학술논문
The Bright Extragalactic ALMA Redshift Survey (BEARS) I: redshifts of bright gravitationally-lensed galaxies from the Herschel ATLAS
Document Type
Working Paper
Author
Urquhart, S. A.; Bendo, G. J.; Serjeant, S.; Bakx, T.; Hagimoto, M.; Cox, P.; Neri, R.; Lehnert, M.; Sedgwick, C.; Weiner, C.; Dannerbauer, H.; Amvrosiadis, A.; Andreani, P.; Baker, A. J.; Beelen, A.; Berta, S.; Borsato, E.; Buat, V.; Butler, K. M.; Cooray, A.; De Zotti, G.; Dunne, L.; Dye, S.; Eales, S.; Enia, A.; Fan, L.; Gavazzi, R.; Gonzalez-Nuevo, J.; Harris, A. I.; Herrera, C. N.; Hughes, D.; Ismail, D.; Ivison, R.; Jin, S.; Jones, B.; Kohno, K.; Krips, M.; Lagache, G.; Marchetti, L.; Massardi, M.; Messias, H.; Negrello, M.; Omont, A.; Perez-Fournon, I.; Riechers, D. A.; Scott, D.; Smith, M. W. L.; Stanley, F.; Tamura, Y.; Temi, P.; Vlahakis, C.; Weiss, A.; van der Werf, P.; Verma, A.; Yang, C.; Young, A. J.
Source
Subject
Language
Abstract
We present spectroscopic measurements for 71 galaxies associated with 62 of the brightest high-redshift submillimeter sources from the Southern fields of the Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS), while targeting 85 sources which resolved into 142. We have obtained robust redshift measurements for all sources using the 12-m Array and an efficient tuning of ALMA to optimise its use as a redshift hunter, with 73 per cent of the sources having a robust redshift identification. Nine of these redshift identifications also rely on observations from the Atacama Compact Array. The spectroscopic redshifts span a range $1.41 Comment: 21 pages, 8 figures