The Cosmic Dawn Center

  1. Published

    Hidden Little Monsters: Spectroscopic Identification of Low-mass, Broad-line AGNs at z > 5 with CEERS

    Kocevski, D. D., Onoue, M., Inayoshi, K., Trump, J. R., Haro, P. A., Grazian, A., Dickinson, M., Finkelstein, S. L., Kartaltepe, J. S., Hirschmann, M., Aird, J., Holwerda, B. W., Fujimoto, S., Juneau, S., Amorín, R. O., Backhaus, B. E., Bagley, M. B., Barro, G., Bell, E. F., Bisigello, L. & 21 others, Calabrò, A., Cleri, N. J., Cooper, M. C., Ding, X., Grogin, N. A., Ho, L. C., Hutchison, T. A., Inoue, A. K., Jiang, L., Jones, B., Koekemoer, A. M., Li, W., Li, Z., Mcgrath, E. J., Molina, J., Papovich, C., Pérez-gonzález, P. G., Pirzkal, N., Wilkins, S. M., Yang, G. & Yung, L. Y. A., 24 Sep 2023, In: Astrophysics Journal Letters. 954, 1, 17 p., L4.

    Research output: Contribution to journalLetterResearchpeer-review

  2. Published

    Extremely Metal-poor Representatives Explored by the Subaru Survey (EMPRESS). I. A Successful Machine-learning Selection of Metal-poor Galaxies and the Discovery of a Galaxy with M* <10(6) M-circle dot and 0.016Z(circle dot)

    Kojima, T., Ouchi, M., Rauch, M., Ono, Y., Nakajima, K., Isobe, Y., Fujimoto, S., Harikane, Y., Hashimoto, T., Hayashi, M., Komiyama, Y., Kusakabe, H., Kim, J. H., Lee, C-H., Mukae, S., Nagao, T., Onodera, M., Shibuya, T., Sugahara, Y., Umemura, M. & 1 others, Yabe, K., Aug 2020, In: Astrophysical Journal. 898, 2, 30 p., 142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    EMPRESS. II. Highly Fe-enriched Metal-poor Galaxies with similar to 1.0 (Fe/O)(circle dot) and 0.02 (O/H)(circle dot): Possible Traces of Supermassive (>300 M (circle dot)) Stars in Early Galaxies* dagger double dagger

    Kojima, T., Ouchi, M., Rauch, M., Ono, Y., Nakajima, K., Isobe, Y., Fujimoto, S., Harikane, Y., Hashimoto, T., Hayashi, M., Komiyama, Y., Kusakabe, H., Kim, J. H., Lee, C-H., Mukae, S., Nagao, T., Onodera, M., Shibuya, T., Sugahara, Y., Umemura, M. & 1 others, Yabe, K., 19 May 2021, In: Astrophysical Journal. 913, 1, 20 p., 22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    CHARTING THE STELLAR, DUST AND GAS CONTENT OF GALAXIES: A Panchromatic View at the Galaxy Evolution Across Cosmic Time

    Kokorev, V., 2022, Niels Bohr Institute, Faculty of Science, University of Copenhagen. 208 p.

    Research output: Book/ReportPh.D. thesisResearch

  5. Published

    UNCOVER: A NIRSpec Identification of a Broad-line AGN at z = 8.50

    Kokorev, V., Fujimoto, S., Labbe, I., Greene, J. E., Bezanson, R., Dayal, P., Nelson, E. J., Atek, H., Brammer, G., Caputi, K. I., Chemerynska, I., Cutler, S. E., Feldmann, R., Fudamoto, Y., Furtak, L. J., Goulding, A. D., De Graaff, A., Leja, J., Marchesini, D., Miller, T. B. & 12 others, Nanayakkara, T., Oesch, P. A., Pan, R., Price, S. H., Setton, D. J., Smit, R., Stefanon, M., Wang 王, B. 冰., Weaver, J. R., Whitaker, K. E., Williams, C. C. & Zitrin, A., 26 Nov 2023, In: Astrophysics Journal Letters. 957, 1, 11 p., L7.

    Research output: Contribution to journalLetterResearchpeer-review

  6. Published

    The Evolving Interstellar Medium of Star-forming Galaxies, as Traced by Stardust*

    Kokorev, V., Magdis, Georgios, Davidzon, I., Brammer, Gabriel, Valentino, F., Daddi, E., Ciesla, L., Liu, D., Jin, S., Cortzen, I., Delvecchio, I., Giménez Arteaga, Clara, Gomez-Guijarro, C., Sargent, M., Toft, Sune & Weaver, J. R., Nov 2021, In: Astrophysical Journal. 921, 1, 27 p., 40.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    ALMA Lensing Cluster Survey: Hubble Space Telescope and Spitzer Photometry of 33 Lensed Fields Built with CHArGE

    Kokorev, V., Brammer, G., Fujimoto, S., Kohno, K., Magdis, G. E., Valentino, F., Toft, S., Oesch, P., Davidzon, I., Bauer, F. E., Coe, D., Egami, E., Oguri, M., Ouchi, M., Postman, M., Richard, J., Jolly, J-B., Knudsen, K. K., Sun, F., Weaver, J. R. & 13 others, Ao, Y., Baker, A. J., Bradley, L., Caputi, K., Dessauges-Zavadsky, M., Espada, D., Hatsukade, B., Koekemoer, A. M., Arancibia, A. M. M., Shimasaku, K., Umehata, H., Wang, T. & Wang, W., 1 Dec 2022, In: Astrophysical Journal. 263, 2, 32 p., 38.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    JWST Insight into a Lensed HST-dark Galaxy and Its Quiescent Companion at z=2.58

    Kokorev, V., Jin, Shuowen, Magdis, Georgios, Caputi, K. I., Valentino, F., Dayal, P., Trebitsch, M., Brammer, Gabriel, Fujimoto, S., Bauer, F., Iani, E., Kohno, K., Sese, D. B., Gomez-Guijarro, C., Rinaldi, P. & Navarro-Carrera, R., 1 Mar 2023, In: Astrophysical Journal Letters. 945, 2, 11 p., 25.

    Research output: Contribution to journalLetterResearchpeer-review

  9. Published

    Dust giant: Extended and clumpy star-formation in a massive dusty galaxy at z = 1.38

    Kokorev, V., Jin, Shuowen, Gómez-guijarro, C., Magdis, Georgios, Valentino, F., Lee, M. M., Daddi, E., Liu, D., Sargent, M. T., Trebitsch, M. & Weaver, J. R., 22 Sep 2023, In: Astronomy & Astrophysics. 677, 10 p., A172.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Dust depletion of metals from local to distant galaxies I. Peculiar nucleosynthesis effects and grain growth in the ISM

    Konstantopoulou, C., De Cia, A., Krogager, J., Ledoux, C., Noterdaeme, P., Fynbo, Johan Peter Uldall, Heintz, Kasper Elm, Watson, Darach Jafar, Andersen, Anja C., Ramburuth-Hurt, T. & Jermann, I., 29 Sep 2022, In: Astronomy & Astrophysics. 666, 30 p., A12.

    Research output: Contribution to journalJournal articleResearchpeer-review