Darach Jafar Watson
Professor
The Cosmic Dawn Center
Jagtvej 155A
2200 København N
- 2024
- 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, , 1 Feb 2024, In: Nature. 626, 8000, p. 737-741 12 p.Research output: Contribution to journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 2023
- 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, , 15 Nov 2023, In: Astronomy & Astrophysics. 679, 15 p., A91.Research output: Contribution to journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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. 1517-1524Research output: Contribution to journal › Journal article › peer-review
- 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, , 20 Jul 2023, In: Astronomy & Astrophysics. 675, 34 p., A201.Research output: Contribution to journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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, , 1 Mar 2023, In: Astronomy & Astrophysics. 671, 21 p., A84.Research output: Contribution to journal › Journal article › peer-review
- 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, , 1 Mar 2023, In: Astrophysical Journal Letters. 946, 1, 14 p., 28.Research output: Contribution to journal › Letter › peer-review
- 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 journal › Journal article › peer-review
- 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, , 1 Feb 2023, In: Astrophysical Journal Letters. 944, 2, 13 p., 30.Research output: Contribution to journal › Letter › peer-review
- 2022
- 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 journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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, , 21 Sep 2022, In: Astronomy & Astrophysics. 665, 18 p., A125.Research output: Contribution to journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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, , 13 Apr 2022, In: Nature. 604, 7905, p. 261-265 6 p.Research output: Contribution to journal › Journal article › peer-review
- 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 journal › Letter › peer-review
- 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 journal › Journal article › peer-review
- 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, , 1 Mar 2022, In: Astronomy & Astrophysics. 659, 9 p., 39.Research output: Contribution to journal › Journal article › peer-review
- 2021
- 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 journal › Journal article › peer-review
- 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 journal › Journal article › peer-review
- 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 journal › Conference article › peer-review
ID: 12079
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2220
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Spectroscopy of the short-hard GRB 130603B: The host galaxy and environment of a compact object merger
Research output: Contribution to journal › Journal article › peer-review
Published -
162
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The Emergence of a Lanthanide-rich Kilonova Following the Merger of Two Neutron Stars
Research output: Contribution to journal › Journal article › peer-review
Published -
136
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The Environment of the Binary Neutron Star Merger GW170817
Research output: Contribution to journal › Journal article › peer-review
Published