Darach Jafar Watson

Darach Jafar Watson

Professor


  1. 2024
  2. Published

    Heavy-element production in a compact object merger observed by JWST

    Levan, A. J., Gompertz, B. P., Salafia, O. S., Bulla, M., Burns, E., Hotokezaka, K., Izzo, L., Lamb, G. P., Malesani, D. B., Oates, S. R., Ravasio, M. E., Rouco Escorial, A., Schneider, B., Sarin, N., Schulze, S., Tanvir, N. R., Ackley, K., Anderson, G., Brammer, G. B., Christensen, L. & 65 others, Dhillon, V. S., Evans, P. A., Fausnaugh, M., Fong, W., Fruchter, A. S., Fryer, C., Fynbo, Johan Peter Uldall, Gaspari, N., Heintz, Kasper Elm, Hjorth, Jens, Kennea, J. A., Kennedy, M. R., Laskar, T., Leloudas, G., Mandel, I., Martin-carrillo, A., Metzger, B. D., Nicholl, M., Nugent, A., Palmerio, J. T., Pugliese, G., Rastinejad, J., Rhodes, L., Rossi, A., Saccardi, A., Smartt, S. J., Stevance, H. F., Tohuvavohu, A., Van Der Horst, A., Vergani, S. D., Watson, Darach Jafar, Barclay, T., Bhirombhakdi, K., Breedt, E., Breeveld, A. A., Brown, A. J., Campana, S., Chrimes, A. A., D’avanzo, P., D’elia, V., De Pasquale, M., Dyer, M. J., Galloway, D. K., Garbutt, J. A., Green, M. J., Hartmann, D. H., Jakobsson, P., Kerry, P., Kouveliotou, C., Langeroodi, D., Le Floc’h, E., Leung, J. K., Littlefair, S. P., Munday, J., O’brien, P., Parsons, S. G., Pelisoli, I., Sahman, D. I., Salvaterra, R., Sbarufatti, B., Steeghs, D., Tagliaferri, G., Thöne, C. C., De Ugarte Postigo, A. & Kann, D. A., 1 Feb 2024, In: Nature. 626, 8000, p. 737-741 12 p.

    Research output: Contribution to journalJournal articlepeer-review

  3. Published

    Dust depletion of metals from local to distant galaxies: II. Cosmic dust-to-metal ratio and dust composition

    Konstantopoulou, C., De Cia, A., Ledoux, C., Krogager, J., Mattsson, L., Watson, Darach Jafar, Heintz, Kasper Elm, Péroux, C., Noterdaeme, P., Andersen, Anja C., Fynbo, Johan Peter Uldall, Jermann, I. & Ramburuth-hurt, T., 16 Jan 2024, In: Astronomy & Astrophysics. 681, 26 p., A64.

    Research output: Contribution to journalJournal articlepeer-review

  4. 2023
  5. Published

    The cosmic buildup of dust and metals: Accurate abundances from GRB-selected star-forming galaxies at 1.7 < z < 6.3

    Heintz, K. E., De Cia, A., Thöne, C. C., Krogager, J., Yates, R. M., Vejlgaard, S., Konstantopoulou, C., Fynbo, J. P. U., Watson, D., Narayanan, D., Wilson, S. N., Arabsalmani, M., Campana, S., D’elia, V., De Pasquale, M., Hartmann, D. H., Izzo, L., Jakobsson, P., Kouveliotou, C., Levan, A. & 21 others, Li, Q., Malesani, Daniele Bjørn, Melandri, A., Milvang-jensen, B., Møller, P., Palazzi, E., Palmerio, J., Petitjean, P., Pugliese, G., Rossi, A., Saccardi, A., Salvaterra, R., Savaglio, S., Schady, P., Stratta, G., Tanvir, N. R., De Ugarte Postigo, A., Vergani, S. D., Wiersema, K., Wijers, R. A. M. J. & Zafar, T., 15 Nov 2023, In: Astronomy & Astrophysics. 679, 15 p., A91.

    Research output: Contribution to journalJournal articlepeer-review

  6. Published

    Gauging the mass of metals in the gas phase of galaxies from the Local Universe to the Epoch of Reionization

    Heintz, Kasper Elm, Shapley, A. E., Sanders, R. L., Killi, M., Watson, Darach Jafar, Magdis, Georgios, Valentino, F., Ginolfi, M., Narayanan, D., Greve, T. R., Fynbo, Johan Peter Uldall, Vizgan, D. & Wilson, S. N., 28 Oct 2023, In: Astronomy & Astrophysics. 678, 7 p., A30.

    Research output: Contribution to journalJournal articlepeer-review

  7. Published

    Measuring the Hubble constant with kilonovae using the expanding photosphere method

    Sneppen, Albert Bjerregård, Watson, Darach Jafar, Poznanski, D., Just, O., Bauswein, A. & Wojtak, Radoslaw Jan, 2 Oct 2023, In: Astronomy & Astrophysics. 678, 13 p., A14.

    Research output: Contribution to journalJournal articlepeer-review

  8. 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 articlepeer-review

  9. Published

    Panning for gold, but finding helium: Discovery of the ultra-stripped supernova SN 2019wxt from gravitational-wave follow-up observations

    Agudo, I., Amati, L., An, T., Bauer, F. E., Benetti, S., Bernardini, M. G., Beswick, R., Bhirombhakdi, K., De Boer, T., Branchesi, M., Brennan, S. J., Brocato, E., Caballero-garcía, M. D., Cappellaro, E., Castro Rodríguez, N., Castro-tirado, A. J., Chambers, K. C., Chassande-mottin, E., Chaty, S., Chen, T. & 84 others, Coleiro, A., Covino, S., D’ammando, F., D’avanzo, P., D’elia, V., Fiore, A., Flörs, A., Fraser, M., Frey, S., Frohmaier, C., Fulton, M., Galbany, L., Gall, Christa, Gao, H., García-rojas, J., Ghirlanda, G., Giarratana, S., Gillanders, J. H., Giroletti, M., Gompertz, B. P., Gromadzki, M., Heintz, Kasper Elm, Hjorth, Jens, Hu, Y., Huber, M. E., Inkenhaag, A., Izzo, Luca, Jin, Z. P., Jonker, P. G., Kann, D. A., Kool, E. C., Kotak, R., Leloudas, G., Levan, A. J., Lin, C., Lyman, J. D., Magnier, E. A., Maguire, K., Mandel, I., Marcote, B., Mata Sánchez, D., Mattila, S., Melandri, A., Michałowski, M. J., Moldon, J., Nicholl, M., Nicuesa Guelbenzu, A., Oates, S. R., Onori, F., Orienti, M., Paladino, R., Paragi, Z., Perez-torres, M., Pian, E., Pignata, G., Piranomonte, S., Quirola-vásquez, J., Ragosta, F., Rau, A., Ronchini, S., Rossi, A., Sánchez-ramírez, R., Salafia, O. S., Schulze, S., Smartt, S. J., Smith, K. W., Sollerman, J., Srivastav, S., Starling, R. L. C., Steeghs, D., Stevance, H. F., Tanvir, N. R., Testa, V., Torres, M. A. P., Valeev, A., Vergani, S. D., Vescovi, D., Wainscost, R., Watson, Darach Jafar, Wiersema, K., Wyrzykowski, Ł., Yang, J., Yang, S. & Young, D. R., 20 Jul 2023, In: Astronomy & Astrophysics. 675, 34 p., A201.

    Research output: Contribution to journalJournal articlepeer-review

  10. Published

    Discovery of a 760 nm P Cygni line in AT2017gfo: Identification of yttrium in the kilonova photosphere

    Sneppen, Albert Bjerregård & Watson, Darach Jafar, 19 Jul 2023, In: Astronomy & Astrophysics. 675, 10 p., A194.

    Research output: Contribution to journalJournal articlepeer-review

  11. Published

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

    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., 1 Jun 2023, In: Astronomy & Astrophysics. 674, p. C1 3 p.

    Research output: Contribution to journalJournal articlepeer-review

  12. Published

    A solar metallicity galaxy at z > 7? Possible detection of the [N II] 122 mu m and [O III] 52 mu m lines

    Killi, M., Watson, Darach Jafar, Fujimoto, S., Akins, H., Knudsen, K., Richard, J., Harikane, Y., Rigopoulou, D., Rizzo, Francesca, Ginolfi, M., Popping, G. & Kokorev, V., 14 Mar 2023, In: Monthly Notices of the Royal Astronomical Society. 521, 2, p. 2526-2534 9 p.

    Research output: Contribution to journalJournal articlepeer-review

  13. Published

    Dissecting the interstellar medium of a z = 6.3 galaxy: X-shooter spectroscopy and HST imaging of the afterglow and environment of the Swift GRB 210905A

    Saccardi, A., Vergani, S. D., De Cia, A., D’elia, V., Heintz, K. E., Izzo, L., Palmerio, J. T., Petitjean, P., Rossi, A., De Ugarte Postigo, A., Konstantopoulou, C., Christensen, L. B., Levan, A. J., Malesani, D. B., Møller, P., Ramburuth-hurt, T., Salvaterra, R., Tanvir, N. R., Thöne, C. C., Nielsen, S. V. & 18 others, Fynbo, Johan Peter Uldall, Kann, D. A., Schady, P., Watson, Darach Jafar, Wiersema, K., Campana, S., Covino, S., De Pasquale, M., Fausey, H., Hartmann, D. H., Van Der Horst, A. J., Jakobsson, P., Palazzi, E., Pugliese, G., Savaglio, S., Starling, R. L. C., Stratta, G. & Zafar, T., 1 Mar 2023, In: Astronomy & Astrophysics. 671, 21 p., A84.

    Research output: Contribution to journalJournal articlepeer-review

  14. Published

    The First JWST Spectrum of a GRB Afterglow: No Bright Supernova in Observations of the Brightest GRB of all Time, GRB 221009A

    Levan, A. J., Lamb, G. P., Schneider, B., Hjorth, J., Zafar, T., de Ugarte Postigo, A., Sargent, B., Mullally, S. E., Izzo, L., D'Avanzo, P., Burns, E., Fernandez, J. F. A., Barclay, T., Bernardini, M. G., Bhirombhakdi, K., Bremer, M., Brivio, R., Campana, S., Chrimes, A. A., D'Elia, V. & 40 others, Valle, M. D., De Pasquale, M., Ferro, M., Fong, W., Fruchter, A. S., Fynbo, Johan Peter Uldall, Gaspari, N., Gompertz, B. P., Hartmann, D. H., Hedges, C. L., Heintz, Kasper Elm, Hotokezaka, K., Jakobsson, P., Kann, D. A., Kennea, J. A., Laskar, T., Le Floc'h, E., Malesani, Daniele Bjørn, Melandri, A., Metzger, B. D., Oates, S. R., Pian, E., Piranomonte, S., Pugliese, G., Racusin, J. L., Rastinejad, J. C., Ravasio, M. E., Rossi, A., Saccardi, A., Salvaterra, R., Sbarufatti, B., Starling, R. L. C., Tanvir, N. R., Thoene, C. C., van der Horst, A. J., Vergani, S. D., Watson, Darach Jafar, Wiersema, K., Wijers, R. A. M. J. & Xu, D., 1 Mar 2023, In: Astrophysical Journal Letters. 946, 1, 14 p., 28.

    Research output: Contribution to journalLetterpeer-review

  15. Published

    Spherical symmetry in the kilonova AT2017gfo/GW170817

    Sneppen, A., Watson, Darach Jafar, Bauswein, A., Just, O., Kotak, R., Nakar, E., Poznanski, D. & Sim, S., 16 Feb 2023, In: Nature. 614, 7948, p. 436-439 12 p.

    Research output: Contribution to journalJournal articlepeer-review

  16. Published

    The Gas and Stellar Content of a Metal-poor Galaxy at z=8.496 as Revealed by JWST and ALMA

    Heintz, K. E., Gimenez-Arteaga, C., Fujimoto, S., Brammer, G., Espada, D., Gillman, S., Gonzalez-Lopez, J., Greve, T. R., Harikane, Y., Hatsukade, B., Knudsen, K. K., Koekemoer, A. M., Kohno, K., Kokorev, V., Lee, M. M., Magdis, G. E., Nelson, E. J., Rizzo, F., Sanders, R. L., Schaerer, D. & 10 others, Shapley, A. E., Strait, Victoria Bellinger, Toft, Sune, Valentino, F., Wel, A. V. D., Vijayan, A. P., Watson, Darach Jafar, Bauer, F. E., Christiansen, C. R. & Wilson, S. N., 1 Feb 2023, In: Astrophysical Journal Letters. 944, 2, 13 p., 30.

    Research output: Contribution to journalLetterpeer-review

  17. 2022
  18. Published

    Investigating the [C II]-to-H I Conversion Factor and the H I Gas Budget of Galaxies at z approximate to 6 with Hydrodynamic Simulations

    Vizgan, D., Heintz, Kasper Elm, Greve, T. R., Narayanan, D., Dave, R., Olsen, K. P., Popping, G. & Watson, Darach Jafar, 1 Nov 2022, In: Astrophysical Journal Letters. 939, 1, 5 p., L1.

    Research output: Contribution to journalJournal articlepeer-review

  19. 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 articlepeer-review

  20. Published

    A blast from the infant Universe: The very high-z GRB210905A

    Rossi, A., Frederiks, D. D., Kann, D. A., De Pasquale, M., Pian, E., Lamb, G., D'Avanzo, P., Izzo, L., Levan, A. J., Malesani, D. B., Melandri, A., Guelbenzu, A. N., Schulze, S., Strausbaugh, R., Tanvir, N. R., Amati, L., Campana, S., Cucchiara, A., Ghirlanda, G., Della Valle, M. & 35 others, Klose, S., Salvaterra, R., Starling, R. L. C., Stratta, G., Tsvetkova, A. E., Vergani, S. D., D'Ai, A., Burgarella, D., Covino, S., D'Elia, V., Postigo, A. D. U., Fausey, H., Fynbo, Johan Peter Uldall, Frontera, F., Guidorzi, C., Heintz, Kasper Elm, Masetti, N., Maiorano, F., Mundell, C. G., Oates, S. R., Page, M. J., Palazzi, E., Palmerio, J., Pugliese, G., Rau, A., Saccardi, A., Sbarufatti, B., Svinkin, D. S., Tagliaferri, G., van der Horst, A. J., Watson, Darach Jafar, Ulanov, M., Wiersema, K., Xu, D. & Zhang, J., 21 Sep 2022, In: Astronomy & Astrophysics. 665, 18 p., A125.

    Research output: Contribution to journalJournal articlepeer-review

  21. Published

    ALMA Reveals Extended Cool Gas and Hot Ionized Outflows in a Typical Star-forming Galaxy at Z=7.13

    Akins, H. B., Fujimoto, S., Finlator, K., Watson, Darach Jafar, Knudsen, K. K., Richard, J., Bakx, T. J. L. C., Hashimoto, T., Inoue, A. K., Matsuo, H., Michalowski, M. J. & Tamura, Y., 2 Jul 2022, In: Astrophysical Journal. 934, 1, 17 p., 64.

    Research output: Contribution to journalJournal articlepeer-review

  22. Published

    A dusty compact object bridging galaxies and quasars at cosmic dawn

    Fujimoto, S., Brammer, G., Watson, D. J., Magdis, G., Kokorev, V., Greve, T. R., Toft, S., Walter, F., Valiante, R., Ginolfi, M., Schnieder, R., Valentino, F. M., Colina, L., Vestergaard, M., Marques-Chaves, R., Fynbo, J. P. U., Krips, M., Steinhardt, C. L., Cortzen, I., Rizzo, F. & 1 others, Oesch, Pascal, 13 Apr 2022, In: Nature. 604, 7905, p. 261-265 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  23. Published

    The Archival Discovery of a Strong Ly alpha and [C II] Emitter at z=7.677

    Valentino, F., Brammer, Gabriel, Fujimoto, S., Heintz, Kasper Elm, Weaver, J. R., Strait, Victoria Bellinger, Gould, K. M. L., Mason, Charlotte, Watson, Darach Jafar, Laursen, Peter & Toft, Sune, 1 Apr 2022, In: Astrophysical Journal Letters. 929, 1, 7 p., 9.

    Research output: Contribution to journalLetterpeer-review

  24. Published

    The Interstellar Medium in the Environment of the Supernova-less Long-duration GRB 111005A

    Lesniewska, A., Michalowski, M. J., Kamphuis, P., Dziadura, K., Baes, M., Ceron, J. M. C., Gentile, G., Hjorth, Jens, Hunt, L. K., Jespersen, C. K., Koprowski, M. P., Le Floc'h, E., Miraghaei, H., Guelbenzu, A. N., Oszkiewicz, D., Palazzi, E., Polinska, M., Rasmussen, J., Schady, P. & Watson, Darach Jafar, 1 Apr 2022, In: Astrophysical Journal. 259, 2, 17 p., 67.

    Research output: Contribution to journalJournal articlepeer-review

  25. Published

    The supernova of the MAGIC gamma-ray burst GRB190114C

    Melandri, A., Izzo, L., Pian, E., Malesani, D. B., Della Valle, M., Rossi, A., D'Avanzo, P., Guetta, D., Mazzali, P. A., Benetti, S., Masetti, N., Palazzi, E., Savaglio, S., Amati, L., Antonelli, L. A., Ashall, C., Bernardini, M. G., Campana, S., Carini, R., Covino, S. & 25 others, D'Elia, V., de Ugarte Postigo, A., De Pasquale, M., Filippenko, A., Fruchter, A. S., Fynbo, Johan Peter Uldall, Giunta, A., Hartmann, D. H., Jakobsson, P., Japelj, J., Jonker, P. G., Kann, D. A., Lamb, G. P., Levan, A. J., Martin-Carrillo, A., Moller, P., Piranomonte, S., Pugliese, G., Salvaterra, R., Schulze, S., Starling, R. L. C., Stella, L., Tagliaferri, G., Tanvir, N. & Watson, Darach Jafar, 1 Mar 2022, In: Astronomy & Astrophysics. 659, 9 p., 39.

    Research output: Contribution to journalJournal articlepeer-review

  26. 2021
  27. Published

    Measuring the H i Content of Individual Galaxies Out to the Epoch of Reionization with [C ii]

    Heintz, Kasper Elm, Watson, Darach Jafar, Oesch, P. A., Narayanan, D. & Madden, S. C., 26 Nov 2021, In: Astrophysical Journal. 922, 2, 10 p., 147.

    Research output: Contribution to journalJournal articlepeer-review

  28. Published

    Accurate dust temperature determination in a z=7.13 galaxy

    Bakx, T. J. L. C., Sommovigo, L., Carniani, S., Ferrara, A., Akins, H. B., Fujimoto, S., Hagimoto, M., Knudsen, K. K., Pallottini, A., Tamura, Y. & Watson, Darach Jafar, 9 Nov 2021, In: Monthly Notices of the Royal Astronomical Society. 508, 1, p. L58-L63 6 p.

    Research output: Contribution to journalJournal articlepeer-review

  29. Published

    GRB host galaxies with strong H2​ absorption: CO-dark molecular gas at the peak of cosmic star formation

    Heintz, Kasper Elm, Björnsson, G., Neeleman, M., Christensen, Lise Bech, Fynbo, Johan Peter Uldall, Jakobsson, P., Krogager, J., Laskar, T., Ledoux, C., Magdis, Georgios, Møller, P., Noterdaeme, P., Schady, P., Ugarte Postigo, A. D., Valentino, F. M. & Watson, Darach Jafar, 29 Jul 2021, In: Monthly Notices of the Royal Astronomical Society. 507, p. 1434-1440 7 p.

    Research output: Contribution to journalConference articlepeer-review

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