今、自分にできることをひたすらに流されずにやってみよう
京都大学 理学研究科 宇宙物理学教室
研究員

Publication

Dissertation(学位論文)

鳥羽儀樹  Luminosity and Redshift Dependence of the Covering Factor of the Dust Torus in Active Galactic Nuclei Revealed by Infrared Observations with AKARI and WISE, 総合研究大学院大学, 総研大甲第1660号 (2014)

Referred paper(査読論文計114本

1st author(筆頭著者)計19本

  1. Y.Toba, T.Liu, T.Urrutia, M.Salvato, J.Li, Y.Ueda, M.Brusa, N.Yutani, K.Wada, A.J.Nishizawa, J.Buchner, T.Nagao, A.Merloni, M.Akiyama, R.Arcodia, B.-C.Hsieh, K.Ichikawa, M.Imanishi, K.T.Inoue, T. Kawaguchi, G.Lamer, K.Nandra, J.D.Silverman, Y.Terashima, The eROSITA Final Equatorial-Depth Survey (eFEDS). A multiwavelength view of WISE mid-infrared galaxies/active galactic nuclei, Astronomy and Astrophysics, in press. (2021)
  2. Y.Toba, M.Brusa, T.Liu, J.Buchner, Y.Terashima, T.Urrutia, M.Salvato, M.Akiyama, R.Arcodia, A.D.Goulding, Y.Higuchi, K.T.Inoue, T.Kawaguchi, G.Lamer, A.Merloni, T.Nagao, Y.Ueda, K.Nandra, The eROSITA Final Equatorial-Depth Survey (eFEDS): An X-ray bright, extremely luminous infrared galaxy at z = 1.87, Astronomy and Astrophysics, 649, L11 (1-9) (2021)
  3. Y.Toba, Y.Ueda, P.Gandhi, C.Ricci, D.Burgarella, V.Buat, T.Nagao, S.Oyabu, H.Matsuhara, B.-C.Hsieh, How does the Polar Dust affect the Correlation between Dust Covering Factor and Eddington Ratio in Type 1 Quasars Selected from the Sloan Digital Sky Survey Data Release 16?, The Astrophysical Journal, 912 (2), 91-105 (2021)
  4. Y.Toba, T.Goto, N.Oi, T.-W.Wang, S.J.Kim, S.C.-C.Ho, D.Burgarella, T.Hashimoto, B.-C.Hsieh, T.-C.Huang, H.S.Hwang, H.Ikeda, H.K.Kim, S.Kim, D.Lee, M.A.Malkan, H.Matsuhara, T.Miyaji, R.Momose, Y.Ohyama, S.Oyabu, C.Pearson, D.J.D.Santos, H.Shim, T.Takagi, Y.Ueda, Y.Utsumi, T.Wada, Search for Optically Dark Infrared Galaxies without Counterparts of Subaru Hyper Suprime-Cam in the AKARI North Ecliptic Pole Wide Survey Field, The Astrophysical Journal, 899 (1), 35-47 (2020)
  5. Y.Toba, W-H.Wang, T.Nagao, Y.Ueda, J.Ueda, C-F.Lim, Y-Y.Chang, T.Saito, R.Kawabe, SOFIA/HAWC+ View of an Extremely Luminous Infrared Galaxy: WISE 1013+6112, The Astrophysical Journal, 889 (2), 76-82 (2020)
  6. Y.Toba, S.Yamada, Y.Ueda, C.Ricci, Y.Terashima, T.Nagao, W-H.Wang, A.Tanimoto, T.Kawamuro, NuSTAR Discovery of a Compton-thick, Dust-obscured Galaxy: WISE J0825+3002, The Astrophysical Journal, 888 (1), 8 (2020)
  7. Y.Toba, T,Yamashita, T.Nagao, W-H.Wang, Y.Ueda, K.Ichikawa, T.Kawaguchi, M.Akiyama, B-C.Hsieh, M.Kajisawa, C-H.Lee, Y.Matsuoka, A.Noboriguchi, M.Onoue, M.Schramm, M.Tanaka, Y.Komiyama, A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). II. Physical Properties derived from the SED Fitting with Optical, Infrared, and Radio Data, The Astrophysical Journal Supplement Series, 243, 15 (2019)
  8. Y.Toba, Y.Ueda, K.Matsuoka, M.Shidatsu, T.Nagao, Y.Terashima, W-H.Wang, Y-Y.Chang, Does the mid-infrared–hard X-ray luminosity relation for active galactic nuclei depend on Eddington ratio?, MNRAS, 484, 196 (2019)
  9. Y.Toba, J.Ueda, C-F.Lim, W-H.Wang, T.Nagao, Y-Y.Chang, T.Saito, R.Kawabe, Discovery of an Extremely Luminous Dust-obscured Galaxy Observed with SDSS, WISE, JCMT, and SMA, The Astrophysical Journal, 857, 31 (2018)
  10. Y.Toba, S.Komugi, T.Nagao, T.Yamashita, W-H.Wang, M.Imanishi, A-L.Sun, No Sign of Strong Molecular Gas Outflow in an Infrared-bright Dust-obscured Galaxy with Strong Ionized-gas Outflow, The Astrophysical Journal, 851, 98 (2017)
  11. Y.Toba, H-J.Bae, T.Nagao, J-H.Woo, W-H.Wang, A. Y. Wagner, A-L.Sun, Y-Y.Chang, Ionized Gas Outflows in Infrared-bright Dust-obscured Galaxies Selected with WISE and SDSS, The Astrophysical Journal, 850, 140 (2017)
  12. Y.Toba, T.Nagao, W-H.Wang, H.Matsuhara, M.Akiyama, T.Goto, Y.Koyama, Y. Ohyama, I.Yamamura, Far-infrared properties of infrared bright dust-obscured galaxies selected with AKARI far-infrared all-sky survey, The Astrophysical Journal, 840, 21 (2017)
  13. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, P.Gandhi, T.Nakagawa, N.Isobe, M.Shirahata, N.Oi, Y.Ohyama, S.Takita, C.Yamauchi, K.Yano, Luminosity Dependence of the Covering Factor of the Dust Torus in Active Galactic Nuclei Revealed by Akari, PKAS, 32, 193 (2017)
  14. Y.Toba, T.Nagao, M.Kajisawa, T.Oogi, M.Akiyama, H.Ikeda, J.Coupon, M. A. Strauss, W-H.Wang, M.Tanaka, M.Niida, M.Imanishi, C-H.Lee, H.Matsuhara, Y.Matsuoka, M.Onoue, Y.Terashima, Y.Ueda, Y.Harikane, Y.Komiyama, S.Miyazaki, A.Noboriguchi, T.Usuda, Clustering of Infrared-bright Dust-obscured Galaxies Revealed by the Hyper Suprime-Cam and WISE, The Astrophysical Journal, 835, 36-47 (2017)
  15. Y.Toba, T.Nagao, Search for Hyperluminous Infrared Dust-obscured Galaxies Selected with WISE and SDSS, The Astrophysical Journal, 820, 46 (2016)
  16. Y.Toba, T.Nagao, M.A.Strauss, K.Aoki, T.Goto, M.Imanishi, T.Kawaguchi, Y.Terashima, Y.Ueda, J.Bosch, K.Bundy, Y.Doi, H.Inami, Y.Komiyama, R.H.Lupton, H.Matsuhara, Y.Matsuoka, S.Miyazaki, T.Morokuma, F.Nakata, N.Oi, M.Onoue, S.Oyabu, P.Price, P.J.Tait, T.Takata, M.M.Tanaka, T.Terai, E.L.Turner, T.Uchida, T.Usuda, Y.Utsumi, S.Wang, Y.Yamada, Hyper-luminous dust-obscured galaxies discovered by the Hyper Suprime-Cam on Subaru and WISE, Publications of the Astronomical Society of Japan, 67, 86 (2015)
  17. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, P.Gandhi, T.Nakagawa, N.Isobe, M.Shirahata, N.Oi, Y.Ohyama, S.Takita, C.Yamauchi, K.Yano, Luminosity and Redshift Dependence of the Covering Factor of Active Galactic Nuclei viewed with WISE and Sloan Digital Sky Survey, The Astrophysical Journal, 788, 45 (2014)
  18. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, D.Ishihara, T.Wada, Y.Ohyama, H.Kataza, S.Takita, The 9 and 18 Micrometer Luminosity Functions of Various Types of Galaxies with AKARI: Implication for the Dust Torus Structure of AGN, Publications of the Astronomical Society of Japan, 65, 113 (2013)
  19. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, D.Ishihara, T.Wada, Y.Ohyama, H.Kataza, S.Takita, The 18 µm Luminosity Function of Galaxies with Akari, PKAS, 2, 335 (2012)

ADS link

Co-author(共著者)計95本

  1. H.Uchiyama, T.Yamashita, J.Toshikawa, N.Kashikawa, K.Ichikawa, M.Kubo, K.Ito, N.Kawakatu, T.Nagao, Y.Toba, Y.Ono, Y.Harikane, M.Imanishi, M.Kajisawa, C.-H.Lee, Y.Liang, A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). VI. Distant Filamentary Structures Pointed by High-z Radio Galaxies at z ∼ 4, The Astrophysical Journal, in press. (2021)
  2. Y.Matsuoka, K.Iwasawa, M.Onoue, T.Izumi, N.Kashikawa, M.A.Strauss, M.Imanishi, T.Nagao, M.Akiyama, J.D.Silverman, N.Asami, J.Bosch, H.Furusawa, T.Goto, J.E.Gunn, Y.Harikane, H.Ikeda, R.Ishimoto, T.Kawaguchi, N.Kato, S.Kikuta, K.Kohno, Y.Komiyama, C.-H.Lee, R.H.Lupton, T.Minezaki, S.Miyazaki, H. Murayama, A.J.Nishizawa, M.Oguri, Y.Ono, M.Ouchi, P.A.Price, H.Sameshima, N.Sugiyama, P.J.Tait, M. Takada, A.Takahashi, T.Takata, M.Tanaka, Y.Toba, Y.Utsumi, S.-Y.Wang, T.Yamashita, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XVI. 69 New Quasars at 5.8 < z < 7.0, The Astrophysical Journal Supplement Series, in press. (2021)
  3. E.Pouliasis, I.Georgantopoulos, A.Ruiz, R.Gilli, E.Koulouridis, M.Akiyama, Y.Ueda, L.Chiappetti, C. Garrel, C.Horellou, T.Nagao, S.Paltani, M.Pierre, Y.Toba, C.Vignali, XXL-HSC: An updated catalogue of high-redshift (z>3.5) X-ray AGN in the XMM-XXL northern field? Constraints on the bright end of the soft logN-logS, Astronomy and Astrophysics, in press. (2021)
  4. T.Shibuya, N.Miura, K.Iwadate, S.Fujimoto, Y.Harikane, Y.Toba, T.Umayahara, Y.Ito, Galaxy Morphologies Revealed with Subaru HSC and Super-Resolution Techniques I: Major Merger Fractions of L_UV ∼ 3−15 L∗_UV Dropout Galaxies at z ∼ 4-7, Publications of the Astronomical Society of Japan, in press. (2021)
  5. T.S.Tanaka, R.Shimakawa, K.Shimasaku, Y.Toba, N.Kashikawa, M.Tanaka, A.K.Inoue, Where’s Swimmy?: Mining unique color features buried in galaxies by deep anomaly detection using Subaru Hyper Suprime-Cam data, Publications of the Astronomical Society of Japan, in press. (2021)
  6. J.Li, J.D.Silverman, X.Ding, M.A.Strauss, A.Goulding, M.Schramm, H.M.Yesuf, M.Sun, Y.Xue, S.Birrer, J.Shi, Y.Toba, T.Nagao, M.Imanishi, Synchronized Co-evolution between Supermassive Black Holes and Galaxies Over the Last Seven Billion Years as Revealed by Hyper Suprime-Cam, The Astrophysical Journal, in press. (2021)
  7. M.Brusa, T.Urrutia, Y.Toba, J.Buchner, J.-Y.Li, T.Liu, M.Perna, M.Salvato, A.Merloni, B.Musiimenta, K.Nandra, J.Wolf, R.Arcodia, T.Dwelly, A.Georgakakis, A.Goulding, Y.Matsuoka, T.Nagao, M.Schramm, J.D.Silverman, Y.Terashima, The eROSITA Final Equatorial-Depth Survey (eFEDS): The first archetypal Quasar in the feedback phase discovered by eROSITA, Astronomy and Astrophysics, in press. (2021)
  8. S.Yamada, Y.Ueda, A.Tanimoto, M.Imanishi, Y.Toba, C.Ricci, G.C.Privon, Comprehensive Broadband X-ray and Multiwavelength Study of Active Galactic Nuclei in Local 57 Ultra/luminous Infrared Galaxies Observed with NuSTAR and/or Swift/BAT, The Astrophysical Journal Supplement Series, in press. (2021)
  9. S.Tang, J.D.Silverman, X.Ding, J.Li, K-G.Lee, M.A.Strauss, A.Goulding, M.Schramm, L.Kawinwanichakij, J.X.Prochaska, J.F.Hennawi, M.Imanishi, K.Iwasawa, Y.Toba, I.Kayo, M.Oguri, Y.Matsuoka, M.Onoue, K.Jahnke, K.Ichikawa, T.Hartwig, N.Kashikawa, T.Kawaguchi, K.Kohno, Y.Matsuda, T.Nagao, Y.Ono, M.Ouchi, K.Shimasaku, H.Suh, N.Suzuki, Y.Taniguchi, Y.Ueda, N.Yasuda, Optical Spectroscopy of Dual Quasar Candidates from the Subaru HSC-SSP program, The Astrophysical Journal, 922 (1), 83-112 (2021)
  10. K.Ichikawa, T.Yamashita, Y.Toba, T.Nagao, K.Inayoshi, M.Charisi, W.He, A.Y.Wagner, M.Akiyama, B.Vijarnwannaluk, X.Chen, M.Kajisawa, T.Kawamuro, C.-H.Lee, Y.Matsuoka, M.Schramm, H.Suh, M.Tanaka, H.Uchiyama, Y.Ueda, J.Pflugradt, H.Fukuchi, A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). IV. Rapidly Growing (Super-)Massive Black Holes in Extremely Radio-Loud Galaxies, The Astrophysical Journal, 921 (1), 51-65 (2021)
  11. Y.-Y.Chang, B.-C.Hsieh, W.-H.Wang, Y.-T.Lin, C.-F.Lim, Y.Toba, Y.Zhong, S.-Y.Chang, Identifying AGN host galaxies by Machine Learning with HSC+WISE, The Astrophysical Journal, 920 (2), 68-78 (2021)
  12. M.Onoue, Y.Matsuoka, N.Kashikawa, M.A.Strauss, K.Iwasawa, T.Izumi, T.Nagao, N.Asami, S.Fujimoto, Y.Harikane, T.Hashimoto, M.Imanishi, C.-H.Lee, T.Shibuya, Y.Toba, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XIV. A Candidate Type-II Quasar at z = 6.1292, The Astrophysical Journal, 919 (1), 61-71 (2021)
  13. E.Kim, H.S.Hwang, W-S.Jeong, S.J.Kim, D.Burgarella, T.Goto, T.Hashimoto, Y-S.Jo, J.C.Lee, M.Malkan, C.Pearson, H.Shim, Y.Toba, S.C.-C.Ho, D.J.Santos, H.Ikeda, H.K.Kim, T.Miyaji, H.Matsuhara, N.Oi, T.Takagi, T.-W.Wang, The evolution of merger fraction of galaxies at z < 0.6 depending on the star formation mode in the AKARINEP–Wide field, Monthly Notices of the Royal Astronomical Society, 507 (3), 3113-3124 (2021)
  14. D.J.D.Santos, T.Goto, S.J.Kim, T.-W.Wang, S.C.-C.Ho, T.Hashimoto, T.-C.Huang, T.-Yi.Lu, A.Y.L.On, Y.-H.V.Wong, T.Y.-Y.Hsiao, A.Pollo, M.A.Malkan, T.Miyaji, Y.Toba, E.Kilerci-Eser, K.Małek, H.S.Hwang, W.-S.Jeong, H.Shim, C.Pearson, A.Poliszczuk, B.H.Chen, Environmental Effects on AGN activity via Extinction-free Mid-Infrared Census, Monthly Notices of the Royal Astronomical Society, 507 (2), 3070-3088 (2021)
  15. J.Li, J.D.Silverman, X.Ding, M.A.Strauss, A.Goulding, S.Birrer, H.M.Yesuf, Y.Xue, L.Kawinwanichakij, Y.Matsuoka, Y.Toba, T.Nagao, M.Schramm, K.Inayoshi, The Sizes of Quasar Host Galaxies with the Hyper Suprime-Cam Subaru Strategic Program, The Astrophysical Journal, 918 (1), 22-46 (2021)
  16. T.-C.Huang, H.Matsuhara, T.Goto, D.J.D.Santos, S.C.-C.Ho, S.J.Kim, T.Hashimoto, H.Ikeda, N.Oi, M. A.Malkan, W.J.Pearson, A.Pollo, S.Serjeant, H.Shim, T.Miyaji, H.S.Hwang, A.Durkalec, A.Poliszczuk, T.R.Greve, C.Pearson, Y.Toba, D.Lee, H.K.Kim, S.Toft, W.-S.Jeong, U.Enokidani, Optically-detected galaxy cluster candidates in the AKARI North Ecliptic Pole field based on photometric redshift from Subaru Hyper Suprime-Cam, Monthly Notices of the Royal Astronomical Society, 506 (4), 6063-6080 (2021)
  17. T.Tsuchikawa, H.Kaneda, S.Oyabu, T.Kokusho, H.Kobayashi, M.Yamagishi, Y.Toba, A systematic study of silicate absorption features in heavily obscured AGNs observed by Spitzer/IRS, Astronomy and Astrophysics, 651, 117-137 (2021)
  18. A.Poliszczuk, A.Pollo, K.Małek, A.Durkalec, W.J.Pearson, T.Goto, S.J.Kim, M.Malkan, N.Oi, S.C.-C.Ho, H.Shim, C.Pearson, H.S.Hwang, Y.Toba, E.Kim, Active Galactic Nuclei catalog from the AKARI NEP Wide field, Astronomy and Astrophysics, 651, 108-124 (2021)
  19. T.Izumi, M.Onoue, Y.Matsuoka, S.Fujimoto, H.Umehata, M.A.Strauss, M.Imanishi, K.Kohno, T.Kawaguchi, T.Kawamuro, S.Baba, T.Nagao, Y.Toba, J.D.Silverman, A.K.Inoue, S.Ikarashi, K.Iwasawa, N.Kashikawa, T.Hashimoto, K.Nakanishi, Y.Ueda, H.Suh, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XIII. Large-scale Feedback and Star Formation in a Low-luminosity Quasar at z = 7.07, The Astrophysical Journal, 914 (1), 36-52 (2021)
  20. Y.-H.Hwang, W.-H.Wang, Y.-Y.Chang, C.-F.Lim, C.-C.Chen, Z.-K.Gao, J.S.Dunlop, Y.Gao, L.C.Ho, H. S.Hwang, M.Koprowski, M.J.Michałowski, Y.-J.Peng, H.Shim, J.M.Simpson, Y.Toba, Revisiting the Color-Color Selection: Submillimeter and AGN Properties of NUV-r-J Selected Quiescent Galaxies, The Astrophysical Journal, 913 (1), 6-24 (2021)
  21. C.Greenwell, P.Gandhi, D.Stern, P.Boorman, Y.Toba, G.Lansbury, V.Mainieri, C.Desira, An Exploratory Study on a Candidate Optically Quiescent Quasar, Monthly Notices of the Royal Astronomical Society Letters, 503 (1), 80-84 (2021)
  22. K.Setoguchi, Y.Ueda, Y.Toba, M.Akiyama, Black Hole and Galaxy Coevolution in Moderately Luminous Active Galactic Nuclei at z ~1.4 in SXDF, The Astrophysical Journal, 909 (2), 188-193 (2021)
  23. T.Izumi, M.Onoue, Y.Matsuoka, M.A.Strauss, S.Fujimoto, H.Umehata, M.Imanishi, T.Kawamuro, T.Nagao, Y.Toba, K.Kohno, N.Kashikawa, K.Inayoshi, T.Kawaguchi, K.Iwasawa, A.K.Inoue, T.Goto, S.Baba, M.Schram, H.Suh, Y.Harikane, Y.Ueda, J.D.Silverman, T.Hashimoto, Y.Hashimoto, S.Ikarashi, D.Iono, C.-H.Lee, K.Lee, T.Minezaki, K.Nakanishi, S.Nakano, Y.Tamura, J.-J.Tang, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) XII. Extended [C II] Structure (Merger or Outflow) in a z = 6.72 Red Quasar, The Astrophysical Journal, 908 (2), 235-244 (2021)
  24. S.C.-C.Ho, T.Goto, N.Oi, S.J.Kim, M.A.Malkan, A.Pollo, T.Hashimoto, Y.Toba, H.K.Kim, H.S.Hwang, H.Shim, T.-C.Huang, E,Kim, T.-W.Wang, D.J.D.Santos, H.Matsuhara, Photometric Redshifts in the North Ecliptic Pole Wide Field based on a Deep Optical Survey with Hyper Suprime-Cam, Monthly Notices of the Royal Astronomical Society, 502 (1), 140-156 (2021)
  25. B.-H.Chen, T.Goto, S.J.Kim, T.-W.Wang, D.J.D.Santos, S.C.-C.Ho, T.Hashimoto, A.Poliszczuk, A.Pollo, S.Trippe, T.Miyaji, Y.Toba, M.Malkan, S.Serjeant, C.Pearson, H.S.Hwang, E.Kim, H.Shim, T.-Y.Lu, Y.-Y.Hsiao, T.-C.Huang, M.Herrera-Endoqui, B.Bravo-Navarro, H.Matsuhara, An Active Galactic Nucleus Recognition Model based on DeepNeural Network, Monthly Notices of the Royal Astronomical Society, 501 (3), 3951-3961 (2021)
  26. N.Oi, T.Goto, H.Matsuhara, Y.Utsumi, R.Momose, Y.Toba, M.Malkan, T.Takagi, T.-C.Huang, S.J.Kim, Y.Ohyama, Subaru/HSC Deep Optical Imaging of Infrared Sources in the AKARI North Ecliptic Pole Wide Field, Monthly Notices of the Royal Astronomical Society, 500 (4), 5024-5042 (2021)
  27. S.J.Kim, N.Oi, T.Goto, H.Ikeda, S.C.-C.Ho, H.Shim, Y.Toba, H.S.Hwang, T.Hashimoto, L.Barrufet, M.Malkan, H.K.Kim,T.-C.Huang, H.Matsuhara, T.Miyaji, C.Pearson, S.Serjeant, D.J.Santos, E.Kim, A.Pollo, W-S.Jeong, T.-W.Wang, R.Momose, T.Takagi, Identification of AKARI infrared sources by Deep HSC Optical Survey: Construction of New Band-Merged Catalogue in the NEP-Wide field, Monthly Notices of the Royal Astronomical Society, 500 (3), 4078-4094 (2021)
  28. U.Dudzevičiūte, I.Smail, M.Swinbank, C.-F.Lim, W.-H.Wang, J.M.Simpson, Y.Ao, C.Chapman, C.-C.Chen, D.Clements, H.Dannerbauer, L.C.Ho, H.S.Hwang, M.Koprowski, C.-H.Lee, D.Scott, H.Shim, R.Shirley, Y.Toba, Tracing the evolution of dust-obscured activity using sub-millimetre galaxy populations from STUDIES and AS2UDS, Monthly Notices of the Royal Astronomical Society, 500 (1), 942-961 (2021)
  29. X.Chen, K.Ichikawa, H.Noda, T.Kawamuro, T.Kawaguchi, Y.Toba, M.Akiyama, NuSTAR Non-detection of a Faint Active Galactic Nucleus in an Ultraluminous IR Galaxy with Kpc-scale Fast Wind, The Astrophysical Journal Letters, 905 (1), 2-7 (2020)
  30. M.Niida, T.Nagao, H.Ikeda, M.Akiyama, Y.Matsuoka, W.He, K.Matsuoka, Y.Toba, M.Onoue, M.A.R.Kobayashi, Y.Taniguchi, H.Furusawa, Y.Harikane, M.Imanishi, N.Kashikawa, T.Kawaguchi, Y.Komiyama, H.Shirakata, Y.Terashima, Y.Ueda, The Faint End of the Quasar Luminosity Function at z ∼ 5 from the Subaru Hyper Suprime-Cam Survey, The Astrophysical Journal, 904 (2), 89-102 (2020)
  31. R.Ishimoto, N.Kashikawa, M.Onoue, Y.Matsuoka, T.Izumi, M.A.Strauss, S.Fujimoto, M.Imanishi, K.Ito, K.Iwasawa, T.Kawaguchi, C-H.Lee, Y.Liang, T-Y.Lu, R.Momose, Y.Toba, H.Uchiyama, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). XI. Proximity Zone Analysis for Faint Quasar Spectra at z ~ 6, The Astrophysical Journal, 903 (1), 60-70 (2020)
  32. T.-W.Wang, T.Goto, S.J.Kim, T.Hashimoto, D.Burgarella, Y.Toba, H.Shim, T.Miyaji, H.S.Hwang, W.-S.Jeong, E.Kim10, H.Ikeda, C.Pearson, M.Malkan, N.Oi, D.J.D.Santos, K.Małek, A.Pollo, S.C.-C.Ho, H. Matsuhara, A.Y.L.On, H.K.Kim, T.Y.-Y.Hsiao T.-C.Huang, Extinction-free Census of AGNs in the AK ARI/IRC North Ecliptic Pole Field from 23-band Infrared Photometry from Space Telescopes, Monthly Notices of the Royal Astronomical Society, 499 (3), 4068-4081 (2020)
  33. H.Shim, Y.Kim, D.Lee, H.M.Lee, T.Goto, H.Matsuhara, D.Scott, S.Serjeant, Y.Ao, L.Barrufet, S.Chapman, D.L.Clements, C.J.Conselice, T.R.Greve, T.Hashimoto, H.S.Hwang, M.Im, W-S.Jeong, L.Jiang, M.Kim, S.J.Kim, A.K.H.Kong, M.Koprowski, L.Marchetti, M.J.Michałowski, H.Parsons, C.Pearson, H.Seo, Y.Toba, G.White, NEPSC2, the North Ecliptic Pole SCUBA-2 survey: 850-µm map and catalogue of 850-µm selected sources over 2 deg^2, Monthly Notices of the Royal Astronomical Society, 498 (4), 5065-5079 (2020)
  34. L.Barrufet, C.Pearson, S.Serjeant, K.Małek, I.Baronchelli, M.C. Campos-Varillas, G.J.White, I.Valtchanov, H.Matsuhara, L.Conversi, S.J. Kim, T.Goto, N.Oi, M.Malkan, H.Kim, H.Ikeda, T.Takagi, Y.Toba, T.Miyaji, A high redshift population of galaxies at the North Ecliptic Pole: unveiling the main sequence of dusty galaxies, Astronomy and Astrophysics, 641, 129-144 (2020)
  35. X.Chen, M.Akiyama, K.Ichikawa, H.Noda, Y.Toba, I.Yamamura, T.Kawaguchi, Abdurro’uf, M.Kokubo, Tracing the co-evolution path of super massive black holes and spheroids with AKARI-selected ultra-luminous IR galaxies at intermediate redshifts, The Astrophysical Journal, 900 (1), 51-78 (2020)
  36. T.-C.Huang, H.Matsuhara, T.Goto, H.Shim, S.J.Kim, M.A.Malkan, T.Hashimoto, H.S.Hwang, N.Oi, Y.Toba, D.Lee, D.J.D.Santos, T.Takagi, CFHT MegaPrime/MegaCam u-band source catalogue of the AKARI North Ecliptic Pole Wide field, Monthly Notices of the Royal Astronomical Society, 498 (1), 609-620 (2020)
  37. J.D.Silverman, S.Tang, K-G.Lee, T.Hartwig, A.Goulding, M.A.Strauss, M.Schramm, X.Ding, R.Riffel, S. Fujimoto, C.Hikage, M.Imanishi, K.Iwasawa, K.Jahnke, I.Kayo, N.Kashikawa, T.Kawaguchi, K.Kohno, W.Luo, Y.Matsuoka, Y.Matsuda, T.Nagao, M.Oguri, Y.Ono, M.Onoue, M.Ouchi, K.Shimasaku, H.Suh, N.Suzuki, Y.Taniguchi, Y.Toba, Y.Ueda, N.Yasuda, Dual supermassive black holes at close separation revealed by the Hyper Suprime-Cam Subaru Strategic Program, The Astrophysical Journal, 899 (2), 154-165 (2020)
  38. N.Kato, Y.Matsuoka, M.Onoue, S.Koyama, Y.Toba, M.Akiyama, S.Fujimoto, M.Imanishi, K.Iwasawa, T.Izumi, N.Kashikawa, T.Kawaguchi, C-H.Lee, T.Minezaki, T.Nagao, A.Noboriguchi, M.A.Strauss, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). IX. Identification of Two Red Quasars at z > 5.6, Publications of the Astronomical Society of Japan, 72 (50), 84 (1-14) (2020)
  39. T.Ishino, Y.Matsuoka, S.Koyama, Y.Saeda, M.A.Strauss, A.D.Goulding, M.Imanishi, T.Kawaguchi, T.Minezaki, T.Nagao, A.Noboriguchi, M.Schramm, J.D.Silverman, Y.Taniguchi, Y.Toba, Subaru Hyper Suprime-Cam View of Quasar Host Galaxies at z < 1, Publications of the Astronomical Society of Japan, 72 (5), 83 (1-16) (2020)
  40. Y.Shirasaki, M.Akiyama, Y.Toba, W.He, T.Goto, Properties of environment around AGN and luminous galaxy pairs through HSC wide survey, Publications of the Astronomical Society of Japan, 72 (4), 60 (1-26) (2020)
  41. T.Yamashita, T.Nagao, H.Ikeda, Y.Toba, M.Kajisawa, Y.Ono, M.Tanaka, M.Akiyama, Y.Harikane, K.Ichikawa, T.Kawaguchi, T.Kawamuro, K.Kohno, C-H.Lee, K.Lee, Y.Matsuoka, M.Niida, K.Ogura, M.Onoue, H.Uchiyama, A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). III.Discovery of a z = 4.72 Radio Galaxy with Lyman Break Technique, The Astronomical Journal, 160 (2), 60-68 (2020)
  42. S.Yamada, Y.Ueda, A.Tanimoto, S.Oda, M.Imanishi, Y.Toba, C.Ricci, Nature of Compton-thick Active Galactic Nuclei in “Non-merging” Luminous Infrared Galaxies UGC 2608 and NGC 5135 Revealed with Broadband X-ray Spectroscopy, The Astrophysical Journal, 897 (1), 107-117 (2020)
  43. C.-F. Lim, C.-C.Chen, I.Smail, W.-H.Wang, W-L.Tee, Y-T.Lin, D.Scott, Y.Toba, Y.-Y.Chang, Y.Ao, A.Babul, A.Bunker, S.C.Chapman, D.L.Clements, C.J.Conselice, Y.Gao, T.R.Greve, L.C.Ho, S.E.Hong, HS.Hwang, M. Koprowski, M.J.Michałowski, H.Shim, X.Shu, J.M.Simpson, SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES) IV: Spatial clustering and halo masses of 450-µm-selected sub-millimeter galaxies, The Astrophysical Journal, 895 (2), 104-121 (2020)
  44. J.S.Millard, S.A.Eales, M.W.L.Smith, H.L.Gomez, K.Małek, J.M.Simpson, Y.Peng, M.Sawicki, R.A.Beeston, A.Bunker, Y.Ao, A.Babul, L.C.Ho, H.S.Hwang, M.J.Michałowski, N.Scoville, H.Shim, Y.Toba, S2COSMOS: Evolution of Gas Mass with Redshift Using Dust Emission, Monthly Notices of the Royal Astronomical Society, 494 (1), 293-315 (2020)
  45. C-F.Lim, W-H.Wang, I.Smail, D.Scott, C-C.Chen, Y-Y.Chang, J. M.Simpson, Y.Toba, X.Shu, D.Clements, J.Greenslade, Y.Ao, A.Babul, J.Birkin, S. C.Chapman, T-A.Cheng, B. S.Cho, H.Dannerbauer, U.Dudzevičiūtė, J.Dunlop, Y.Gao, T.Goto, L. C.Ho, L-T.Hsu, H.Hwang, W-S.Jeong, M.Koprowski, C-H. Lee, M-Y.Lin, W-C.Lin, M. J.Michałowski, H.Parsons, M.Sawicki, R.Shirley, H.Shim, S.Urquhart, J.Wang, T.Wang, SCUBA-2 Ultra Deep Imaging EAO Survey (Studies). III. Multiwavelength Properties, Luminosity Functions, and Preliminary Source Catalog of 450 μm Selected Galaxies, The Astrophysical Journal, 889 (2), 80-112 (2020)
  46. H.Aihara, Y.AlSayyad, M.Ando, R.Armstrong, J.Bosch, E.Egami, H.Furusawa, J.Furusawa, A.Goulding, Y.Harikane, C.Hikage, P.T.P. Ho, B-C.Hsieh, S.Huang, H.Ikeda, M.Imanishi, K.Ito, I.Iwata, A.T. Jaelani, R.Kakuma, K.Kawana, S.Kikuta, U.Kobayashi, M.Koike, Y.Komiyama, X.Li, Y.Liang, Y-T.Lin, W.Luo, R.Lupton, L.A. MacArthur, Y.Matsuoka, S.Mineo, H.Miyatake, S.Miyazaki, S.More, R.Murata, S.V. Namiki, A.J. Nishizawa, M.Oguri, N.Okabe, S.Okamoto, Y.Okura, Y.Ono, M.Onodera, M.Onoue, K.Osato, M.Ouchi, T.Shibuya, M.A. Strauss, N.Sugiyama, Y.Suto, M.Takada, Y.Takagi, T.Takata, S.Takita, M.Tanaka, T.Terai, Y.Toba, H.Uchiyama, Y.Utsumi, S-Y.Wang, W.Wang, Y.Yamada, Second Data Release of the Hyper Suprime-Cam Subaru Strategic Program, Publications of the Astronomical Society of Japan, 71 (6), 114 (2019)
  47. T.Izumi, M,Onoue, Y.Matsuoka, T.Nagao, M. A.Strauss, M.Imanishi, N.Kashikawa, S.Fujimoto, K.Kohno, Y.Toba, H.Umehata, T.Goto, Y.Ueda, H.Shirakata, J. D.Silverman, J. E.Greene, Y.Harikane, Y.Hashimoto, S.Ikarashi, D.Iono, K.Iwasawa, C-H.Lee, T.Minezaki, K.Nakanishi, Y.Tamura, J-J.Tang, A.Taniguchi, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs) VIII. A less biased view of the early co-evolution of black holes and host galaxies, Publications of the Astronomical Society of Japan, 71 (6), 111 (2019)
  48. G.Halevi, A.Goulding, J.E. Greene, J.Coupon, A.Golob, S.Gwyn, S.D. Johnson, T.Moutard, M.Sawicki, H.Suh, Y.Toba, HSC-XD 52: An X-ray detected AGN in a low-mass galaxy at z~0.56, The Astrophysical Journal Letters, 885, 3 (2019)
  49. T.Miyaji, M.Herrera-Endoqui, M.Krumpe, M.Hanzawa, A.Shogaki, S.Matsuura, A.Tanimoto, Y.Ueda, T.Ishigaki, L.Barrufet, H.Brunner, H.Matsuhara, T.Goto, T.Takagi, C.Pearson, D.Burgarella, N.Oi, M. Malkan, Y.Toba, G.J. White, H.Hanami, Torus Constraints in ANEPD-CXO245: A Compton-thick AGN with Double-Peaked Narrow Lines, The Astrophysical Journal Letters, 884, 10 (2019)
  50. Y.Matsuoka, K.Iwasawa, M.Onoue, N.Kashikawa, M.A. Strauss, C-H.Lee, M.Imanishi, T.Nagao, M.Akiyama, N.Asami, J.Bosch, H.Furusawa, T.Goto, J.E. Gunn, Y.Harikane, H.Ikeda, T.Izumi, T.Kawaguchi, N.Kato, S.Kikuta, K.Kohno, Y.Komiyama, S.Koyama, R.H. Lupton, T.Minezaki, S.Miyazaki, H.Murayama, M.Niida, A.J. Nishizawa, A.Noboriguchi, M.Oguri, Y.Ono, M.Ouchi, P.A. Price, H.Sameshima, A.Schulze, J.D. Silverman, N.Sugiyama, P.J. Tait, M.Takada, T.Takata, M.Tanaka, J-J.Tang, Y.Toba, Y.Utsumi, S-Y.Wang, T.Yamashita, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). X. Discovery of 35 Quasars and Luminous Galaxies at 5.7, The Astrophysical Journal, 883, 183 (2019)
  51. K.Ichikawa, T.Kawamuro, M.Shidatsu, C.Ricci, H-J.Bae, K.Matsuoka, J.Shin, Y.Toba, J.Ueda, Y.Ueda, NuSTAR Discovery of Dead Quasar Engine in Arp 187, The Astrophysical Journal Letters, 883, L13 (2019)
  52. M.Onoue, N.Kashikawa, Y.Matsuoka, N.Kato, T.Izumi, T.Nagao, M.A. Strauss, Y.Harikane, M.Imanishi, K.Ito, K.Iwasawa, T.Kawaguchi, Ch-H.Lee, A.Noboriguchi, H.Suh, M.Tanaka, Y.Toba, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). VI. Black Hole Mass Measurements of Six Quasars at 6.1<z<6.7, The Astrophysical Journal, 880. 77 (2019)
  53. T.Tsuchikawa, H.Kaneda, S.Oyabu, T.Kokusho, K.Morihana, H.Kobayashi, M.Yamagishi, Y.Toba, Near- to mid-infrared spectroscopy of the heavily obscured AGN LEDA 1712304 with AKARI/IRC, Astronomy and Astrophysics, 626, 130 (2019)
  54. A.Noboriguchi, T.Nagao, Y.Toba, M.Niida, M.Kajisawa, M.Onoue, Y.Matsuoka, T.Yamashita, Y-Y.Chang, T.Kawaguchi, Y.Komiyama, N.Nobuhara, Y.Terashima, Y.Ueda, Optical properties of infrared-bright dust-obscured galaxies viewed with Subaru Hyper Suprime-Cam, The Astrophysical Journal, 876, 132 (2019)
  55. S.Yamada, Y.Ueda, A.Tanimoto, T.Kawamuro, M.Imanishi, Y.Toba, Luminosity Ratio between [O IV] 25.89 µm Line and Nuclear Continuum 12 µm as Diagnostic for “Buried” AGN, The Astrophysical Journal, 876, 96 (2019)
  56. T.Goto, N.Oi, Y.Utsumi, R.Momose, H.Matsuhara, T.Hashimoto, Y.Toba, Y.Ohyama, T.Takagi, C-Y.Chiang, S-J.Kim, E.Kilerci Eser, M.Malkan, H.Kim, T.Miyaji, M.Im, T.Nakagawa, W-S.Jeong, C.Pearson, L.Barrufet, C.Sedgwick, D.Burgarella, V.Buat, H.Ikeda, Infrared luminosity functions based on 18 mid-infrared bands: revealing cosmic star formation history with AKARI and Hyper Suprime-Cam, Publications of the Astronomical Society of Japan, 71, 30 (2019)
  57. X.Chen, M.Akiyama, H.Noda, Abdurrouf, Y.Toba, I.Yamamura, T.Kawaguchi, M.Kokubo, K.Ichikawa, Discovery of a strong ionized-gas outflow in an AKARI-selected Ultra-luminous Infrared Galaxy at z = 0.5, Publications of the Astronomical Society of Japan, 71, 29 (2019)
  58. Y.Matsuoka, M.Onoue, N.Kashikawa, M.A.Strauss, K.Iwasawa, C-H.Lee, M.Imanishi, T.Nagao, M.Akiyama, N.Asami, J.Bosch, H.Furusawa, T.Goto, J.E.Gunn, Y.Harikane, H.Ikeda, T.Izumi, T.Kawaguchi, N.Kato, S.Kikuta, K.Kohno, Y.Komiyama, S.Koyama, R.H.Lupton, T.Minezaki, S.Miyazaki, H.Murayama, M.Niida, A.J.Nishizawa, A.Noboriguchi, M.Oguri, Y.Ono, M.Ouchi, P.A.Price, H.Sameshima, A.Schulze, H.Shirakata, J.D.Silverman, N.Sugiyama, P.J.Tait, M.Takada, T.Takata, M.Tanaka, J-.Tang, Y.Toba, Y.Utsumi, S-Y.Wang, T.Yamashita, Discovery of the First Low-luminosity Quasar at z > 7, The Astrophysical Journal Letters, 872, L2 (2019)
  59. K.Ichikawa, J.Ueda, H-J.Bae, T.Kawamuro, K.Matsuoka, Y.Toba, M.Shidatsu, Discovery of Dying Active Galactic Nucleus in Arp 187: Experience of Drastic Luminosity Decline within 10^4 yr, The Astrophysical Journal, 870, 65 (2019)
  60. Y.Matsuoka, M.A.Strauss, N.Kashikawa, M.Onoue, K.Iwasawa, J-J.Tang, C-H.Lee, M.Imanishi, T.Nagao, M.Akiyama, N.Asami, J.Bosch, H.Furusawa, T.Goto, J.E.Gunn, Y.Harikane, H.Ikeda, T.Izumi, T.Kawaguchi, N.Kato, S.Kikuta, K.Kohno, Y.Komiyama, R.H.Lupton, T.Minezaki, S.Miyazaki, H.Murayama, M.Niida, A.J.Nishizawa, A.Noboriguchi, M.Oguri, Y.Ono, M.Ouchi, P.A.Price, H.Sameshima, A.Schulze, H.Shirakata, J.D.Silverman, N.Sugiyama, P.J.Tait, M.Takada, T.Takata, M.Tanaka, Y.Toba, Y.Utsumi, S-Y.Wang, T.Yamashita, Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). V. Quasar Luminosity Function and Contribution to Cosmic Reionization at z = 6, The Astrophysical Journal, 869, 150 (2018)
  61. K.Matsuoka, Y.Toba, M.Shidatsu, Y.Ueda, K.Iwasawa, Y.Terashima, M.Imanishi, T.Nagao, A.Marconi, W-H.Wang, Ratio of black hole to galaxy mass of an extremely red dust-obscured galaxy at z = 2.52, Astronomy and Astrophysics, 602, 3L (2018)
  62. A.-L.Sun, J.E.Greene, N.L.Zakamska, A.Goulding, M.A.Strauss, S.Huang, S.Johnson, T.Kawaguchi, Y.Matsuoka, A. A. Marsteller, T.Nagao, Y.Toba, Imaging extended emission-line regions of obscured AGN with the Subaru Hyper Suprime-Cam Survey, MNRAS, 480. 2302 (2018)
  63. T.Yamashita, T.Nagao, M.Akiyama, W.He, H.Ikeda, M.Tanaka, M.Niida, M.Kajisawa, Y.Matsuoka, K.Nobuhara, C-H.Lee, T.Morokuma, Y.Toba, T.Kawaguchi, A.Noboriguchi, A Wide and Deep Exploration of Radio Galaxies with Subaru HSC (WERGS). I. The Optical Counterparts of FIRST Radio Sources, The Astrophysical Journal, 866, 140 (2018)
  64. Y.-Y.Chang, N.Ferraro, W.-H.Wang, C.-F.Lim, Y.Toba, F.An, C.-C.Chen, I,Smail, H.Shim, Y.Ao, A.Bunker, C. J. Conselice, W.Cowley, E.da Cunha, L.Fan, T.Goto, K.Guo, L.C.Ho, H.Hwang, C-H-C.Lee, M.Lee, M.J.Michałowski, I Oteo, D.Scott, S.Serjeant, X.Shu, J.Simpson, S.Urquhart, SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES). II. Structural Properties and Near-infrared Morphologies of Faint Submillimeter Galaxies, The Astrophysical Journal, 865, 103 (2018)
  65. Y.Ohyama, T.Wada, H.Matsuhara, T.Takagi, M.Malkan, T.Goto, E. Egami, H. M. Lee, M.Im, J.-H.Kim, C.Pearson, H.Inami, S.Oyabu, F.Usui, D.Burgarella, F.Mazyed, M.Imanishi, W.-S.Jeong, T.Miyaji, J. Díaz Tello, T.Nakagawa, S..Serjeant, T. T. Takeuchi, Y.Toba, G. J. White, H.Hanami, T.Ishigaki, AKARI mid-infrared slitless spectroscopic survey of star-forming galaxies at z ≲ 0.5, Astronomy and Astrophysics, 618, 101 (2018)
  66. Y.Matsuoka, K.Iwasawa, M.Onoue, N.Kashikawa, M. A. Strauss, C.-H. Lee, M.Imanishi, T.Nagao, M.Akiyama, N.Asami, J.Bosch, H.Furusawa, T.Goto, J. E. Gunn, Y.Harikane, H.Ikeda, T.Izumi, T.Kawaguchi, N.Kato, S.Kikuta, K.Kohno, Y.Komiyama, R. H. Lupton, T.Minezaki, S.Miyazaki, T.Morokuma, H.Murayama, M.Niida, A. J. Nishizawa, M.Oguri, Y.Ono, M.Ouchi, P. A. Price, H. Sameshima, A.Schulze, H.Shirakata, J. D. Silverman, N.Sugiyama, P. J. Tait, M.Takada, T.Takata, M.Tanaka, J.-J. Tang, Y.Toba, Y.Utsumi, S.-Y.Wang, T.Yamashita, Subaru High-z Exploration of Low-luminosity Quasars (SHELLQs). IV. Discovery of 41 Quasars and Luminous Galaxies at 5.7 ≤ z ≤ 6.9, The Astrophysical Journal Supplement Series, 237, 5 (2018)
  67. T.Izumi, M.Onoue, H.Shirakata, T.Nagao, K.Kohno, Y.Matsuoka, M.Imanishi, M. A. Strauss, N.Kashikawa, A.Shulze, J. D. Silverman, S.Fujimoto, Y.Harikane, Y.Toba, H.Umehata, K.Nakanishi, J. E. Greene, Y.Tamura, A.Taniguchi, Y.Yamaguchi, T.Goto, Y.Hashimoto, S.Ikarashi, D.Iono, K.Iwasawa, C-H. Lee, R.Makiya, T.Minezaki, J-J. Tang, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). III. Star formation properties of the host galaxies at z ≳ 6 studied with ALMA, Publications of the Astronomical Society of Japan, 70, 36 (2018)
  68. Y.Terashima, M.Suganuma, M.Akiyama, J. E. Greene, T.Kawaguchi, K.Iwasawa, T.Nagao, H.Noda, Y.Toba, Y.Ueda, T.Yamashita, X-Ray bright optically faint active galactic nuclei in the Subaru Hyper Suprime-Cam wide survey, Publications of the Astronomical Society of Japan, 70 (SP1), 36-61 (2018)
  69. Y.Matsuoka, M.Onoue, N.Kashikawa, K.Iwasawa, M.A.Strauss, T.Nagao, M.Imanishi, C-H.Lee, M.Akiyama, N.Asami, J.Bosch, S.Foucaud, H.Furusawa, T.Goto, J.E.Gunn, Y.Harikane, H.Ikeda, T.Izumi, T.Kawaguchi, S.Kikuta, K.Kohno, Y.Komiyama, R.H.Lupton, T.Minezaki, S.Miyazaki, T.Morokuma, H.Murayama, M.Niida, A.J.Nishizawa, M.Oguri, Y.Ono, M.Ouchi, P.A.Price, H.Sameshima, A,Schulze, H.Shirakata, J.D.Silverman, N.Sugiyama, P.J.Tait, M.Takada, T.Takata, M.Tanaka, J-J.Tang, Y.Toba, Y.Utsumi, S-Y.Wang, Subaru High-z Exploration of Low-Luminosity Quasars (SHELLQs). II. Discovery of 32 Quasars and Luminous Galaxies at 5.7 < z < 6.8, Publications of the Astronomical Society of Japan, 70 (SP1), 35-57 (2018)
  70. M.Akiyama, W.He, H.Ikeda, M.Niida, T.Nagao, J.Bosch, J.Coupon, M.Enoki, M.Imanishi, N.Kashikawa, T.Kawaguchi, Y.Komiyama, C-H Lee, Y.Matsuoka, S.Miyazaki, A J. Nishizawa, M.Oguri, Y.Ono, M.Onoue, M.Ouchi, A.Schulze, J D. Silverman, M M. Tanaka, M.Tanaka, Y. Terashima, Y.Toba, Y.Ueda, The Quasar Luminosity Function at Redshift 4 with Hyper Suprime-Cam Wide Survey,  Publications of the Astronomical Society of Japan, 70 (SP1), 34-61 (2018)
  71. W.He, M.Akiyama, J.Bosch, M.Enoki, Y.Harikane, H.Ikeda, N.Kashikawa, T.Kawaguchi, Y.Komiyama, C-H Lee, Y.Matsuoka, S.Miyazaki, T.Nagao, M.Nagashima, M.Niida, AJ.Nishizawa, M.Oguri, M.Onoue, T.Oogi, M.Ouchi, A.Schulze, Y.Shirasaki, J D. Silverman, M M. Tanaka, M.Tanaka, Y.Toba, H.Uchiyama, T.Yamashita, Clustering of quasars in a wide luminosity range at redshift 4 with Subaru Hyper Suprime-Cam wide field imaging, Publications of the Astronomical Society of Japan, 70 (SP1), 33-53 (2018)
  72. M.Onoue, N.Kashikawa, H.Uchiyama, N.Akiyama, Y.Harikane, M.Imanishi, Y.Komiyama, Y.Matsuoka, T.Nagao, AJ.Nishizawa, M.Oguri, M.Ouchi, M.Tanaka, Y.Toba, J.Toshikawa, Enhancement of Galaxy Overdensity around Quasar Pairs at z<3.6 based on the Hyper Suprime-Cam Subaru Strategic Program Survey, Publications of the Astronomical Society of Japan, 70 (SP1), 31-51 (2018)
  73. Y.Shirasaki, M.Akiyama, T.Nagao, Y.Toba, W.He, M.Ohishi, Y.Mizumoto, S.Miyazaki, A J. Nishizawa, T.Usuda, Clustering of galaxies around AGN in the HSC Wide survey, Publications of the Astronomical Society of Japan, 70 (SP1), 30-57 (2018)
  74. Y.Koyama, M.Hayashi, M.Tanaka, T.Kodama, R.Shimakawa, M.Yamamoto, F.Nakata, I.Tanaka, T. Suzuki, K.Tadaki, A J. Nishizawa, K.Yabe, Y.Toba, LH.Lin, H-Y.Jian, Y.Komiyama, The nature of Hα-selected galaxies along the huge cosmic web at z=0.4 revealed by Subaru Hyper Suprime-Cam survey, Publications of the Astronomical Society of Japan, 70 (SP1), 21-35 (2018)
  75. H.Aihara, R.Armstrong, S.Bickerton, J.Bosch, J.Coupon, H.Furusawa, Y.Hayashi, H.Ikeda, Y.Kamata, H.Karoji, S.Kawanomoto, M.Koike, Y.Komiyama, R H.Lupton, S.Mineo, H.Miyatake, S.Miyazaki, T.Morokuma, Y.Obuchi, Y.Oishi, Y.Okura, P A.Price, T.Takata, M M.Tanaka, M.Tanaka, Y.Tanaka, T.Uchida, F.Uraguchi, Y.Utsumi, S-Y.Wang, Y.Yamada, H.Yamanoi, N.Yasuda, N.Arimoto, M.Chiba, F.Finet, H.Fujimori, S.Fujimoto, J.Furusawa, T.Goto, A.Goulding, J E.Gunn, Y.Harikane, T.Hattori, M.Hayashi, K G.Helminiak, R.Higuchi, C.Hikage, P T.P.Ho, B-C Hsieh, K.Huang, S.Huang, M.Imanishi, I.Iwata, A T.Jaelani, H-Y.Jian, N.Kashikawa, N.Katayama, T.Kojima, A.Konno, S.Koshida, A.Leauthaud, C-H.Lee, LH.Lin, Y-T.Lin, R.Mandelbaum, Y.Matsuoka, E.Medezinski, S.Miyama, R.Momose, A.More, S.More, S.Mukae, R.Murata, H.Murayama, T.Nagao, F.Nakata, H.Niikura, A J.Nishizawa, M.Oguri, N.Okabe, Y.Ono, M.Onodera, M.Onoue, M.Ouchi, T-S.Pyo, T.Shibuya, K.Shimasaku, M.Simet, J.Speagle, D N.Spergel, M A.Strauss, Y.Sugahara, N.Sugiyama, Y.Suto, N.Suzuki, P J.Tait, M.Takada, T.Terai, Y.Toba, E L.Turner, H.Uchiyama, K.Umetsu, Y.Urata, T.Usuda, S.Yeh, S.Yuma, First Data Release of the Hyper Suprime-Cam Subaru Strategic Program, Publications of the Astronomical Society of Japan, 70 (SP1), 8-41 (2018)
  76. H.Aihara, N.Arimoto, R.Armstrong, S.Arnouts, N.A.Bahcall, S.Bickerton, J.Bosch, K.Bundy, P.L.Capak, J.H.H.Chan, M.Chiba, J.Coupon, E.Egami, M.Enoki, F.Finet, H.Fujimori, S.Fujimoto, H.Furusawa, J.Furusawa, T.Goto, A.Goulding, J.P.Greco, J.E.Greene, J.E.Gunn, T.Hamana, Y.Harikane, Y.Hashimoto, T.Hattori, M.Hayashi, Y.Hayashi, K.G. Hełminiak, R.Higuchi, C. Hikage, P.T.P.Ho, B.-C. Hsieh, K.Huang, S.Huang, H.Ikeda, M.Imanishi, A.K.Inoue, K.Iwasawa, I. Iwata, A.T.Jaelani, H.-Y.Jian, Y.Kamata, H.Karoji, N.Kashikawa, N.Katayama, S.Kawanomoto, I. Kayo, J.Koda, M.Koike, T.Kojima, Y.Komiyama, A.Konno, S.Koshida, Y.Koyama, H.Kusakabe, A.Leauthaud, C.-H.Lee, L.Lin, Y.-T.Lin, R.H.Lupton, R.Mandelbaum, Y.Matsuoka, E.Medezinski, S.Mineo, S.Miyama, H.Miyatake, S.Miyazaki, R.Momose, A.More, S.More, Y.Moritani, T.J.Moriya, T.Morokuma, S.Mukae, R.Murata, H.Murayama, T.Nagao, F.Nakata, M.Niida, H.Niikura, A.J.Nishizawa, Y.Obuchi, M.Oguri, Y.Oishi, N.Okabe, Y.Okura, Y.Ono, M.Onodera, M.Onoue, K.Osato, M.Ouchi, P.A.Price, T.-S.Pyo, M.Sako, S.Okamoto, M.Sawicki, T.Shibuya, K.Shimasaku, A.Shimono, M.Shirasaki, J.D.Silverman, M.Simet, J.Speagle, D.N.Spergel, M.A.Strauss, Y.Sugahara, N.Sugiyama, Y.Suto, S.H.Suyu, N.Suzuki, P.J.Tait, T.Takata, M.Takada, N.Tamura, M.M.Tanaka, M.Tanaka, M.Tanaka, Y.Tanaka, T.Terai, Y.Terashima, Y.Toba, J.Toshikawa, E.L.Turner, T.Uchida, H.Uchiyama, K.Umetsu, F.Uraguchi, Y.Urata, T.Usuda, Y.Utsumi, S.-Y.Wang, W.-H.Wang, K.C. Wong, K.Yabe, Y.Yamada, H.Yamanoi, N.Yasuda, S.Yeh, A.Yonehara, S.Yuma, The Hyper Suprime-Cam SSP Survey: Overview and Survey Design, Publications of the Astronomical Society of Japan, 70 (SP1), 4-18 (2018)
  77. Y-Y.Chang, E.Le Floc’h, S.Juneau, E.da Cunha, M.Salvato, F.Civano, S.Marchesi, O.Ilbert, Y.Toba, C-F.Lim, J-J.Tang, W-H.Wang, N.Ferraro, M.C.Urry, R.E. Griffiths, Infrared Selection of Obscured Active Galactic Nuclei in the COSMOS Field, The Astrophysical Journal, 233 (2), 19-37 (2017)
  78. W-H.Wang, W-C.Lin, C-F.Lim, I.Smail, S.C.Chapman, X-Z.Zheng, H.Shim, T.Kodama8, Y.Ao, A.W.Blain, N.Bourne, A.J.Bunker, Y-Y.Chang, D.C.-Y. Chao, C-C.Chen, D.L.Clements, W.I.Cowley, H.Dannerbauer, J.S.Dunlop, J.E. Geach, T.Goto, L.Jiang, R.J.Ivison, K.Kohno, C-H.Lee, H-M.Lee, M.Lee, M.J.Michałowski, I.Oteo, M.Sawicki, D.Scott, X-W.Shu, J.M.Simpson, W-L.Tee, Y.Toba, E.Valiante, J-X.Wang, R.Wang, J.L.Wardlow, SCUBA-2 Ultra Deep Imaging EAO Survey (STUDIES): Faint-end Counts at 450 µm, The Astrophysical Journal, 850 (1), 37-53 (2017)
  79. J.M.Simpson. I.Smail, W-H.Wang, D. Riechers, J.S. Dunlop, Y.Ao, N.Bourne, A.Bunker, S.C. Chapman, C-Ch Chen, H.Dannerbauer, J.E.Geach, T.Goto, C.M. Harrison, H.S. Hwang, R.J. Ivison, T.Kodama, C.-H. Lee, H.-M. Lee, M. Lee, C.-F. Lim, M.J. Michalowski, D.J. Rosario, H.Shim, X.W. Shu, A.M. Swinbank, W.-L.Tee, Y.Toba, E.Valiante, J.Wang, X.Z.Zheng, An imperfectly passive nature: Bright sub-millimeter emission from dust-obscured star formation in the z=3.717 “passive” system, ZF20115, The Astrophysical Journal Letter, 844  (1), 10-14 (2017) 
  80. J.Diaz Tello, T.Miyaji, T.Ishigaki, M.Krumpe, Y.Ueda, H.Brunner, T.Goto, H.Hanami, Y.Toba, “High excitation emission line nebula associated with an ultra luminousX-ray source at z=0.027 in the AKARI north ecliptic pole deep field”, Astronomy and Astrophysics, 604, 14-20 (2017)
  81. K.Ogura, T.Nagao, M.Imanishi, N.Kashikawa, Y.Taniguchi, M.Kajisawa, M.A. R. Kobayashi, Y.Toba, K.Nobunara, A search for Ly-alpha emitters around a concentrated-region of strong Ly-alpha absorbers at z = 2.3, Publications of the Astronomical Society of Japan, 69 (3), 51-65.  (2017)
  82. K.Kawasaki, T.Nagao, Y.Toba, K.Terao, K.Matsuoka, Active Galactic Nuclei with a Low-Metallicity Narrow-Line Region, The Astrophysical Journal, 842 (1), 44-56 (2017)
  83. T.Goto, Y.Toba, Y.Utsumi, N.Oi, T.Takagi, M.Malkan, Y.Ohayma, K.Murata, P.Price, M.Karouzos, H.Matsuhara, T.Nakagawa, T.Wada, S.Serjeant, D.Burgarella, V.Buat, M.Takada, S.Miyazaki, M.Oguri, T.Miyaji, S.Oyabu, G.White, T.Takeuchi, H.Inami, C.Perason, K.Malek, L.Marchetti, L.HyungMoK, M.Im, S-J.Kim, E.Koptelova, D.Chao, Y-H.Wu, AKARI NEP Survey team, AKARI All Sky Survey Team, Hyper Suprime-Camera Survey of the Akari NEP Wide Field, Publications of The Korean Astronomical Society, 32, 225-230  (2017)
  84. N.Isobe, T.Nakagawa, K.Yano, S.Baba, S.Oyabu, Y.Toba, Y.Ueda, T.Kawamuro, Infrared-X-Ray Connection in Nearby Active Galactic Nuclei; Akari and MAXI Results, Publications of The Korean Astronomical Society, 32, 185-187  (2017)
  85. K.Ichikawa, C.Ricci, Y.Ueda, K.Matsuoka, Y.Toba, T.Kawamuro, B.Trakhtenbrot, M. J. Koss, The Complete Infrared View of Active Galactic Nuclei from the 70-month Swift/BAT Catalog, The Astrophysical Journal, 835 (1), 74-92 (2017)
  86. N.Isobe, T.Kawamuro, S.Oyabu, T.Nakagawa, S.Baba, K.Yano, Y.Ueda, Y.Toba, X-ray and infrared diagnostics of nearby active galactic nuclei with MAXI and AKARI, Publications of the Astronomical Society of Japan, 68 (6), 98-112 (2016)
  87. K.Terao, T.Nagao, T.Hashimoto, K.Yanagisawa, K.Matsuoka, Y.Toba, H.Ikeda, Y.Taniguchi, Near-Infrared Spectroscopy of Nearby Seyfert Galaxies: Is There Evidence for the Shock Excitation in Narrow-Line Regions?, The Astrophysical Journal, 833 (2), 190-201 (2016)
  88. M.Niida, T.Nagao, H.Ikeda, K.Matsuoka, M. A. R. Kobayashi, Y.Toba, Y.Taniguchi, Revisiting The Completeness And The Luminosity Function In High-Redshift Low-Luminosity Quasar Surveys, The Astrophysical Journal, 832 (2), 208-219 (2016)
  89. Y.Matsuoka, M.Onoue, N.Kashikawa, K.Iwasawa, M. A. Strauss, T.Nagao, M.Imanishi, M. Niida, Y.Toba, M.Akiyama, N.Asami, J.Bosch, S.Foucaud, H.Furusawa, T.Goto, J. E. Gunn, Y.Harikane, H.Ikeda, T.Kawaguchi, S.Kikuta, Y.Komiyama, R. H. Lupton, T.Minezaki, S.Miyazaki, T.Morokuma, H.Murayama, A. J. Nishizawa, Y.Ono, M.Ouchi, P. A. Price, H.Sameshima, J. D. Silverman, N.Sugiyama, P. J. Tait, M.Takada, T.Takata, M.Tanaka, J-J.Tang, Y.Utsumi, Subaru high-z exploration of low-luminosity quasars (SHELLQs). I. Discovery of 15 quasars and bright galaxies at 5.7 < z < 6.9, The Astrophysical Journal, 828 (1), 26-39 (2016)
  90. Y.Terashima, Y.Hirata, H.Awaki, S.Oyabu, P.Gandhi, Y.Toba, H.Matsuhara, A New Sample of Obscured AGNs Selected from the XMM-Newton and AKARI Surveys, The Astrophysical Journal, 814 (1), 11-43 (2015)
  91. T.Goto, N.Oi, Y.Ohyama, M.Malkan, H.Matsuhara, T.Wada, M.Karouzos, M.Im,, T.Nakagawa, V.Buat, D.Burgarella, C.Sedgwick, Y.Toba, W.Jeong, L.Marchetti. K.Malek, E.Koptelova, D.Chao, Y.Wu, C.Pearson, T.Takagi, H.Lee ,S.Serjeant, T.T. Takeuchi, Evolution of Mid-Infrared Galaxy Luminosity functions from the entire AKARI NEP-Deep field with new CFHT photometry, Monthly Notices of the Royal Astronomical Society, 452 (2).1684 (2015)
  92. S.Oyabu, D.Ishihara, R.Yamada, H.Kaneda, M.Yamagishi, Y.Toba, H.Matsuhara, T.Nakagawa, M. Malkan, M.Shirahata, Survey of Dusty Active Galactic Nuclei Based on the Mid-Infrared All-Sky Survey Catalog, Publication of The Korean Astronomical Society, 27 (4), 265-270 (2012)
  93. R.Yamada, S.Oyabu, H.Kaneda, M.Yamagishi, D.Ishihara, J.H.Kim, M.Im, Y.Toba, H.Matsuhara,  The 3.3 Micron PAH Emission of the Mid-Infrared Excess Galaxies Discovered by the Akari Mid-Infrared All-Sky Survey, Publication of The Korean Astronomical Society, 27 (4), 299-300 (2012)
  94. S.Oyabu, D.Ishihara, M.Malkan, H.Matsuhara, T.Wada, T.Nakagawa, Y.Ohyama, Y.Toba, T.Onaka, S.Takita, H.Kataza, I.Yamamura, M.Shirahata, AKARI detections of hot dust in luminous infrared galaxies. Search for dusty active galactic nuclei, Astronomy and Astrophysics, 529, 122-129 (2011)
  95. K.Aoki, S.Oyabu, J.P.Dunn, N.Arav, D.Edmonds, K.T.Korista, H.Matsuhara, Y.Toba, Outflow in Overlooked Luminous Quasar: Subaru Observations of AKARI J1757+5907, Publications of the Astronomical Society of Japan, 63 (SP2), 457-467 (2011)

ADS link

Proceeding(非査読論文)計13件

  1. T.Umayahara, T.Shibuya, N.Miura, Y.-Y.Chang, S.Fujimoto, Y.Harikane, R.Higuchi, S.Inoue, T.Kojima, K.Tadaki, Y.Toba, A machine learning software to estimate morphological parameters of distant galaxies, Proceedings of the SPIE (11452), 1145223, 7 (2020)
  2. Y.Toba, “Search for dust-free quasars at z > 6 using SPICA MCS photometry”, Proceedings of  SPICA Science Conference 2013 From Exoplanets to Distant Galaxies: SPICA’s New Window on the Cool Universe, in press (2018)
  3. Y.Toba, T.Nagao, W-H.Wang, H.Matsuhara, M.Akiyama, T.Goto, Y.Koyama, Y. Ohyama, I.Yamamura, “Where do infrared-bright dust-obscured galaxies lie on the star formation rate-stellar mass plane”, Proceedings of the “The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life”, 181-184 (2018)
  4. X.Chen, M.Akiyama, H.Noda, T.Watanabe, Abdurro’uf, Y.Toba, I.Yamamura, “A systematic search for ULIRGs/HyLIRGs at intermediate redshifts with optically-faint AKARI FIS Bright sources”, Proceedings of the “The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life”,  345-346 (2018)
  5. T.Goto, N.Oi, E.Kilerci Eser, R.Momose, T-C Huang, Y.Utsumi, H.Matsuhara, Y.Toba, Y.Ohyama , T,Takagi, T.Wada, M.Malkan, T.Nakagawa, S-J.Kim, “Cosmic star formation history revealed by AKARI and Hyper Suprime-Cam”, Proceedings of the “The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life”, .189-196 (2018)
  6. N.Oi, H.Matsuhara, T.Goto, Y.Utsumi, R.Momose, T-C.Huang, Y.Toba, M.Im, H-MLee, S-J/Kim, T. Miyaji, M.Krumpe, K.Murata, Y.Ohyama, S.Serjeant, C.Pearson, T.Nakagawa, T.Wada, T.Takagi, S.Matsuura, A.Shogaki, “North Ecliptic Pole multi-wavelength survey: new optical data with Hyper Suprime-Cam and near-future prospects with eROSITA”, Proceedings of the “The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life”, 185-188 (2018)
  7. Y.Terashima, M.Suganuma , M.Akiyama, J.E. Greene, T.Kawaguchi, K.Iwasawa, T.Nagao, H.Noda, Y.Toba, Y.Ueda, T.Yamashita, “X-Ray Bright Optically Faint AGNs Found in XMM-Newton and Subaru Hyper Suprime-Cam Surveys”, Proceedings of the conference “The X-ray Universe 2017”, p.220 (2017)
  8. N.Isobe, T.Kawamuro, S.Oyabu, T.Nakagawa, S.Baba, K.Yano, Y.Ueda, Y.Toba, “MAXI and AKARI investigation of nearby active galactic nuclei”, Proceeding of the conference “7 years of MAXI: monitoring X-ray Transients”, p.223 (2017)
  9. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, D.Ishihara, T.Wada, H.Kataza, Y.Ohyama, S.Takita, C.Yamauchi, “Luminosity and redshift dependence of covering factor of dust torus viewed with AKARI and WISE”, Proceedings of Torus Workshop 2012, 57-64  (2013)
  10. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, D.Ishihara, T.Wada, H.Kataza, Y.Ohyama, S.Takita, C.Yamauchi, “Luminosity dependent covering factor of the dust torus around AGN viewed with AKARI and WISE”,  Proceedings of Workshop on: Nuclei of Seyfert galaxies and QSOs-Central engine & conditions of star formation,  Proceedings of Science (2013)
  11. Y.Toba, S.Oyabu, H.Matsuhara, M.Malkan, D.Ishihara, T.Wada, H.Kataza, Y.Ohyama, S.Takita, “The Mid-Infrared luminosity function of galaxies using the AKARI mid-infrared All-Sky Survey Catalogue”, The Spectral Energy Distribution of Galaxies, Proceedings of the International Astronomical Union, IAU Symposium, 284, 228-230 (2012)
  12. Y.Toba, S.Oyabu, D.Ishihara, H.Matsuhara, T.Wada, Y.Ohyama, M.Malkan, “The optical spectrum classification of mid-infrared excess sources found by AKARI All-Sky Survey”,  The First Year of MAXI: Monitoring Variable X-ray Sources, 4th International MAXI Workshop, 287 (2010)
  13. S.Oyabu, Y.Toba, D.Ishihara, H.Matsuhara, T.Wada, Y.Ohyama, M.Malkan, “Search for Active Galactic Nuclei using AKARI Mid-infrared All-Sky Survey”, The first year of MAXI 4th Work Shop,  Aoyama, Tokyo, Japan (December, 2010