Gabriel Brammer

Gabriel Brammer

Associate Professor


  1. 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

  2. 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

  3. 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

  4. 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

  5. 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

  6. 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

  7. 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

  8. Published

    Dust attenuation, dust content, and geometry of star-forming galaxies

    Zhang, J., Wuyts, S., Cutler, S. E., Mowla, L. A., Brammer, Gabriel, Momcheva, I. G., Whitaker, K. E., Van dokkum, P., Förster schreiber, N. M., Nelson, E. J., Schady, P., Villforth, C., Wake, D. & Van der wel, A., 24 Jul 2023, In: Monthly Notices of the Royal Astronomical Society. 524, 3, p. 4128-4147 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Dust Attenuation Curves at z similar to 0.8 from LEGA-C: Precise Constraints on the Slope and 2175 angstrom Bump Strength

    Barisic, I., Pacifici, C., van der Wel, A., Straatman, C., Bell, E. F., Bezanson, R., Brammer, Gabriel, D'Eugenio, F., Franx, M., van Houdt, J., Maseda, M. V., Muzzin, A., Sobral, D. & Wu, P., 1 Nov 2020, In: Astrophysical Journal. 903, 2, 12 p., 146.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Double dark matter vision: twice the number of compact-source lenses with narrow-line lensing and the WFC3 grism

    Nierenberg, A. M., Gilman, D., Treu, T., Brammer, Gabriel, Birrer, S., Moustakas, L., Agnello, Adriano, Anguita, T., Fassnacht, C. D., Motta, F., Peter, A. H. G. & Sluse, D., Mar 2020, In: Monthly Notices of the Royal Astronomical Society. 492, 4, p. 5314-5335 22 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Disentangling the Physical Origin of Emission Line Ratio Offsets at High Redshift with Spatially Resolved Spectroscopy

    Hirtenstein, J., Jones, T., Sanders, R. L., Martin, C. L., Cooper, M. C., Brammer, Gabriel, Treu, T., Schmidt, K. & Shapley, A., 15 Nov 2021, In: Astrophysical Journal. 922, 1, 16 p., 12.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Direct Te-based Metallicities of z=2-9 Galaxies with JWST/NIRSpec: Empirical Metallicity Calibrations Applicable from Reionization to Cosmic Noon

    Sanders, R. L., Shapley, A. E., Topping, M. W., Reddy, N. A. & Brammer, Gabriel, 2 Feb 2024, In: Astrophysical Journal. 962, 1, 17 p., 24.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Dilution of chemical enrichment in galaxies 600 Myr after the Big Bang

    Heintz, Kasper Elm, Brammer, Gabriel, Giménez Arteaga, Clara, Lagos, C. D. P., Vijayan, A., Matthee, J. J. A., Watson, Darach Jafar, Mason, Charlotte, Hutter, Anne Katharina, Toft, Sune, Fynbo, Johan Peter Uldall, Oesch, Pascal & Strait, Victoria Bellinger, 21 Sep 2023, In: Nature. 7, p. 1517-1524

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Diagnosing DASH: A Catalog of Structural Properties for the COSMOS-DASH Survey

    Cutler, S. E., Whitaker, K. E., Mowla, L. A., Brammer, Gabriel, Van Der Wel, A., Marchesini, D., Van Dokkum, P. G., Momcheva, I. G., Song, M., Akhshik, M., Nelson, E. J., Bezanson, R., Franx, M., Kriek, M., Lange-vagle, D., Leja, J., Mackenty, J. W., Muzzin, A. & Shipley, H., 24 Jan 2022, In: Astrophysical Journal. 925, 1, 22 p., 34.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    DEIMOS spectroscopy of z=6 protocluster candidate in COSMOS - a massive protocluster embedded in a large-scale structure?

    Brinch, M., Greve, T. R., Sanders, D. B., Mcpartland, C. J. R., Chartab, N., Gillman, S., Vijayan, A. P., Lee, M. M., Brammer, Gabriel, Casey, C. M., Ilbert, O., Jin, Shuowen, Magdis, Georgios, Mccracken, H. J., Sillassen, N. B., Toft, Sune & Zavala, J. A., 3 Jan 2024, In: Monthly Notices of the Royal Astronomical Society. 527, 3, p. 6591-6615 25 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Cosmic Vine: A z = 3.44 large-scale structure hosting massive quiescent galaxies

    Jin, Shuowen, Sillassen, N. B., Magdis, Georgios, Brinch, M., Shuntov, Marko, Brammer, Gabriel, Gobat, R., Valentino, F., Carnall, A. C., Lee, M., Vijayan, A. P., Gillman, S., Kokorev, V., Le Bail, A., Greve, T. R., Gullberg, B., Gould, K. M. L. & Toft, Sune, 2024, In: Astronomy and Astrophysics. 683, L4.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Compact Star-forming Galaxies as Old Starbursts Becoming Quiescent

    Gomez-Guijarro, C., Magdis, Georgios, Valentino, F., Toft, Sune, Man, A. W. S., Ivison, R. J., Tisanic, K., van der Vlugt, D., Stockmann, M., Martin-Alvarez, S. & Brammer, Gabriel, 1 Dec 2019, In: Astrophysical Journal. 886, 2, 14 p., 88.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Closing in on the sources of cosmic reionization: First results from the GLASS-JWST program

    Mascia, S., Pentericci, L., Calabro, A., Treu, T., Santini, P., Yang, L., Napolitano, L., Roberts-Borsani, G., Bergamini, P., Grillo, C., Rosati, P., Vulcani, B., Castellano, M., Boyett, K., Fontana, A., Glazebrook, K., Henry, A., Mason, C., Merlin, E., Morishita, T. & 12 others, Nanayakkara, T., Paris, D., Roy, N., Williams, H., Wang, X., Brammer, Gabriel, Bradac, M., Chen, W., Kelly, P. L., Koekemoer, A. M., Trenti, M. & Windhorst, R. A., 14 Apr 2023, In: Astronomy & Astrophysics. 672, 11 p., A155.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    COSMOS2020: Discovery of a Protocluster of Massive Quiescent Galaxies at z=2.77

    Ito, K., Tanaka, M., Valentino, F., Toft, Sune, Brammer, Gabriel, Gould, K. M. L., Ilbert, O., Kashikawa, N., Kubo, M., Liang, Y., McCracken, H. J. & Weaver, J. R., 1 Mar 2023, In: Astrophysical Journal Letters. 945, 1, 8 p., 9.

    Research output: Contribution to journalLetterResearchpeer-review

  20. Published

    COSMOS2020: A Panchromatic View of the Universe to z ∼ 10 from Two Complementary Catalogs

    Weaver, J. R., Kauffmann, O. B., Ilbert, O., McCracken, H. J., Moneti, A., Toft, S., Brammer, G., Shuntov, M., Davidzon, I., Hsieh, B. C., Laigle, C., Anastasiou, A., Jespersen, C. K., Vinther, J., Capak, P., Casey, C. M., McPartland, C. J. R., Milvang-Jensen, B., Mobasher, B., Sanders, D. B. & 38 others, Zalesky, L., Arnouts, S., Aussel, H., Dunlop, J. S., Faisst, A., Franx, M., Furtak, L. J., Fynbo, Johan Peter Uldall, Gould, K. M. L., Greve, T. R., Gwyn, S., Kartaltepe, J. S., Kashino, D., Koekemoer, A. M., Kokorev, V., Le Fevre, O., Lilly, S., Masters, D., Magdis, Georgios, Mehta, V., Peng, Y., Riechers, D. A., Salvato, M., Sawicki, M., Scarlata, C., Scoville, N., Shirley, R., Silverman, J. D., Sneppen, A., Smolcić, V., Steinhardt, Charles, Stern, D., Tanaka, M., Taniguchi, Y., Teplitz, H. I., Vaccari, M., Wang, W. H. & Zamorani, G., 10 Jan 2022, In: Astrophysical Journal, Supplement Series. 258, 1, 30 p., 11.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    COSMOS2020: Identification of High-z Protocluster Candidates in COSMOS

    Brinch, M., Greve, T. R., Weaver, J. R., Brammer, Gabriel, Ilbert, O., Shuntov, Marko, Jin, Shuowen, Liu, D., Giménez Arteaga, Clara, Casey, C., Davidzon, I., Fujimoto, S., Mc Partland, Conor John Ryan, Mobasher, B., Sanders, D., Toft, Sune, Valentino, F. M., Zamorani, G. & Zavala, J., 3 Feb 2023, In: Astrophysical Journal. 943, 153.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    COSMOS2020: UV-selected galaxies at z >= 7.5

    Kauffmann, O. B., Ilbert, O., Weaver, J. R., McCracken, H. J., Milvang-Jensen, B., Brammer, Gabriel, Davidzon, I., Le Fevre, O., Liu, D., Mobasher, B., Moneti, A., Shuntov, M., Toft, Sune, Casey, C. M., Dunlop, J. S., Kartaltepe, J. S., Koekemoer, A. M., Sanders, D. B. & Tresse, L., 7 Nov 2022, In: Astronomy & Astrophysics. 667, 22 p., A65.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    COSMOS2020: Exploring the Dawn of Quenching for Massive Galaxies at 3 < z < 5 with a New Color-selection Method

    Gould, K. M. L., Brammer, Gabriel, Valentino, F., Whitaker, K. E., Weaver, J. R., Lagos, C. D. P., Rizzo, F., Franco, M., Hsieh, B., Ilbert, O., Jin, Shuowen, Magdis, Georgios, J. McCracken, H., Mobasher, B., Shuntov, Marko, Steinhardt, Charles, Strait, Victoria Bellinger & Toft, Sune, 23 May 2023, In: Astronomical Journal. 165, 6, 18 p., 248.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    COSMOS-DASH: The Evolution of the Galaxy Size-Mass Relation since z similar to 3 from New Wide-field WFC3 Imaging Combined with CANDELS/3D-HST

    Mowla, L. A., van Dokkum, P., Brammer, Gabriel, Momcheva, I., van der Wel, A., Whitaker, K., Nelson, E., Bezanson, R., Muzzin, A., Franx, M., MacKenty, J., Leja, J., Kriek, M. & Marchesini, D., 20 Jul 2019, In: Astrophysical Journal. 880, 1, 27 p., 58.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    CLEAR. II. Evidence for Early Formation of the Most Compact Quiescent Galaxies at High Redshift

    Estrada-Carpenter, V., Papovich, C., Momcheva, I., Brammer, Gabriel, Simons, R., Bridge, J., Cleri, N. J., Ferguson, H., Finkelstein, S. L., Giavalisco, M., Jung, I., Matharu, J., Trump, J. R. & Weiner, B., 2020, In: Astrophysical Journal. 898, 2, 18 p., 171.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 199516401