研究成果

[学会発表] Environment of SDSS quasars at z = 0.3-1.0 traced by Subaru HSC

Shibata, K., Nagao, T., Uchiyama, H., Kubo, M. 2023

[学会発表] Environment of SDSS quasars at z = 0.3-1.0 traced by Subaru HSC

Shibata, K., Nagao, T., Uchiyama, H., Kubo, M. 2023

[学会発表] The nature of new z~4 high-z radio galaxies from HSC-SSP and VLA/FIRST

Yamamoto, Y., Nagao, T., Uchiyama, H., Yamashita, T., Toba, Y., Kubo, M., Noboriguchi, A., Ono, Y., Harikane, Y. 2023

[学会発表] 高赤方偏移クェーサーを用いた超大質量原始ブラックホール生成シナリオの検証

He, W, 松岡良樹, 長尾透, 篠原拓見, 須山輝明, 高橋智 2023

[学会発表] Chemical evolution of dusty galaxies in the cosmic noon

Nagao, T. 2023

[雑誌論文] The eROSITA Final Equatorial-Depth Survey (eFEDS). The first archetypal quasar in the feedback phase discovered by eROSITA

Brusa M., Urrutia T., Toba Y., Buchner J., Li J.-Y., Liu T., Perna M., Salvato M., Merloni A., Musiimenta B., Nandra K., Wolf J., Arcodia R., Dwelly T., Georgakakis A., Goulding A., Matsuoka Y., Nagao T., Schramm M., Silverman J. D., Terashima Y. 2022

[雑誌論文] Extreme Nature of Four Blue-excess Dust-obscured Galaxies Revealed by Optical Spectroscopy

Noboriguchi Akatoki, Nagao Tohru, Toba Yoshiki, Ichikawa Kohei, Kajisawa Masaru, Kato Nanako, Kawaguchi Toshihiro, Matsuhara Hideo, Matsuoka Yoshiki, Onishi Kyoko, Onoue Masafusa, Tamada Nozomu, Terao Koki, Terashima Yuichi, Ueda Yoshihiro, Yamashita Takuji 2022

[学会発表] Gemini/GNIRSを用いたblue-excess dust-obscured galaxiesの近赤外線分光観測

登口暁, 長尾透, 久保真理子, 寺島雄一, 山本優太, 鳥羽儀樹, 寺尾航暉, 山下拓時, 秋山正幸, 市川幸平, 藤本征史, 泉琢磨, 小山舜平, 本原顕太郎, 大西響子, 尾上匡房, Malte Schramm, 山中郷史 2022

[学会発表] New pictures of radio galaxies viewed with Subaru/HSC

Nagao, T. 2022

[雑誌論文] Multiline Assessment of Narrow-line Regions in z~3 Radio Galaxies

Terao Koki, Nagao Tohru, Onishi Kyoko, Matsuoka Kenta, Akiyama Masayuki, Matsuoka Yoshiki, Yamashita Takuji 2022

[雑誌論文] Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XV. Constraining the cosmic reionization at 5.5 < z < 7

Lu Ting-Yi, Goto Tomotsugu, Hashimoto Tetsuya, Santos Daryl Joe D, Wong Yi Hang Valerie, Kim Seong Jin, Hsiao Tiger Y-Y, Kilerci Ece, Ho Simon C-C, Nagao Tohru, Matsuoka Yoshiki, Onoue Masafusa, Toba Yoshiki, SHELLQs collaboration 2022

[学会発表] UNIONS データに基づく赤方偏移3の電波銀河探査

井手亮太, 長尾透, 内山久和, 久保真理子, 山本優太 2022

[学会発表] The z~4 radio galaxy survey with HSC-SSP and FIRST

Yamamoto, Y., Nagao, T., Kubo, M., Uchiyama, H., Yamashita, T., Toba, Y., Noboriguchi, A., Ono, Y., Harikane, Y. 2022

[学会発表] すばる望遠鏡HSCデータとSDSSクェーサーカタログを用いたz=0.3－1.0のクェーサー周辺環境の調査

柴田航平, 長尾透, 内山久和, 久保真理子 2022

[学会発表] Future infrared views for the chemical enrichment history of galaxies

Nagao, T. 2022

[学会発表] A new z~4 radio galaxy survey with HSC-SSP and VLA/FIRST

Yamamoto, Y., Nagao, T., Kubo, M., Uchiyama, H., Yamashita, T., Toba, Y., Noboriguchi, A., Harikane, Y., Ono, Y. 2022

[学会発表] PFS余剰ファイバーを用いたAGNサイエンス案

鳥羽儀樹, 松岡良樹, 長尾透, 三澤透, John Silverman 2022

[学会発表] Environment of SDSS quasars at z = 0.3-1.0 traced by Subaru HSC

Shibata, K., Nagao, T., Uchiyama, H., Kubo, M. 2022

[学会発表] 赤方偏移4における遠方電波銀河の探査と性質調査

山本優太, 長尾透, 久保真理子, 内山久和, 山下拓時, 鳥羽儀樹, 登口暁, 播金優一, 小野宜昭 2022

[雑誌論文] The eROSITA Final Equatorial-Depth Survey (eFEDS). Identification and characterization of the counterparts to point-like sources

Salvato M., Wolf J., Dwelly T., Georgakakis A., Brusa M., Merloni A., Liu T., Toba Y., Nandra K., Lamer G., Buchner J., Schneider C., Freund S., Rau A., Schwope A., Nishizawa A., Klein M., Arcodia R., Comparat J., Musiimenta B., Nagao T., et al. 2022

[学会発表] A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS): z=0.3-1.4の電波銀河周辺環境の統計的理解

内山久和, 山下拓時, 長尾透, 久保真理子, 鍛冶澤賢, 市川幸平, 登口暁, 鳥羽儀樹, 石川将吾, 川口俊宏, 川勝望, Lee, C. -H., and WERGS members 2022

[学会発表] BLRの起源: Radiation-driven fountain modelからの示唆

和田桂一, 工藤祐己, 長尾透 2022

[学会発表] AGNの観測的研究：すばるHSCからその先へ

長尾透 2022

[学会発表] A near-infrared spectroscopic observation for a blue-excess dust-obscured galaxy by using Gemini/GNIRS

Noboriguchi, A., Nagao, T., Terashima, Y., Yamamoto, Y., Toba, Y., Terao, K., Yamashita, T., Akiyama, M., Ichikawa, K., Kubo, M., Fujimoto, S., Izumi, T., Koyama, S., Motohara, K., Onishi, K., Onoue, M., Schramm, M., Yamanaka, S. 2022

[学会発表] A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS): z=4.72の電波銀河周辺環境

内山久和, 山下拓時, 長尾透, 鍛冶澤賢, 松岡良樹, 久保真理子, 小野宜昭, 利川潤, 市川幸平, 川勝望, 鳥羽儀樹, 今西 昌俊, 伊藤慧, 川口俊宏, Lee, C. -H., 斎藤智樹 2022

[学会発表] Extreme nature of blue-excess dust-obscured galaxies revealed by optical spectroscopy

Noboriguchi, A., Nagao, T., Kajisawa, M., Kato, N., Matsuoka, Y., Tamada, N., Terashima, Y., Toba, Y., Ueda, Y., Ichikawa, K., Terao, K., Kawaguchi, T., Matsuhara, H., Onishi, K., Onoue, M., Yamashita, T. 2022

[雑誌論文] XXL-HSC: Link between AGN activity and star formation in the early Universe (z>3.5)

Pouliasis E., Mountrichas G., Georgantopoulos I., Ruiz A., Gilli R., Koulouridis E., Akiyama M., Ueda Y., Garrel C., Nagao T., Paltani S., Pierre M., Toba Y., Vignali C. 2022

[学会発表] Subaru wide-field AGN surveys toward high-z AGN metallicity studies

Nagao, T. 2021

[学会発表] eROSITA view of an extremely luminous infrared galaxy at z=1.87

Toba, Y., Brusa, M., Liu, T., Buchner, J., Terashima, Y., Urrutia, T., Salvato, M., Akiyama, M., Arcodia, R., Goulding, A. D., Higuchi, Y., Inoue, K. T., Kawaguchi, T., Lamer, G., Merloni, A., Nagao, T., Ueda, Y., Nandra, K. 2021

[学会発表] eROSITA view of WISE mid-IR galaxies/AGN

Toba, Y., Brusa, M., Liu, T., Urrutia, T., Buchner, J., Li, J., Merloni, A., Nagao, T., Nishizawa, A., Salvato, M., Terashima, Y., Ueda, Y., Wada, K., Yutani, N. 2021

[雑誌論文] Do gas clouds in narrow-line regions of Seyfert galaxies come from their nuclei?

Joh Kazuma, Nagao Tohru, Wada Keiichi, Terao Koki, Yamashita Takuji 2021

[雑誌論文] Strong Correlation between FeII/MgII Ratio and Eddington Ratio of Type 1 Active Galactic Nuclei

Shin Jaejin, Woo Jong-Hak, Nagao Tohru, Kim Minjin, Bahk Hyeonguk 2021

[雑誌論文] Strong Correlation between FeII/MgII Ratio and Eddington Ratio of Type 1 Active Galactic Nuclei

Shin Jaejin, Woo Jong-Hak, Nagao Tohru, Kim Minjin, Bahk Hyeonguk 2021

[学会発表] A Wide and Deep Exploration of RGs with Subaru HSC (WERGS): Statistical Characterization of Radio Galaxy Environments at z=0.3-1.4

Uchiyama, H., Yamashita, T., Nagao, T., Ichikawa, K., Toba, Y., Ishikawa, S., Kubo, M., Kajisawa, M., Kawaguchi, T., Kawakatu, N., Lee, C. -H., Noboriguchi, A., and WERGS members 2021

[学会発表] 全波長帯での詳細観測で解明するSMBHの銀河への影響

長尾透 2021

[学会発表] eROSITA view of WISE mid-IR galaxies/AGN

Toba, Y., Brusa, M., Liu, T., Urrutia, T., Buchner, J., Li, J., Merloni, A., Nagao, T., Nishizawa, A., Salvato, M., Terashima, Y., Ueda, Y., Wada, K., Yutani, N. 2021

[学会発表] イントロダクション

長尾透 2021

[学会発表] A new exploration of high-z radio galaxies with Subaru HSC

Yamamoto, Y., Yamashita, T., Nagao, T., Kubo, M., Uchiyama, H., Ono, Y., Harikane, Y. 2021

[学会発表] すばる望遠鏡で探る高赤方偏移電波銀河の性質

山本優太, 長尾透, 久保真理子, 内山久和, 山下拓時, 鳥羽儀樹, 登口暁, 小野宜昭, 播金優一 2021

[学会発表] Subaru wide-field AGN surveys toward high-z AGN metallicity studies

Nagao, T. 2021

[学会発表] Extreme nature of blue-excess dust-obscured galaxies reveled by optical spectroscopy

登口暁, 長尾透, 鳥羽儀樹, 市川幸平, 上田佳宏, 鍛冶澤賢, 加藤奈々子, 川口俊宏, 松原英雄, 松岡良樹, 大西響子, 尾上匡房, 玉田望, 寺尾航暉, 寺島雄一, 山下拓時 2021

[学会発表] Physical and chemical properties of narrow-line regions in z~3 radio galaxies throught multi-line assessment

Terao, K., Nagao, T., Onishi, K., Matsuoka, K., Akiyama, M., Matsuoka, Y., Yamashita, T. 2021

[雑誌論文] Metal Enrichment in the Circumgalactic Medium and Ly_alpha Halos around Quasars at z~3

Guo Yucheng, Maiolino Roberto, Jiang Linhua, Matsuoka Kenta, Nagao Tohru, Dors Oli Luiz, Ginolfi Michele, Henden Nick, Bennett Jake, Sijacki Debora, Puchwein Ewald 2020

[学会発表] SOFIA View of an Extremely Luminous Infrared Galaxy: WISE 1013+6112

Toba, Y., Wang, W. -H., Nagao, T., Ueda, Y., Ueda, J., Lim, C. -F., Chang, Y. -Y., Saito, T., Kawabe, R. 2020

[学会発表] Truth or Delusion? A Possible Gravitational Lensing Interpretation of the Ultra-luminous Quasar SDSS J010013.02+280225.8 at z=6.30

Fujimoto, S., Oguri, M., Nagao, T., Izumi, T., Ouchi, M. 2020

[雑誌論文] Properties of AGN Multiband Optical Variability in the HSC SSP Transient Survey

Kimura Yuki, Yamada Toru, Kokubo Mitsuru, Yasuda Naoki, Morokuma Tomoki, Nagao Tohru, Matsuoka Yoshiki 2020