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Paper: Clustering Properties of 1.1 mm-Selected Submillimetre Galaxies Uncovered by AzTEC Deep Surveys
Volume: 476, New Trends in Radio Astronomy in the ALMA Era
Page: 269
Authors: Hatsukade, B.; Takeuchi, T. T.; Pollo, A.; Kohno, K.; Aretxaga, I.; Austermann, J. E.; Ezawa, H.; Hughes, D. H.; Ikarashi, S.; Iono, D.; Kawabe, R.; Nakanishi, K.; Oshima, T.; Perera, T.; Scott, K. S.; Tamura, Y.; Williams, C. C.; Wilson, G. W.; Yun, M. S.
Abstract: We performed deep and wide-field surveys at 1.1 mm using AzTEC camera mounted on ASTE. We calculate the two-point angular autocorrelation functions in seven deep survey fields: AKARI Deep Field South (ADF-S), COSMOS, GOODS-N, GOODS-S, Lockman Hole East, SSA 22, and SXDF. We detect evidence for clustering signals in all the fields. By averaging the results on the bright sources measured in the ADF-S, the SSA 22, and the SXDF fields, we derived a more significant correlation function of 1.1 mm sources. A comparison of the correlation length with a bias evolution model of dark halos suggests that dark halos hosting bright 1.1 mm sources evolve into galaxy clusters in the present-day universe.
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