Abstract
DAMPEDLyman-α systems are high-column-density intergalactic clouds of hydrogen, the existence of which is inferred from absorption lines appearing in the emission spectra of distant quasars. The galaxies believed to be responsible for these absorption systems have been suggested as possible progenitors of the normal disk galaxies observed in the local Universe1. Indeed, Lyman-α systems appear to contain a substantial fraction of the baryons known to exist in galaxies today2,3. Here we report the optical detection of a galaxy (designated DLA2233 + 131) associated with a known4 damped Lyman-α absorption system at a redshift of z = 3.150. The properties of this galaxy correspond closely to those expected of a young disk galaxy in the early stages of formation, and show no evidence for an active nucleus. This finding gives strong support to the idea that damped Lyman-α systems represent a population of young galaxies at high red-shifts.
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References
Wolfe, A. M. Ann. N. Y. Acad. Sci. 688, 281–296 (1993).
Lanzetta, K. M., Wolfe, A. M. & Turnshek, D. A. Astrophys. J. 440, 435–457 (1995).
Storrie-Lombardi, L. J., McMahon, R. G., Irwin, M. J. & Hazard, C. Astrophys. J. 427, L13–L16 (1994).
Lu, L., Wolfe, A. M., Turnshek, D. A. & Lanzetta, K. M. Astrophys. J. Suppl. Ser. 84, 1–38 (1993).
Wolfe, A. M., Turnshek, D. A., Lanzetta, K. M. & Oke, J. B. Astrophys. J. 385, 151–172 (1992).
Elston, R., Bechtold, J., Lowenthal, J. D. & Rieke, M. Astrophys. J. 373, L39–L42 (1991).
Hu, E. M., Songaila, A., Cowie, L. L. & Hodapp, K.-W. Astrophys. J. 419, L13–L16 (1993).
Lowenthal, J. D. et al. Astrophys. J. 451, 484–497 (1995).
Lowenthal, J. D. et al. Astrophys. J. 377, L73–L77 (1991).
Macchetto, F., Lipari, S., Giavalisco, M., Turnshek, D. A. & Sparks, W. B. Astrophys. J. 404, 511–520 (1993).
Francis, P. J. et al. Astrophys. J. 457, 490–499 (1996).
Warren, S. J. & Møller, P. Astr. Astrophys. 311, 25–35 (1996).
Møller, P. & Warren, S. J. Astr. Astrophys. (in the press).
Crampton, D., Schade, D. & Cowley, A. P. Astr. J. 90, 987–997 (1985).
Oke, J. B. et al. Publs astr. Soc. Pacif. 107, 375–385 (1995).
Steidel, C. C., Pettini, M. & Hamilton, D. Astr. J. 110, 2519–2536 (1995).
Steidel, C. C., Giavalisco, M., Pettini, M., Dickinson, M. & Adelberger, K. Astrophys. J. 462, L17–L21 (1996).
Lanzetta, K. M. & Bowen, D. V. Astrophys. J. 391, 48–72 (1992).
Wolfe, A. M. et al. Astrophys. J. 435, L101–L104 (1994).
Thompson, D., Djorgovski, S. & Trauger, J. Astr. J. 110, 963–981 (1995).
Charlot, S. & Fall, S. M. Astrophys. J. 415, 580–588 (1993).
Leitherer, C., Robert, C. & Heckman, T. M. Astrophys. J. Suppl. Ser. 99, 173–187 (1995).
Haardt, F. & Madau, P. Astrophys. J. 461, 20–37 (1996).
Pritchet, C. J. Publs astr. Soc. Pacif. 106, 1052–1067 (1994).
Djorgovski, S. & Thompson, D. in The Stellar Populations of Galaxies (eds Barbuy, B. & Renzini, A.) 337–347 (IAU Symp. 149, Kluwer, Dordrecht, 1992).
Djorgovski, S. in New Light on Galaxy Evolution (eds Bender, R. & Davies, R.) 277 (IAU Symp. 171, Kluwer, Dordrecht, 1996).
Djorgovski, S. in Cosmology and Large-Scale Structure in the Universe (ed. de Carvalho, R.) 73–95 (Conf. Ser. 24, Astr. Soc. Pacif., San Franciscio, 1992).
Thompson, D. & Djorgovski, S. Astr. J. 110, 982–993 (1995).
Pahre, M. A. & Djorgovski, S. Astrophys. J. 449, L1–L4 (1995).
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Djorgovski, S., Pahre, M., Bechtold, J. et al. Identification of a galaxy responsible for a high-redshift Lyman-α absorption system. Nature 382, 234–236 (1996). https://doi.org/10.1038/382234a0
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DOI: https://doi.org/10.1038/382234a0
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