천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제36권1호
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- Pages.61.2-61.2
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- 2011
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- 1226-2692(pISSN)
HI Gas, as Important Driver of Galaxy Evolution
초록
HI gas disks are known to be the largest ISM reservoir in most late type galaxies. When the HI properties of galaxies such as total mass, density, and distribution change, the galaxies may evolve quite differently. In this talk, I will present two groups of galaxies, one undergoing HI stripping and one accreting more gas. I will discuss causes of gas stripping and accretion, and possible consequences in galaxy evolution.
키워드