Norris   +3 more
openaire   +1 more source

CO in infrared luminous galaxies

2008
There has been considerable recent interest in the properties of infrared galaxies due to the discovery by the Infrared Astronomical Satellite (IRAS) of a class of luminous galaxies which emit the bulk of their energy in the far-infrared (Houck et al. 1984; Soifer et al. 1984).
Sanders, D. B., Soifer, B. T., Scoville, N. Z.   +2 more
openaire   +2 more sources

The Environments of Luminous Infrared Galaxies

2011
This work studies the relationship between SFR, stellar mass and environment of local IR galaxies, especially LIRGs. It is found that the L { IR} ∼ 1011 L ⊙ marks an important luminosity point among IR galaxies - the large scale density of environment around LIRGs correlates strongly with their SFR above this value at a fixed stellar mass. On the other
A. G. Tekola, P. Väisänen, A. Berlind
openaire   +1 more source

ISO spectroscopy of luminous infrared galaxies

Advances in Space Research, 2000
Abstract Spectroscopy from the Infrared Space Observatory ISO has for the first time provided the sensitivity to observe mid-infrared fine structure lines and PAH features in a wide range of luminous infrared galaxies. We report on observations obtained with SWS, ISOPHOT-S, and the ISOCAM CVF and show that the mid-IR spectral features are excellent ...
R. Genzel, D. Lutz
openaire   +1 more source

Identification of luminous infrared galaxies at 1

2004
Accepted for publication in the Spitzer Special Issue of ApJS, 4 pages, 2 figures.
Floc'h, E. Le, Perez-Gonzalez, P. G., Rieke, G. H., Papovich, C., Huang, J. -S., Barmby, P., Dole, H., Egami, E., Alonso-Herrero, A., Wilson, G., Miyazaki, S., Rigby, J. R., Bei, L., Blaylock, M., Engelbracht, C. W., Fazio, G. G., Frayer, D. T., Gordon, K. D., Hines, D. C., Misselt, K. A., Morrison, J. E., Muzerolle, J., Rieke, M. J., Rigopoulou, D., Su, K. Y. L., Willner, S. P., Young, E. T.   +26 more
openaire   +1 more source

RUBIES: JWST/NIRSpec Confirmation of an Infrared-luminous, Broad-line Little Red Dot with an Ionized Outflow

Astrophysical Journal
The JWST discovery of “little red dots” (LRDs) is reshaping our picture of the early Universe, yet the physical mechanisms driving their compact size and UV-optical colors remain elusive.
B. Wang 王, Anna de Graaff, Rebecca L. Davies, Jenny E. Greene, J. Leja, G. Brammer, A. Goulding, T. Miller, K. Suess, A. Weibel, C. Williams, R. Bezanson, L. Boogaard, N. Cleri, M. Hirschmann, H. Katz, I. Labbé, M. Maseda, J. Matthee, I. McConachie, R. Naidu, P. Oesch, H. Rix, D. Setton, K. Whitaker   +24 more
semanticscholar   +1 more source

SED DECOMPOSITION OF INFRARED-LUMINOUS GALAXIES

Publications of The Korean Astronomical Society, 2012
We select infrared-luminous galaxies by cross-matching the SDSS spectroscopic sample of galaxies with the WISE all-sky survey catalog. Based on photometric data points covering from SDSS u-band to WISE , their spectral energy distributions (SEDs) are separated into AGN, elliptical, spiral, and irregular galaxy components.
openaire   +1 more source

The Nature of Ultra-Luminous Infrared Galaxies

2000
We review investigations with SWS, ISOPHOT-S, and ISOCAM-CVF of several samples of ultra-luminous infrared galaxies (ULIRGs) drawn from IRAS catalogs. The mid-IR data indicate that the majority of the local ULIRG population is predominantly powered by star formation but that AGN activity plays a signi.cant role in many sources and dominates the most ...
Reinhard Genzel, Dieter Lutz, Alan F. M. Moorwood, Dimitra Rigopoulou, Henrik W. W. Spoon, Amiel Sternberg, Eckhard Sturm, Dan Tran   +7 more
openaire   +1 more source

InP colloidal quantum dots for visible and near-infrared photonics

Nature Reviews Materials, 2023
Guilherme Almeida
exaly