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AA1730027014.pdf298.23 kB
titleFrom AKARI to SPICA: a New Window to Understand Links between Cosmology and Galaxy Evolution
Author(jpn)Pollo, Agnieszka; 竹内, 努; Malek, Katarzyna; Solarz, Aleksandra; Pepiak, Agata; 松原, 英雄; AKARI team
Author(eng)Pollo, Agnieszka; Takeuchi, Tsutomu T.; Malek, Katarzyna; Solarz, Aleksandra; Pepiak, Agata; Matsuhara, Hideo; AKARI team
Author Affiliation(jpn)Jagiellonian University : National Centre for Nuclear Research, Poland; 名古屋大学; 名古屋大学; 名古屋大学; Jagiellonian University; 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS)
Author Affiliation(eng)Jagiellonian University : National Centre for Nuclear Research, Poland; Nagoya University; Nagoya University; Nagoya University; Jagiellonian University; Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA)(ISAS)
Issue Date2018-03-09
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構(JAXA)
Publication titleJAXA Special Publication: Proceedings of the SPICA Science Conference from Exoplanets to Distant Galaxies: SPICA's New Window on the Cool Universe
宇宙航空研究開発機構特別資料
VolumeJAXA-SP-17-010E
Start page71
End page74
Publication date2018-03-09
Languageeng
AbstractUnderstanding the complex relation between the evolution of large scale structure of the Universe and of galaxies themselves is one of the key problems of modern cosmology. It is well known that galaxy clustering depends on galaxy types and properties, and that this relation evolved with cosmic time in a way which is not yet well understood. In the same time, optical surveys cannot be sufficient to solve the emerging questions: one of the key problems is the evolving dust extinction in galaxies. Hence the necessity of deep multiwavelength infrared observations to understand the link between galaxies and the underlying large scale structure woven from dark matter. However, the present-day infrared observations usually suffer from relatively low resolution which makes it impossible for example to trace the relation between the evolution of galaxies and the history of intergalactic interactions. Also, the spectroscopic data in the infrared are limited. In this paper, we summarize some of the results of our measurements of clustering of dusty galaxies from on the AKARI data, both deep surveys and all-sky survey. We mention the key problems which could not be successfully solved yet: the relation between galaxy clustering and interactions inside one dark matter halo; the evolution of the position in the large scale structure of the extreme types of infrared galaxies, like (U)LIRGs. We discuss the perspectives to answer these questions thanks to SPICA unique sensitivity, resolution, and spectroscopic capabilities.
DescriptionMeeting Information: 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
Physical characteristics: Original contains color illustrations
形態: カラー図版あり
Document TypeConference Paper
JAXA Category特別資料
NASA Subject CategoryAstronomy
ISSN(online)2433-2232
SHI-NOAA1730027014
Report NoJAXA-SP-17-010E
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/877781


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