천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제38권2호
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- Pages.39.2-39.2
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- 2013
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- 1226-2692(pISSN)
Star Formation in Nuclear Rings of Barred-Spiral Galaxies?
- Seo, Woo-Young (CEOU, Department of Physics and Astronomy, Seoul National University) ;
- Kim, Woong-Tae (CEOU, Department of Physics and Astronomy, Seoul National University)
- 발행 : 2013.10.08
초록
We use grid-based hydrodynamic simulations to study star formation history in nuclear rings of barred-spiral galaxies. In our previous study, we concentrated on bar-only galaxies without spirals, finding that the star formation rate (SFR) in a nuclear ring exhibits a strong primary burst at early time before decreasing to below 1
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