{"paper":{"title":"GBT Zpectrometer CO(1-0) Observations of the Strongly-Lensed Submillimeter Galaxies from the Herschel ATLAS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"A. Cava, A. Cooray, A. Dariush, A. I. Harris, A. J. Baker, A. M. Swinbank, A. Omont, A. Verma, D. Burgarella, D. G. Bonfield, D. Herranz, D. H. Hughes, D. J. B. Smith, D. L. Clements, D. Scott, D. T. Frayer, E. Ibar, E. Rigby, G. de Zotti, G. Lagache, G. Rodighiero, H. Dannerbauer, Ian Smail, I. Aretxaga, I. Valtchanov, J. Fritz, J. Gonzalez-Nuevo, J. S. Dunlop, L. Dunne, L. L. Leeuw, M. A. Thompson, M. Baes, M. Birkinshaw, M. J. Jarvis, M. J. Michalowski, M. Lopez-Caniego, M. Negrello, M. Pohlen, P. P. van der Werf, P. Temi, R. Hopwood, R. J. Ivison, R. Maddalena, S. Buttiglione, S. Dye, S. Eales, S. Maddox, S. Serjeant","submitted_at":"2010-09-11T18:48:34Z","abstract_excerpt":"The Herschel Astrophysical Terahertz Large Area Survey (H-ATLAS) has uncovered a population of strongly-lensed submillimeter galaxies (SMGs). The Zpectrometer instrument on the Green Bank Telescope (GBT) was used to measure the redshifts and constrain the masses of the cold molecular gas reservoirs for two candidate high-redshift lensed sources. We derive CO(1-0) redshifts of z=3.042+/-0.001 and z=2.625+/-0.001, and measure molecular gas masses of (1--3)x10^{10}Msun, corrected for lens amplification and assuming a conversion factor of alhpa=0.8 Msun(K km/s pc^2)^{-1}. We find typical L(IR)/L'("},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.2194","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}