2008 Fiscal Year Self-evaluation Report
A Study of the Evolution of Large Scale Structure based on Subaru Prime Focus Slitless Spectroscopy
Project/Area Number |
18204013
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Research Category |
Grant-in-Aid for Scientific Research (A)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Astronomy
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Research Institution | The University of Tokyo |
Principal Investigator |
岡村 定矩 The University of Tokyo, 大学院・理学系研究科, 教授 (20114423)
|
Project Period (FY) |
2006 – 2009
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Keywords | 光学赤外線天文学 / 天文 / 銀河 / 宇宙大規模構造 / 初期宇宙 |
Research Abstract |
本研究課題では、27'x34'という8m級望遠鏡では他に例を見ないすばる望遠鏡の主焦点全面を、波長4000-7000Åにおいて、分解能λ/Δλ=30-50で観測できるグリズム分光装置を開発し、これまで広帯域及び狭帯域フィルターを用いて深い撮像観測が行われているSubaru Deep Field(SDF)、Subaru/XMM-Newton Field (SXDF)、及びCOSMOS Fieldを中心にスリットレス分光観測を行い、各領域数万個と予想される輝線銀河を検出し、その輝線から赤方偏移をΔz~0.01の精度で測定する。このデータをもとに、赤方偏移z~2.5-5に渡ってΔz~0.1のbinごとに輝線銀河のクラスタリングを定量化し、バイアスパラメータを空間スケールと時間(赤方偏移)の関数として導き出す。
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[Journal Article] Star Formation Rates and Metallicities of K-Selected Star-Forming Galaxies at z~2 The Astrophysical Journal2009
Author(s)
Hayashi, M., Motohara, K., Shimasaku, K., Onodera, M., Uchimoto, Y-K., Kashikawa, N., Yoshida, M., Okamura, S., Ly, C., Malkan, M.
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Journal Title
Peer Reviewed
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[Journal Article] The Subaru/XMM-Newton Deep Survey (SXDS). IV. Evolution of Lyα Emitters from z=3.1 to 5.7 in the 1 deg2 Field: Luminosity Functions and AGN2008
Author(s)
Ouchi, M., Shimasaku, K., Akiyama, M., Simpson, C., Saito, T., Ueda, Y., Furusawa, H., Sekiguchi, K., Yamada, T. Kodama, T., Kashikawa, N., Okamura, S., Iye, M., Takata, T., Yoshida, M., Yoshida, M.
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Journal Title
The Astrophysical Journal Supplement Series 176
Pages: 301-330
Peer Reviewed
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[Journal Article] The Subaru/XMM-Newton Deep Survey(SXDS). VII2008
Author(s)
Yoshida, M., Shimasaku, K., Ouchi, M., Sekiguchi, K., Furusawa, H., Okamura, S
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Journal Title
Clustering Segregation with Ultraviolet and Optical Luminosities of Lyman Break Galaxies at z~3The Astrophysical Journal 679
Pages: 269-278
Peer Reviewed
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[Journal Article] Luminosity-Dependent Clustering of Star-forming BzK Galaxies at Redshift 2 The Astrophysical Journal2007
Author(s)
Hayashi, M., Shimasaku, K., Motohara, K., Yoshida, M., Okamura, S., Kashikawa, N
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Journal Title
Peer Reviewed
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[Journal Article] Clustering of Lyman Break Galaxies at z=4 and 5 in the Subaru Deep Field : Luminosity Dependence of the Correlation Function Slope2006
Author(s)
Kashikawa, N., Yoshida, M., Shimasaku, K., Nagashima, M., Yahagi, H., Ouchi, M., Matsuda, Y., Malkan, M. A., Doi, M., Iye, M., Okamura, S. et.al.
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Journal Title
The Astrophysical Journal 637
Pages: 631-647
Peer Reviewed
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[Presentation] すばる主焦点カメラSuprime-Cam 用長波長用グリズムの性能評価2008
Author(s)
大野, 岡村, 嶋作, 小山, 小野, 土居, 小宮山, 古澤, 谷口, 塩谷, 山室
Organizer
日本天文学会秋期年会
Place of Presentation
岡山理科大学
Year and Date
20080911-13
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[Presentation] Near Infrared Photometry of Lyman-α Emitters at z=3.1 and 3.7 in the Subaru/XMM-Newton Deep Field
Author(s)
Ono, Y., Shimasaku, K., Ouchi, M., Yoshida, M., Akiyama, M., Okamura, S.
Organizer
Panoramic Views of Galaxy Formation and Evolution, ASP Conference Series