The Cosmic Dawn Center

  1. 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

  2. Published

    EMPRESS. III. Morphology, Stellar Population, and Dynamics of Extremely Metal-poor Galaxies (EMPGs): Are EMPGs Local Analogs of High-z Young Galaxies?

    Isobe, Y., Ouchi, M., Kojima, T., Shibuya, T., Hayashi, K., Rauch, M., Kikuchihara, S., Zhang, H., Ono, Y., Fujimoto, S., Harikane, Y., Kim, J. H., Komiyama, Y., Kusakabe, H., Lee, C., Mawatari, K., Onodera, M., Sugahara, Y. & Yabe, K., 7 Sep 2021, In: Astrophysical Journal. 918, 2, 14 p., 54.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    EMPRESS. IV. Extremely Metal-poor Galaxies Including Very Low-mass Primordial Systems with M= 104-105Mand 2%-3% (O/H): High (Fe/O) Suggestive of Metal Enrichment by Hypernovae/Pair-instability Supernovae

    Isobe, Y., Ouchi, M., Suzuki, A., Moriya, T. J., Nakajima, K., Nomoto, KI., Rauch, M., Harikane, Y., Kojima, T., Ono, Y., Fujimoto, S., Inoue, A. K., Kim, J. H., Komiyama, Y., Kusakabe, H., Lee, C. H., Maseda, M., Matthee, J., Michel-Dansac, L., Nagao, T. & 5 others, Nanayakkara, T., Nishigaki, M., Onodera, M., Sugahara, Y. & Xu, Y., 1 Feb 2022, In: Astrophysical Journal. 925, 2, 18 p., 111.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    EMPRESS. IX. Extremely Metal-poor Galaxies are Very Gas-rich Dispersion-dominated Systems: Will the James Webb Space Telescope Witness Gaseous Turbulent High-z Primordial Galaxies?

    Isobe, Y., Ouchi, M., Nakajima, K., Ozaki, S., Bouché, N. F., Wise, J. H., Xu, Y., Emsellem, E., Kusakabe, H., Hattori, T., Nagao, T., Chiaki, G., Fukushima, H., Harikane, Y., Hayashi, K., Hirai, Y., Kim, J. H., Maseda, M. V., Nagamine, K., Shibuya, T. & 32 others, Sugahara, Y., Yajima, H., Aoyama, S., Fujimoto, S., Fukushima, K., Hatano, S., Inoue, A. K., Ishigaki, T., Kawasaki, M., Kojima, T., Komiyama, Y., Koyama, S., Koyama, Y., Lee, C., Matsumoto, A., Mawatari, K., Moriya, T. J., Motohara, K., Murai, K., Nishigaki, M., Onodera, M., Ono, Y., Rauch, M., Saito, T., Sasaki, R., Suzuki, A., Takeuchi, T. T., Umeda, H., Umemura, M., Watanabe, K., Yabe, K. & Zhang, Y., 10 Jul 2023, In: Astrophysical Journal. 951, 2, 18 p., 102.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    EMPRESS. VI. Outflows Investigated in Low-mass Galaxies with M*=104-107 M (circle dot): Weak Feedback in Low-mass Galaxies?

    Xu, Y., Ouchi, M., Rauch, M., Nakajima, K., Harikane, Y., Sugahara, Y., Komiyama, Y., Kusakabe, H., Fujimoto, S., Isobe, Y., Kim, J., Ono, Y. & Zahedy, F. S., 1 Apr 2022, In: Astrophysical Journal. 929, 2, 17 p., 134.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    EMPRESS. VIII. A New Determination of Primordial He Abundance with Extremely Metal-poor Galaxies: A Suggestion of the Lepton Asymmetry and Implications for the Hubble Tension

    Matsumoto, A., Ouchi, M., Nakajima, K., Kawasaki, M., Murai, K., Motohara, K., Harikane, Y., Ono, Y., Kushibiki, K., Koyama, S., Aoyama, S., Konishi, M., Takahashi, H., Isobe, Y., Umeda, H., Sugahara, Y., Onodera, M., Nagamine, K., Kusakabe, H., Hirai, Y. & 25 others, Moriya, T. J., Shibuya, T., Komiyama, Y., Fukushima, K., Fujimoto, S., Hattori, T., Hayashi, K., Inoue, A. K., Kikuchihara, S., Kojima, T., Koyama, Y., Lee, C. H., Mawatari, K., Miyata, T., Nagao, T., Ozaki, S., Rauch, M., Saito, T., Suzuki, A., Takeuchi, T. T., Umemura, M., Xu, Y., Yabe, K., Zhang, Y. & Yoshii, Y., 1 Dec 2022, In: Astrophysical Journal. 941, 2, 14 p., 167.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely Metal-poor Galaxies

    Xu, Y., Ouchi, M., Isobe, Y., Nakajima, K., Ozaki, S., Bouché, N. F., Wise, J. H., Emsellem, E., Kusakabe, H., Hattori, T., Nagao, T., Chiaki, G., Fukushima, H., Harikane, Y., Hayashi, K., Hirai, Y., Kim, J. H., Maseda, M. V., Nagamine, K., Shibuya, T. & 32 others, Sugahara, Y., Yajima, H., Aoyama, S., Fujimoto, S., Fukushima, K., Hatano, S., Inoue, A. K., Ishigaki, T., Kawasaki, M., Kojima, T., Komiyama, Y., Koyama, S., Koyama, Y., Lee, C., Matsumoto, A., Mawatari, K., Moriya, T. J., Motohara, K., Murai, K., Nishigaki, M., Onodera, M., Ono, Y., Rauch, M., Saito, T., Sasaki, R., Suzuki, A., Takeuchi, T. T., Umeda, H., Umemura, M., Watanabe, K., Yabe, K. & Zhang, Y., 12 Jan 2024, In: Astrophysical Journal. 961, 1, 15 p., 49.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Early JWST Imaging Reveals Strong Optical and NIR Color Gradients in Galaxies at z similar to 2 Driven Mostly by Dust

    Miller, T. B., Whitaker, K. E., Nelson, E. J., van Dokkum, P., Bezanson, R., Brammer, Gabriel, Heintz, Kasper Elm, Leja, J., Suess, K. A. & Weaver, J. R., 1 Dec 2022, In: Astrophysical Journal Letters. 941, 2, 8 p., 37.

    Research output: Contribution to journalLetterResearchpeer-review

  9. Published

    Early Results From GLASS-JWST. XII. The Morphology of Galaxies at the Epoch of Reionization

    Treu, T., Calabro, A., Castellano, M., Leethochawalit, N., Merlin, E., Fontana, A., Yang, L., Morishita, T., Trenti, M., Dressler, A., Mason, C., Paris, D., Pentericci, L., Roberts-Borsani, G., Vulcani, B., Boyett, K., Bradac, M., Glazebrook, K., Jones, T., Marchesini, D. & 6 others, Mascia, S., Nanayakkara, T., Santini, P., Strait, Victoria Bellinger, Vanzella, E. & Wang, X., 10 Jan 2023, In: Astrophysical Journal Letters. 942, 2, 12 p., L28.

    Research output: Contribution to journalLetterResearchpeer-review

  10. Published

    Early Results from GLASS-JWST. I: Confirmation of Lensed z >= 7 Lyman-break Galaxies behind the Abell 2744 Cluster with NIRISS

    Roberts-Borsani, G., Morishita, T., Treu, T., Brammer, G., Strait, V., Wang, X., Bradac, M., Acebron, A., Bergamini, P., Boyett, K., Calabro, A., Castellano, M., Fontana, A., Glazebrook, K., Grillo, C., Henry, A., Jones, T., Malkan, M., Marchesini, D., Mascia, S. & 12 others, Mason, Charlotte, Mercurio, A., Merlin, E., Nanayakkara, T., Pentericci, L., Rosati, P., Santini, P., Scarlata, C., Trenti, M., Vanzella, E., Vulcani, B. & Willott, C., 18 Oct 2022, In: Astrophysical Journal Letters. 938, 2, 7 p., L13.

    Research output: Contribution to journalLetterResearchpeer-review

  11. Published

    Early Results from GLASS-JWST. II. NIRCam Extragalactic Imaging and Photometric Catalog

    Merlin, E., Bonchi, A., Paris, D., Belfiori, D., Fontana, A., Castellano, M., Nonino, M., Polenta, G., Santini, P., Yang, L., Glazebrook, K., Treu, T., Roberts-Borsani, G., Trenti, M., Birrer, S., Brammer, G., Grillo, C., Calabro, A., Marchesini, D., Mason, C. & 9 others, Mercurio, A., Morishita, T., Strait, Victoria Bellinger, Boyett, K., Leethochawalit, N., Nanayakkara, T., Vulcani, B., Bradac, M. & Wang, X., 18 Oct 2022, In: Astrophysical Journal Letters. 938, 2, 8 p., 14.

    Research output: Contribution to journalLetterResearchpeer-review

  12. Published

    Early Results from GLASS-JWST. III. Galaxy Candidates at z similar to 9-15*

    Castellano, M., Fontana, A., Treu, T., Santini, P., Merlin, E., Leethochawalit, N., Trenti, M., Vanzella, E., Mestric, U., Bonchi, A., Belfiori, D., Nonino, M., Paris, D., Polenta, G., Roberts-Borsani, G., Boyett, K., Bradac, M., Calabro, A., Glazebrook, K., Grillo, C. & 10 others, Mascia, S., Mason, Charlotte, Mercurio, A., Morishita, T., Nanayakkara, T., Pentericci, L., Rosati, P., Vulcani, B., Wang, X. & Yang, L., 1 Oct 2022, In: Astrophysical Journal Letters. 938, 2, 9 p., L15.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Early Results from GLASS-JWST. IV. Spatially Resolved Metallicity in a Low-mass z similar to 3 Galaxy with NIRISS

    Wang, X., Jones, T., Vulcani, B., Treu, T., Morishita, T., Roberts-Borsani, G., Malkan, M. A., Henry, A., Brammer, G., Strait, V., Bradac, M., Boyett, K., Calabro, A., Castellano, M., Fontana, A., Glazebrook, K., Kelly, P. L., Leethochawalit, N., Marchesini, D., Santini, P. & 2 others, Trenti, M. & Yang, L., 18 Oct 2022, In: Astrophysical Journal Letters. 938, 2, 9 p., L16.

    Research output: Contribution to journalLetterResearchpeer-review

  14. Published

    Early Results from GLASS-JWST. IX. First Spectroscopic Confirmation of Low-mass Quiescent Galaxies at z > 2 with NIRISS

    Marchesini, D., Brammer, G., Morishita, T., Bergamini, P., Wang, X., Bradac, M., Roberts-Borsani, G., Strait, V., Treu, T., Fontana, A., Jones, T., Santini, P., Vulcani, B., Acebron, A., Calabro, A., Castellano, M., Glazebrook, K., Grillo, C., Mercurio, A., Nanayakkara, T. & 3 others, Rosati, P., Tubthong, C. & Vanzella, E., 10 Jan 2023, In: Astrophysical Journal Letters. 942, 2, 7 p., 25.

    Research output: Contribution to journalLetterResearchpeer-review

  15. Published

    Early Results from GLASS-JWST. V: The First Rest-frame Optical Size-Luminosity Relation of Galaxies at z > 7

    Yang, L., Morishita, T., Leethochawalit, N., Castellano, M., Calabro, A., Treu, T., Bonchi, A., Fontana, A., Mason, C., Merlin, E., Paris, D., Trenti, M., Roberts-Borsani, G., Bradac, M., Vanzella, E., Vulcani, B., Marchesini, D., Ding, X., Nanayakkara, T., Birrer, S. & 6 others, Glazebrook, K., Jones, T., Boyett, K., Santini, P., Strait, Victoria Bellinger & Wang, X., 18 Oct 2022, In: Astrophysical Journal Letters. 938, 2, 7 p., 17.

    Research output: Contribution to journalLetterResearchpeer-review

  16. Published

    Early Results from GLASS-JWST. VI. Extreme Rest-optical Equivalent Widths Detected in NIRISS Wide Field Slitless Spectroscopy

    Boyett, K., Mascia, S., Pentericci, L., Leethochawalit, N., Trenti, M., Brammer, G., Roberts-Borsani, G., Strait, V., Treu, T., Bradac, M., Glazebrook, K., Acebron, A., Bergamini, P., Calabro, A., Castellano, M., Fontana, A., Grillo, C., Henry, A., Jones, T., Marchesini, D. & 10 others, Mason, Charlotte, Mercurio, A., Morishita, T., Nanayakkara, T., Rosati, P., Scarlata, C., Vanzella, E., Vulcani, B., Wang, X. & Willott, C., 1 Dec 2022, In: Astrophysical Journal Letters. 940, 2, 8 p., 52.

    Research output: Contribution to journalLetterResearchpeer-review

  17. Published

    Early Results from GLASS-JWST. VII. Evidence for Lensed, Gravitationally Bound Protoglobular Clusters at z=4 in the Hubble Frontier Field A2744*

    Vanzella, E., Castellano, M., Bergamini, P., Treu, T., Mercurio, A., Scarlata, C., Rosati, P., Grillo, C., Acebron, A., Caminha, G. B., Nonino, M., Nanayakkara, T., Roberts-Borsani, G., Bradac, M., Wang, X., Brammer, G., Strait, J. B., Vulcani, B., Mestric, U., Meneghetti, M. & 12 others, Calura, F., Henry, A., Zanella, A., Trenti, M., Boyett, K., Morishita, T., Calabro, A., Glazebrook, K., Marchesini, D., Birrer, S., Yang, L. & Jones, T., 1 Dec 2022, In: Astrophysical Journal Letters. 940, 2, 8 p., 53.

    Research output: Contribution to journalLetterResearchpeer-review

  18. Published

    Early Results from GLASS-JWST. VIII. An Extremely Magnified Blue Supergiant Star at Redshift 2.65 in the A2744 Cluster Field

    Chen, W., Kelly, P. L., Treu, T., Wang, X., Roberts-Borsani, G., Keen, A., Windhorst, R. A., Zhou, R., Bradac, M., Brammer, G., Strait, V., Broadhurst, T. J., Diego, J. M., Frye, B. L., Meena, A. K., Zitrin, A., Pascale, M., Castellano, M., Marchesini, D., Morishita, T. & 1 others, Yang, L., 1 Dec 2022, In: Astrophysical Journal Letters. 940, 2, 8 p., L54.

    Research output: Contribution to journalLetterResearchpeer-review

  19. Published

    Early Results from GLASS-JWST. X. Rest-frame UV-optical Properties of Galaxies at 7 < z < 9

    Leethochawalit, N., Trenti, M., Santini, P., Yang, L., Merlin, E., Castellano, M., Fontana, A., Treu, T., Mason, C., Glazebrook, K., Jones, T., Vulcani, B., Nanayakkara, T., Marchesini, D., Mascia, S., Morishita, T., Roberts-Borsani, G., Bonchi, A., Paris, D., Boyett, K. & 6 others, Strait, J. B., Calabro, A., Pentericci, L., Bradac, M., Wang, X. & Scarlata, C., 10 Jan 2023, In: Astrophysical Journal Letters. 942, 2, 10 p., L26.

    Research output: Contribution to journalLetterResearchpeer-review

  20. Published

    Early Results from GLASS-JWST. XI. Stellar Masses and Mass-to-light Ratio of z > 7 Galaxies

    Santini, P., Fontana, A., Castellano, M., Leethochawalit, N., Trenti, M., Treu, T., Belfiori, D., Birrer, S., Bonchi, A., Merlin, E., Mason, C., Morishita, T., Nonino, M., Paris, D., Polenta, G., Rosati, P., Yang, L., Boyett, K., Bradac, M., Calabro, A. & 10 others, Dressler, A., Glazebrook, K., Marchesini, D., Mascia, S., Nanayakkara, T., Pentericci, L., Roberts-Borsani, G., Scarlata, C., Vulcani, B. & Wang, X., 10 Jan 2023, In: Astrophysical Journal Letters. 942, 2, 6 p., L27.

    Research output: Contribution to journalLetterResearchpeer-review

  21. Published

    Early Results from GLASS-JWST. XIV. A Spectroscopically Confirmed Protocluster 650 Million Years after the Big Bang

    Morishita, T., Roberts-Borsani, G., Treu, T., Brammer, G., Mason, C. A., Trenti, M., Vulcani, B., Wang, X., Acebron, A., Bahe, Y., Bergamini, P., Boyett, K., Bradac, M., Calabro, A., Castellano, M., Chen, W., De Lucia, G., Filippenko, A. V., Fontana, A., Glazebrook, K. & 22 others, Grillo, C., Henry, A., Jones, T., Kelly, P. L., Koekemoer, A. M., Leethochawalit, N., Lu, Ting-Yi, Marchesini, D., Mascia, S., Mercurio, A., Merlin, E., Metha, B., Nanayakkara, T., Nonino, M., Paris, D., Pentericci, L., Rosati, P., Santini, P., Strait, Victoria Bellinger, Vanzella, E., Windhorst, R. A. & Xie, L., 1 Apr 2023, In: Astrophysical Journal Letters. 947, 2, 11 p., 24.

    Research output: Contribution to journalLetterResearchpeer-review

  22. Published

    Early Results from GLASS-JWST. XIX. A High Density of Bright Galaxies at z ≈ 10 in the A2744 Region

    Castellano, M., Fontana, A., Treu, T., Merlin, E., Santini, P., Bergamini, P., Grillo, C., Rosati, P., Acebron, A., Leethochawalit, N., Paris, D., Bonchi, A., Belfiori, D., Calabrò, A., Correnti, M., Nonino, M., Polenta, G., Trenti, M., Boyett, K., Brammer, G. & 21 others, Broadhurst, T., Caminha, G. B., Chen, W., Filippenko, A. V., Fortuni, F., Glazebrook, K., Mascia, S., Mason, Charlotte, Menci, N., Meneghetti, M., Mercurio, A., Metha, B., Morishita, T., Nanayakkara, T., Pentericci, L., Roberts-Borsani, G., Roy, N., Vanzella, E., Vulcani, B., Yang, L. & Wang, X., 1 May 2023, In: Astrophysical Journal Letters. 948, 2, 11 p., L14.

    Research output: Contribution to journalLetterResearchpeer-review

  23. Published

    Early Results from GLASS-JWST. XV. Properties of the Faintest Red Sources in the NIRCAM Deep Fields

    Glazebrook, K., Nanayakkara, T., Jacobs, C., Leethochawalit, N., Calabrò, A., Bonchi, A., Castellano, M., Fontana, A., Mason, C., Merlin, E., Morishita, T., Paris, D., Trenti, M., Treu, T., Santini, P., Wang, X., Boyett, K., Bradac, M., Brammer, G., Jones, T. & 3 others, Marchesini, D., Nonino, M. & Vulcani, B., 2023, In: Astrophysical Journal Letters. 947, 2, 8 p., L25.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Early Results from GLASS-JWST. XVI. Discovering a Bluer z ∼ 4-7 Universe through UV Slopes

    Nanayakkara, T., Glazebrook, K., Jacobs, C., Bonchi, A., Castellano, M., Fontana, A., Mason, C., Merlin, E., Morishita, T., Paris, D., Trenti, M., Treu, T., Calabrò, A., Boyett, K., Bradac, M., Leethochawalit, N., Marchesini, D., Santini, P., Strait, V., Vanzella, E. & 3 others, Vulcani, B., Wang, X. & Yang, L., 2023, In: Astrophysical Journal Letters. 947, 2, 9 p., L26.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Early Results from GLASS-JWST. XVII. Building the First Galaxies-Chapter 1. Star Formation Histories for 5 < z < 7 Galaxies

    Dressler, A., Vulcani, B., Treu, T., Rieke, M., Burns, C., Calabro, A., Bonchi, A., Castellano, M., Fontana, A., Leethochawalit, N., Mason, C., Merlin, E., Morishita, T., Paris, D., Bradac, M., Mercurio, A., Nanayakkara, T., Poggianti, B. M., Santini, P., Wang, X. & 3 others, Misselt, K., Stark, D. P. & Willmer, C., 1 Apr 2023, In: Astrophysical Journal Letters. 947, 2, 15 p., 27.

    Research output: Contribution to journalLetterResearchpeer-review

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