The Chemical Evolution of Starburst Nucleus Galaxies
نویسندگان
چکیده
منابع مشابه
The Evolution of Starburst Galaxies
I review the properties of starburst galaxies in the nearby and distant universe to decipher their evolution as a distinct extragalactic class. The physical processes and environments of massive star-formation appear to be similar out to z ∼ 4, although the modes of triggering are likely quite different, varied, and still evolving. This is argued with the use of a structural system that measure...
متن کاملChemical Evolution of Galaxies
Chemical abundances provide important clues to the evolution of galaxies. Ionized nebulae are one of the main sources of chemical abundance measurements, especially in external galaxies. Studies of H II regions have shown that the overall metallicity of galaxies increases with galactic luminosity, and that spiral galaxies characteristically have radial gradients in chemical composition. There a...
متن کاملChemical Evolution of Irregular Galaxies
The state-of-the-art of chemical evolution models for Irregular and Blue Compact galaxies is reviewed. The resulting scenarios for the initial mass function, the regime of star formation and the efficiency of gas outflows are described: The IMF appears to be roughly the same everywhere; the SF has possibly followed a bursting regime in BCGs and a more continuous regime in Irregulars, but with s...
متن کاملStructure and Evolution of Nearby UV - bright Starburst Galaxies
Nearby (D≤ 100 Mpc) luminous blue starburst galaxies frequently show morphological evidence for recent involvement in mild collisions , or minor mergers where the disk survives. As a consequence UV-bright starbursts are preferentially seen in near face-on galaxies, and the postburst systems may become star-forming late-type galaxies. If this starburst evolutionary channel is important at modera...
متن کاملThe History of Starburst Galaxies
Dusty galaxies with luminosities in excess of 10 L⊙ have been detected out to redshifts z ∼ 1 by the Infrared Space Observatory (ISO), and to higher redshifts using millimetre(mm)and submm-wave cameras on ground-based telescopes. The integrated properties of these more distant galaxies are also constrained by measurements of the intensity of the submm-wave background radiation. While it is gene...
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ژورنال
عنوان ژورنال: The Astrophysical Journal
سال: 1997
ISSN: 0004-637X
DOI: 10.1086/310658