Kinematic Evidence for Superbubbles in I Zw 18: Constraints on the Star Formation History and Chemical Evolution

Preprint

20 January 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/9601107

Abstract

We have combined measurements of the kinematics, morphology, and oxygen abundance of the ionized gas in \IZw18, one of the most metal-poor galaxies known, to examine the star formation history and chemical mixing processes.

Keywords

KINEMATIC EVIDENCE
FORMATION HISTORY
SUPERBUBBLES
MORPHOLOGY
KINEMATICS
EVOLUTION
GALAXIES
IONIZED
STAR

All Related Versions

Version 1, 1996-01-20, ArXiv
Published version: The Astrophysical Journal, 465, 680.

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