Gabriel Brammer

Gabriel Brammer

Associate Professor


  1. Published

    Spatially Resolved Stellar Populations of 0.3 < z < 6.0 Galaxies in WHL 0137-08 and MACS 0647+70 Clusters as Revealed by JWST: How Do Galaxies Grow and Quench over Cosmic Time?

    Abdurro'uf, D., Coe, D., Jung, I. C., Ferguson, H. C., Brammer, G. G., Iyer, K. G. D., Bradley, L. D., Dayal, P. A., Windhorst, R. A., Zitrin, A., Meena, A. K., Oguri, M. M., Diego, J. M., Kokorev, V., Dimauro, P., Adamo, A. J., Conselice, C. J., Welch, B., Vanzella, E., Hsiao, T. Y-Y. & 3 others, Xu, X., Roy, N. R. & Mulcahey, C. R., 1 Mar 2023, In: Astrophysical Journal. 945, 2, 24 p., 117.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    The Grism Lens-Amplified Survey from Space (GLASS) - XIII. G800L optical spectra from the parallel fields

    Abramson, L. E., Brammer, Gabriel, Schmidt, K. B., Treu, T., Morishita, T., Wang, X., Vulcani, B. & Henry, A., Mar 2020, In: Monthly Notices of the Royal Astronomical Society. 493, 1, p. 952-972 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    New strong lensing modelling of SDSS J2222+2745 enhanced with VLT/MUSE spectroscopy

    Acebron, A., Grillo, C., Bergamini, P., B. Caminha, G., Tozzi, P., Mercurio, A., Rosati, P., Brammer, Gabriel, Meneghetti, M., Nonino, M. & Vanzella, E., 20 Dec 2022, In: Astronomy & Astrophysics. 668, 14 p., 142.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    VLT/MUSE Observations of SDSS J1029+2623: Toward a High-precision Strong Lensing Model

    Acebron, A., Grillo, C., Bergamini, P., Mercurio, A., Rosati, P., Caminha, G. B., Tozzi, P., Brammer, Gabriel, Meneghetti, M., Morelli, A., Nonino, M. & Vanzella, E., 15 Feb 2022, In: Astrophysical Journal. 926, 1, 17 p., 86.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    REQUIEM-2D: A Diversity of Formation Pathways in a Sample of Spatially Resolved Massive Quiescent Galaxies at z similar to 2

    Akhshik, M., Whitaker, K. E., Leja, J., Richard, J., Spilker, J. S., Song, M., Brammer, Gabriel, Bezanson, R., Ebeling, H., Gallazzi, A. R., Mahler, G., Mowla, L. A., Nelson, E. J., Pacifici, C., Sharon, K., Toft, Sune, Williams, C. C., Wright, L. & Zabl, J., 1 Feb 2023, In: Astrophysical Journal. 943, 2, 24 p., 179.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    REQUIEM-2D Methodology: Spatially Resolved Stellar Populations of Massive Lensed Quiescent Galaxies from Hubble Space Telescope 2D Grism Spectroscopy

    Akhshik, M., Whitaker, K. E., Brammer, Gabriel, Mahler, G., Sharon, K., Leja, J., Bayliss, M. B., Bezanson, R., Gladders, M. D., Man, A., Nelson, E. J., Rigby, J. R., Rizzo, F., Toft, Sune, Wellons, S. & Williams, C. C., 15 Sep 2020, In: Astrophysical Journal. 900, 2, 22 p., 184.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Recent Star Formation in a Massive Slowly Quenched Lensed Quiescent Galaxy at z=1.88

    Akhshik, M., Whitaker, K. E., Leja, J., Mahler, G., Sharon, K., Brammer, Gabriel, Toft, Sune, Bezanson, R., Man, A., Nelson, E. J., Pacifici, C., Wellons, S. & Williams, C. C., 15 Jan 2021, In: Astrophysical Journal Letters. 907, 1, 7 p., 8.

    Research output: Contribution to journalLetterResearchpeer-review

  8. Published

    JWST catches the assembly of a z similar to 5 ultra-low-mass galaxy

    Asada, Y., Sawicki, M., Desprez, G., Abraham, R., Bradač, M., Brammer, Gabriel, Harshan, A., Iyer, K., Martis, N. S., Mowla, L., Muzzin, A., Noirot, G., Ravindranath, S., Sarrouh, G. T. E., Strait, Victoria Bellinger, Willott, C. J. & Zabl, J., 9 May 2023, In: Monthly Notices of the Royal Astronomical Society: Letters. 523, 1, p. L40-L45 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Bursty star formation and galaxy–galaxy interactions in low-mass galaxies 1 Gyr after the Big Bang

    Asada, Y., Sawicki, M., Abraham, R., Bradač, M., Brammer, Gabriel, Desprez, G., Estrada-carpenter, V., Iyer, K., Martis, N., Matharu, Jasleen Kaur, Mowla, L., Muzzin, A., Noirot, G., Sarrouh, G. T. E., Strait, Victoria Bellinger, Willott, C. J. & Harshan, A., 1 Feb 2024, In: Monthly Notices of the Royal Astronomical Society. 527, 4, p. 11372-11392 21 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    JWST UNCOVER: discovery of z > 9 galaxy candidates behind the lensing cluster Abell 2744

    Atek, H., Chemerynska, I., Wang, B., Furtak, L. J., Weibel, A., Oesch, P., Weaver, J. R., Labbé, I., Bezanson, R., Van dokkum, P., Zitrin, A., Dayal, P., Williams, C. C., Nannayakkara, T., Price, S. H., Brammer, G., Goulding, A. D., Leja, J., Marchesini, D., Nelson, E. J. & 2 others, Pan, R. & Whitaker, K. E., 29 Jul 2023, In: Monthly Notices of the Royal Astronomical Society. 524, 4, p. 5486-5496 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Most of the photons that reionized the Universe came from dwarf galaxies

    Atek, H., Labbé, I., Furtak, L. J., Chemerynska, I., Fujimoto, S., Setton, D. J., Miller, T. B., Oesch, P., Bezanson, R., Price, S. H., Dayal, P., Zitrin, A., Kokorev, V., Weaver, J. R., Brammer, G., Dokkum, P. V., Williams, C. C., Cutler, S. E., Feldmann, R., Fudamoto, Y. & 13 others, Greene, J. E., Leja, J., Maseda, M. V., Muzzin, A., Pan, R., Papovich, C., Nelson, E. J., Nanayakkara, T., Stark, D. P., Stefanon, M., Suess, K. A., Wang, B. & Whitaker, K. E., 28 Feb 2024, In: Nature. 626, 8001, p. 975-978

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Low surface brightness galaxies in z > 1 galaxy clusters: HST approaching the progenitors of local ultra diffuse galaxies

    Bachmann, A., van der Burg, R. F. J., Fensch, J., Brammer, Gabriel & Muzzin, A., 16 Feb 2021, In: Astronomy & Astrophysics. 646, 8 p., L12.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Sizes and Mass Profiles of Candidate Massive Galaxies Discovered by JWST at 7 < z < 9: Evidence for Very Early Formation of the Central ∼100 pc of Present-day Ellipticals

    Baggen, J. F. W., Van Dokkum, P., Labbé, I., Brammer, Gabriel, Miller, T. B., Bezanson, R., Leja, J., Wang 王冰洁, B., Whitaker, K. E., Suess, K. A. & Nelson, E. J., 20 Sep 2023, In: Astrophysics Journal Letters. 955, 1, 7 p., L12.

    Research output: Contribution to journalLetterResearchpeer-review

  14. 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

  15. Published

    Unveiling the nature of infrared bright, optically dark galaxies with early JWST data

    Barrufet, L., Oesch, P. A., Weibel, A., Brammer, G., Bezanson, R., Bouwens, R., Fudamoto, Y., Gonzalez, V., Gottumukkala, R., Illingworth, G., Heintz, K. E., Holden, B., Labbe, I., Magee, D., Naidu, R. P., Nelson, E., Stefanon, M., Smit, R., Van dokkum, P., Weaver, J. R. & 1 others, Williams, C. C., 13 Apr 2023, In: Monthly Notices of the Royal Astronomical Society. 522, 1, p. 449-456 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    A Window on the Earliest Star Formation: Extreme Photoionization Conditions of a High-ionization, Low-metallicity Lensed Galaxy at z similar to 2

    Berg, D. A., Erb, D. K., Auger, M. W., Pettini, M. & Brammer, Gabriel, 1 Jun 2018, In: Astrophysical Journal. 859, 2, 25 p., 164.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    New high-precision strong lensing modeling of Abell 2744 Preparing for JWST observations

    Bergamini, P., Acebron, A., Grillo, C., Rosati, P., Caminha, G. B., Mercurio, A., Vanzella, E., Angora, G., Brammer, Gabriel, Meneghetti, M. & Nonino, M., 3 Feb 2023, In: Astronomy & Astrophysics. 670, 15 p., A60.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    The GLASS-JWST Early Release Science Program. III. Strong-lensing Model of Abell 2744 and Its Infalling Regions

    Bergamini, P., Acebron, A., Grillo, C., Rosati, P., Caminha, G. B., Mercurio, A., Vanzella, E., Mason, C., Treu, T., Angora, G., Brammer, G. B., Meneghetti, M., Nonino, M., Boyett, K., Bradač, M., Castellano, M., Fontana, A., Morishita, T., Paris, D., Prieto-lyon, G. & 6 others, Roberts-borsani, G., Roy, N., Santini, P., Vulcani, B., Wang, X. & Yang, L., 21 Jul 2023, In: Astrophysical Journal. 952, 1, 15 p., 84.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Uncovering the MIR emission of quiescent galaxies with JWST

    Blánquez-sesé, D., Magdis, Georgios, Gómez-guijarro, C., Shuntov, Marko, Kokorev, V., Brammer, Gabriel, Valentino, F., Díaz-santos, T., Paspaliaris, E., Rigopoulou, D., Hjorth, Jens, Rangavar Langeroodi, Danial, Gobat, R., Jin, Shuowen, Sillassen, N. B., Gillman, S., Greve, T. R. & Lee, M., 31 Oct 2023, In: Astronomy & Astrophysics. 679, 7 p., L2.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Evolution of the UV LF from z ∼ 15 to z ∼ 8 using new JWST NIRCam medium-band observations over the HUDF/XDF

    Bouwens, R. J., Stefanon, M., Brammer, Gabriel, Oesch, P. A., Herard-demanche, T., Illingworth, G. D., Matthee, J., Naidu, R. P., Van dokkum, P. G. & Van leeuwen, I. F., 18 Apr 2023, In: Monthly Notices of the Royal Astronomical Society. 523, 1, p. 1036-1055 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. 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

  22. Published

    Star Formation at the Epoch of Reionization with CANUCS: The Ages of Stellar Populations in MACS1149-JD1

    Bradač, M., Strait, Victoria Bellinger, Mowla, L., Iyer, K. G., Noirot, G., Willott, C., Brammer, Gabriel, Abraham, R., Asada, Y., Desprez, G., Estrada-carpenter, V., Harshan, A., Martis, N. S., Matharu, Jasleen Kaur, Muzzin, A., Rihtaršič, G., Sarrouh, G. T. E. & Sawicki, M., 17 Jan 2024, In: Astrophysics Journal Letters. 961, 1, L21.

    Research output: Contribution to journalLetterResearchpeer-review

  23. Published

    High-redshift Galaxy Candidates at z = 9–10 as Revealed by JWST Observations of WHL0137-08

    Bradley, L. D., Coe, D., Brammer, G., Furtak, L. J., Larson, R. L., Kokorev, V., Andrade-santos, F., Bhatawdekar, R., Bradač, M., Broadhurst, T., Carnall, A., Conselice, C. J., Diego, J. M., Frye, B., Fujimoto, S., Hsiao, T. Y. ., Hutchison, T. A., Jung, I., Mahler, G., Mccandliss, S. & 8 others, Oguri, M., Postman, M., Sharon, K., Trenti, M., Vanzella, E., Welch, B., Windhorst, R. A. & Zitrin, A., 22 Sep 2023, In: Astrophysical Journal. 955, 1, 15 p., 13.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. 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

  25. 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

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