Results 121 to 130 of about 36,111 (268)

NICMOS observations of luminous & ultraluminous infrared galaxies [PDF]

open access: yesAstrophysics and Space Science, 1999
HST NICMOS observations of a sample of 24 luminous (LIGs: LIR[8-1000 μm] = 1011.0-11.99 L⊙) and ultraluminous (ULIGs:LIR ≳ 1012.0 L⊙) infrared galaxies are presented.The observations provide, for the first time, high resolution HST imagingof the imbedded 1.1 - 2.2 μm nuclear regions of these mergers.
openaire   +4 more sources

87th Annual Meeting of the Meteoritical Society 2025: Abstracts

open access: yes
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley   +1 more source

The subarcsecond infrared structures at the centers of infrared-luminous galaxies

open access: yesThe Astrophysical Journal, 1990
This paper presents 1.6-2.2-micron imaging observations of the centers of nine galaxies with high 60-100-micron luminosities. Eight of the nine galaxies contain central 2.2-micron sources that are larger than the point spread function, which typically had a size (FWHM) of 1.0 arcsec. The typical physical size of the 2.2-micron sources is about 0.5 kpc.
C. G. Wynn-Williams   +4 more
openaire   +2 more sources

Molecular line probes of activity in galaxies

open access: yes, 2008
The use of specific tracers of the dense molecular gas phase can help to explore the feedback of activity on the interstellar medium (ISM) in galaxies.
A. Fuente   +15 more
core   +1 more source

Shockingly Effective: Cluster Winds as Engines of Feedback in Starburst Galaxy VV 114

open access: yesThe Astrophysical Journal
We present high-resolution Keck Cosmic Web Imager and MUSE integral field unit spectroscopy of VV 114, a local IR-luminous merger undergoing a vigorous starburst and showing evidence of galactic-scale feedback. The high-resolution data allow for spectral
Justin A. Kader   +31 more
doaj   +1 more source

Statistics of associations among IR galaxies [PDF]

open access: yes
In the course of expanding the search of Kleinmann et. al. (1988) for distant, infrared-luminous objects, the authors noticed (as is often remarked) that a large number of infrared-selected galaxies have close neighbors or show merger characteristics (e ...
Gallimore, Jack F., Keel, William C.
core   +1 more source

The Evolution of the Size and Merger Fraction of Submillimeter Galaxies across 1 < z ≲ 6 as Observed by JWST

open access: yesThe Astrophysical Journal
Precise tracking of the growth in galaxy size and the evolution of merger fractions with redshift is vital for understanding the formation history of submillimeter galaxies (SMGs). This study investigates this evolution over a broad redshift range (1 
Jian Ren   +11 more
doaj   +1 more source

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