Abstract
We discuss observations of the first galaxies, within cosmic reionization, at centimeter and millimeter wavelengths. We present a summary of current observations of the host galaxies of the most distant QSOs (z∼6). These observations reveal the gas, dust, and star formation in the host galaxies on kpc-scales. These data imply an enriched ISM in the QSO host galaxies within 1 Gyr of the big bang, and are consistent with models of coeval supermassive black hole and spheroidal galaxy formation in major mergers at high redshift. Current instruments are limited to studying truly pathologic objects at these redshifts, meaning hyper-luminous infrared galaxies (L FIR ∼1013 L ⊙). ALMA will provide the one to two orders of magnitude improvement in millimeter astronomy required to study normal star forming galaxies (i.e. Ly-α emitters) at z∼6. ALMA will reveal, at sub-kpc spatial resolution, the thermal gas and dust—the fundamental fuel for star formation—in galaxies into cosmic reionization.
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Bertoldi, F., Carilli, C.L., Cox, P., Fan, X., et al.: Astron. Astrophys. 406, L55 (2003)
Bertoldi, F., et al.: Astrophys. J. (2007, in press)
Beelen, A., et al.: Astrophys. J. 642, 694 (2006)
Carilli, C., et al.: Astron. J. 128, 997 (2004)
Carilli, C., et al.: Astrophys. J. (2007, in press), astro-ph/0612346
Cowie, L.L., et al.: Astron. J. 112, 839 (1996)
Downes, D., Solomon, P.: Astrophys. J. 507, 615 (1998)
Fan, X., et al.: Astron. J. 132, 117 (2006a)
Fan, X., Carilli, C.L., Keating, B.: Annu. Rev. Astron. Astrophys. 44, 415 (2006b)
Gao, Y., et al.: Astrophys. J. (2007, in press), astro-ph/703548
Gebhardt, K., et al.: Astrophys. J. 543, L5 (2000)
Hao, C.N., Xia, X.Y., Mao, S., et al.: Astrophys. J. 625, 78 (2005)
Heckman, T., et al.: Astrophys. J. 613, 109 (2004)
Jiang, L., et al.: Astron. J. 132, 2127 (2006)
Kurk, J., et al.: Astron. Astrophys. (2007, submitted)
Li, Y., et al.: Astrophys. J. (2006, in press), astro-ph/0608190
Lintott, C., Ferreras, I., Lahav, O.: Astrophys. J. 648, 826 (2006)
Maiolino, R., et al.: Nature 431, 533 (2004)
Maiolino, R., et al.: Astron. Astrophys. 440, L51 (2005)
Murayama, T., Taniguchi, Y., Scoville, N.Z., et al.: Astrophys. J. Suppl. Ser. (2007), astro-ph/0702458
Page, L., et al.: Astrophys. J. (2006, in press), astro-ph/0603450
Robertson, B., et al.: Astrophys. J. (2007, in press), astro-ph/073456
Schinnerer, E., et al.: Astrophys. J. (2007, in press), astro-ph/0612314
Strata, G., et al.: Astrophys. J. Lett. (2007, submitted), astro-ph/0703349
Venkatesan, A., Nath, B., Shull, M.: Astrophys. J. 640, 31 (2006)
Walter, F., Bertoldi, F., Carilli, C.L., et al.: Nature 424, 406 (2003)
Walter, F., Carilli, C., Bertoldi, F., et al.: Astrophys. J. 615, L17 (2004)
Wang, R., et al.: Astrophys. J. (2007, submitted)
White, R., et al.: Astron. J. 129, 2102 (2005)
Wyithe, S., Loeb, A., Carilli, C.: Astrophys. J. 628, 575 (2005)
Yun, M.S., et al.: Astrophys. J. 528, 171 (2000)
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Open Access This is an open access article distributed under the terms of the Creative Commons Attribution Noncommercial License ( https://creativecommons.org/licenses/by-nc/2.0 ), which permits any noncommercial use, distribution, and reproduction in any medium, provided the original author(s) and source are credited.
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Carilli, C.L., Walter, F., Wang, R. et al. Studying the first galaxies with ALMA. Astrophys Space Sci 313, 307–311 (2008). https://doi.org/10.1007/s10509-007-9647-9
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DOI: https://doi.org/10.1007/s10509-007-9647-9