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Paper: The Angular Clustering of Hard X-ray AGNs
Volume: 424, Proceedings of the 9th International Conference of the Hellenic Astronomical Society
Page: 298
Authors: Koutoulidis, L.; Georgantopoulos, I.; Plionis, M.; Akylas, A.; Goudis, C.
Abstract: We present the clustering properties of hard (2–8 keV) X-ray selected sources in CDF-N, CDF-S (fx = 2×10-16 erg s-1 cm-2) and AEGIS (fx = 10-15 erg s-1 cm-2). Modeling the two-correlation function as a power law of the form w(θ) = (θ0/θ)γ-1 we find: (fixing the slope to γ = 1.8) CDF-N θ0 = 1.69±0.2 CDF-S θ0 = 1.69±0.3 AEGIS θ0 = 2.48±0.5. For the sources with spectroscopic redshift available, the clustering lengths appear higher.
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