Results 141 to 150 of about 65,614 (266)
The Planetary Nebula in the Fornax Dwarf Galaxy [PDF]
, 1978 I.J. Danziger +3 more
openalex +1 more source
Morphological Feature Distances among the Spectral Types of SDSS Galaxies
The Astrophysical JournalThis study investigates the morphological feature distances among various spectral types of galaxies from the Sloan Digital Sky Survey, including strong and weak active galactic nuclei (AGN), quasi-stellar objects (QSOs), quiescent, and star-forming ...
Duho Kim, Garreth Martin
doaj +1 more source
Deep CCD observations of nearby dwarf galaxy candidates [PDF]
, 1988 J. G. Hoessel, A. Saha, G. E. Danielson
openalex +1 more source
A Morphological Study of AGN-host Dwarf Galaxies
The Astrophysical JournalThe study of morphology in galaxies offers a convenient and quantitative method to measure the shapes and characteristics of galaxy light distribution that reflect the evolutionary history.
Jie Tian +3 more
doaj +1 more source
Nitrogen and oxygen evolution in dwarf irregular galaxies [PDF]
, 1985 F. Matteuccí, M. Tosi
openalex +1 more source
Angular Momentum in Dwarf Galaxies
Open Astronomy, 2014 AbstractWe study the “angular momentum catastrophe” in the framework of interaction among baryons and dark matter through dynamical friction. By means of Del Popolo (2009) model we simulate 14 galaxies similar to those investigated by van den Bosch, Burkert and Swaters (2001), and calculate the distribution of their spin parameters and the angular ...
openaire +4 more sources
Rare Occasions: Tidal Disruption Events Rarely Power the AGNs Observed in Dwarf Galaxies
The Astrophysical JournalTidal disruption events (TDEs) could be an important growth channel for massive black holes in dwarf galaxies. Theoretical work suggests that the observed active galactic nuclei (AGNs) in dwarf galaxies are predominantly TDE-powered. To assess this claim,
Joanne Tan +8 more
doaj +1 more source
The chemical composition and age of the blue compact dwarf galaxy Haro 2 [PDF]
, 1989 T. J. Davidge
openalex +1 more source
Radii, Orbital Properties, and Relaxation Times of Dwarf Elliptical Galaxies
, 1966 P. W. Hodge
openalex +1 more source
The Astrophysical JournalEffectively finding and identifying active galactic nuclei (AGNs) in dwarf galaxies is an important step in studying black hole formation and evolution.
Megan R. Sturm +2 more
doaj +1 more source