천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제43권1호
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- Pages.66.2-66.2
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- 2018
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- 1226-2692(pISSN)
Differences between N-PDFs derived from Continuum and Molecular Emission Toward the Orion A Molecular Cloud
- Lee, Yong-Hee (Kyung Hee University, School of Space Research) ;
- Lee, Jeong-Eun (Kyung Hee University, School of Space Research) ;
- Yun, Hyeong-Sik (Kyung Hee University, School of Space Research) ;
- Kim, Jongsoo (Korea Astronomy and Space Science Institute) ;
- Choi, Yunhee (Kyung Hee University, School of Space Research) ;
- Mairs, Steve (NRC Herzberg Astronomy and Astrophysics) ;
- Johnstone, Doug (NRC Herzberg Astronomy and Astrophysics)
- 발행 : 2018.05.08
초록
The probability distribution function of column density (N-PDF) has been used for studying the characteristics of molecular clouds. In particular, the properties of N-PDF can reveal the nature of turbulence and gravity inside the molecular cloud. We use the dust continuum emission at
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