Gabriel Brammer

Gabriel Brammer

Associate Professor


  1. Published

    Large-scale Structures in COSMOS2020: Evolution of Star Formation Activity in Different Environments at 0.4 < z < 4

    Taamoli, S., Mobasher, B., Chartab, N., Darvish, B., Weaver, J. R., Hemmati, S., Casey, C. M., Sattari, Z., Brammer, Gabriel, Capak, P. L., Ilbert, O., Kartaltepe, J. S., Mccracken, H. J., Moneti, A., Sanders, D. B., Scoville, N., Steinhardt, Charles & Toft, Sune, 23 Apr 2024, In: Astrophysical Journal. 966, 1, 17 p., 18.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Little Red Dots: An Abundant Population of Faint Active Galactic Nuclei at z ∼ 5 Revealed by the EIGER and FRESCO JWST Surveys

    Matthee, J., Naidu, R. P., Brammer, G., Chisholm, J., Eilers, A., Goulding, A., Greene, J., Kashino, D., Labbe, I., Lilly, S. J., Mackenzie, R., Oesch, P. A., Weibel, A., Wuyts, S., Xiao, M., Bordoloi, R., Bouwens, R., Van Dokkum, P., Illingworth, G., Kramarenko, I. & 8 others, Maseda, M. V., Mason, Charlotte, Meyer, R. A., Nelson, E. J., Reddy, N. A., Shivaei, I., Simcoe, R. A. & Yue, M., 7 Mar 2024, In: Astrophysical Journal. 963, 2, 28 p., 129.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. 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

  4. Published

    Massive Dead Galaxies at z similar to 2 with HST Grism Spectroscopy. I. Star Formation Histories and Metallicity Enrichment

    Morishita, T., Abramson, L. E., Treu, T., Brammer, Gabriel, Jones, T., Kelly, P., Stiavelli, M., Trenti, M., Vulcani, B. & Wang, X., 2019, In: Astrophysical Journal. 877, 2, 22 p., 141.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Massive galaxy formation caught in action at z ∼ 5 with JWST

    Jin, Shuowen, Sillassen, N. B., Magdis, Georgios, Vijayan, A., Brammer, Gabriel, Kokorev, V., Weaver, J. R., Gobat, R., Giménez Arteaga, Clara, Valentino, F. M., Brinch, M., Gómez-Guijarro, C., Shuntov, Marko, Toft, Sune, Greve, T. R. & Sese, D. B., 1 Feb 2023, In: Astronomy & Astrophysics. 670, 8 p., L11.

    Research output: Contribution to journalLetterResearchpeer-review

  6. Published

    Molecular gas in a gravitationally lensed galaxy group at z = 2.9

    Shen, J., Man, A. W. S., Zabl, J., Zhang, Z., Stockmann, M., Brammer, Gabriel, Whitaker, K. E. & Richard, J., 19 Aug 2021, In: Astrophysical Journal. 917, 2, 14 p., 79.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 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

  8. 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

  9. 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

  10. On the nature and physical conditions of the luminous Ly alpha emitter CR7 and its rest-frame UV components

    Sobral, D., Matthee, J., Brammer, Gabriel, Ferrara, A., Alegre, L., Rottgering, H., Schaerer, D., Mobasher, B. & Darvish, B., Jan 2019, In: Monthly Notices of the Royal Astronomical Society. 482, 2, p. 2422-2441 20 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Outshining by Recent Star Formation Prevents the Accurate Measurement of High-z Galaxy Stellar Masses

    Narayanan, D., Lower, S., Torrey, P., Brammer, Gabriel, Cui, W., Davé, R., Iyer, K. G., Li, Q., Lovell, C. C., Sales, L. V., Stark, D. P., Marinacci, F. & Vogelsberger, M., 16 Jan 2024, In: Astrophysical Journal. 961, 1, 30 p., 73.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Paschen-line Constraints on Dust Attenuation and Star Formation at z similar to 1-3 with JWST/NIRSpec

    Reddy, N. A., Topping, M. W., Sanders, R. L., Shapley, A. E. & Brammer, Gabriel, 1 May 2023, In: Astrophysical Journal. 948, 2, 9 p., 83.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Probing the circumstellar medium 2.8 Gyr after the big bang: detection of Bowen fluorescence in the Sunburst arc

    Vanzella, E., Meneghetti, M., Pastorello, A., Calura, F., Sani, E., Cupani, G., Caminha, G. B., Castellano, M., Rosati, P., D'Odorico, V., Cristiani, S., Grillo, C., Mercurio, A., Nonino, M., Brammer, Gabriel & Hartman, H., 15 Sep 2020, In: Monthly Notices of the Royal Astronomical Society. 499, 1, p. L67-L71 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Quantifying the Effects of Known Unknowns on Inferred High-redshift Galaxy Properties: Burstiness, IMF, and Nebular Physics

    Wang 王, B. 冰., Leja, J., Atek, H., Labbé, I., Li 李, Y. 轶., Bezanson, R., Brammer, Gabriel, Cutler, S. E., Dayal, P., Furtak, L. J., Greene, J. E., Kokorev, V., Pan, R., Price, S. H., Suess, K. A., Weaver, J. R., Whitaker, K. E. & Williams, C. C., 29 Feb 2024, In: Astrophysical Journal. 963, 1, 15 p., 74.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Quenching of star formation from a lack of inflowing gas to galaxies

    Whitaker, K. E., Williams, C. C., Mowla, L., Spilker, J. S., Toft, Sune, Narayanan, D., Pope, A., Magdis, Georgios, van Dokkum, P. G., Akhshik, M., Bezanson, R., Brammer, Gabriel, Leja, J., Man, A., Nelson, E. J., Richard, J., Pacifici, C., Sharon, K. & Valentino, F., 23 Sep 2021, In: Nature. 597, 7877, p. 485-488 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Quiescent Galaxies 1.5 Billion Years after the Big Bang and Their Progenitors

    Valentino, F., Tanaka, M., Davidzon, I., Toft, S., Gómez-Guijarro, C., Stockmann, M., Onodera, M., Brammer, G., Ceverino, D., Faisst, A. L., Gallazzi, A., Hayward, C. C., Ilbert, O., Kubo, M., Magdis, G. E., Selsing, J., Shimakawa, R., Sparre, M., Steinhardt, C., Yabe, K. & 1 others, Zabl, J., 1 Feb 2020, In: Astrophysical Journal. 889, 2, 19 p., 93.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Quiescent galaxies in a virialized cluster at redshift 2: evidence for accelerated size growth

    Noordeh, E., Canning, R. E. A., Willis, J. P., Allen, S. W., Mantz, A., Stanford, S. A. & Brammer, Gabriel, Nov 2021, In: Monthly Notices of the Royal Astronomical Society. 507, 4, p. 5272-5280 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. 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

  19. 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

  20. 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

  21. Published

    Rest-frame Near-infrared Radial Light Profiles up to z = 3 from JWST/NIRCam: Wavelength Dependence of the Sérsic Index

    Martorano, M., Van Der Wel, A., Bell, E. F., Franx, M., Whitaker, K. E., Nersesian, A., Price, S. H., Baes, M., Suess, K. A., Nelson, E. J., Miller, T. B., Bezanson, R. & Brammer, Gabriel, 1 Nov 2023, In: Astrophysical Journal. 957, 1, 11 p., 46.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Rest-frame Near-infrared Sizes of Galaxies at Cosmic Noon: Objects in JWST's Mirror Are Smaller than They Appeared

    Suess, K. A., Bezanson, R., Nelson, E. J., Setton, D. J., Price, S. H., van Dokkum, P., Brammer, Gabriel, Labbe, I., Leja, J., Miller, T. B., Robertson, B., van der Wel, A., Weaver, J. R. & Whitaker, K. E., 1 Oct 2022, In: Astrophysical Journal Letters. 937, 2, 7 p., 33.

    Research output: Contribution to journalLetterResearchpeer-review

  23. 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

  24. Published

    Size–Stellar Mass Relation and Morphology of Quiescent Galaxies at z ≥ 3 in Public JWST Fields

    Ito, K., Valentino, F., Brammer, G., Faisst, A. L., Gillman, S., Gómez-guijarro, C., Gould, K. M. L., Heintz, K. E., Ilbert, O., Jespersen, C. K., Kokorev, V., Kubo, M., Magdis, G. E., Mcpartland, C. J. R., Onodera, M., Rizzo, F., Tanaka, M., Toft, S., Vijayan, A. P., Weaver, J. R. & 2 others, Whitaker, K. E. & Wright, L., 29 Mar 2024, In: Astrophysical Journal. 964, 2, 21 p., 192.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Spatial Variation in Strong Line Ratios and Physical Conditions in Two Strongly Lensed Galaxies at z similar to 1.4

    Florian, M. K., Rigby, J. R., Acharyya, A., Sharon, K., Gladders, M. D., Kewley, L., Khullar, G., Gozman, K., Brammer, Gabriel, Momcheva, I., Nicholls, D., LaMassa, S., Dahle, H., Bayliss, M. B., Wuyts, E., Johnson, T. & Whitaker, K., 9 Jul 2021, In: Astrophysical Journal. 916, 1, 25 p., 50.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 199516401