東京大学
東京大学
東京大学
東京大学
名古屋大学
University College London
Open University
The University of Toulouse : The National Center for Scientific Research (CNRS)
The University of Toulouse : The National Center for Scientific Research (CNRS)
著者所属（英）
The University of Tokyo
The University of Tokyo
The University of Tokyo
The University of Tokyo
Nagoya University
University College London
Open University
The University of Toulouse : The National Center for Scientific Research (CNRS)
The University of Toulouse : The National Center for Scientific Research (CNRS)
出版者
宇宙航空研究開発機構(JAXA)
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料
雑誌名(英)
JAXA Special Publication: Proceedings of the SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe
巻
JAXA-SP-17-010E
ページ
265 - 267
発行年
2018-03-09
会議概要（会議名, 開催地, 会期, 主催者等）（英）
SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe (June 18-21, 2013. Ito Hall, the University of Tokyo), Bunkyou-ku, Tokyo, Japan
抄録（英）
The evolution of Polycyclic Aromatic Hydrocarbon (PAH) emission of carbon-rich Galactic planetary nebulae (PNe) is investigated based on AKARI/IRC and Spitzer/IRS observations. Systematic variations in band peak positions and relative intensities are discovered in terms of evolution of PNe. The results show that PAHs in evolved PNe tend to show similar features as interstellar PAHs. The SPICA/MRS will have the advantage to investigate the evolution of dust emission in the 15-40 μm region. We discuss potential observations with SPICA to develop our understanding of the evolution of dust emission.
内容記述
形態: カラー図版あり
内容記述（英）
Physical characteristics: Original contains color illustrations
Evolution of Dust Emission around PNe, from AKARI/Spitzer to SPICA
AA1730027057.pdf
(225.73KB)
