The spatial clustering of X-ray selected AGN in the XMM-COSMOS field (2008)
Gilli, R., Zamorani, G., Miyaji, T., Silverman, J., Brusa, M., Mainieri, V., ...
We study the spatial clustering of 538 X-ray selected AGN in the 2 deg^2 XMM-COSMOS field that are spectroscopically identified to I_{AB} 3 x 10^{10} M_sun) at the same redshift. This suggests that...
Ongoing and co-evolving star formation in zCOSMOS galaxies hosting Active Galactic Nuclei (2008)
Silverman, J. D., Lamareille, F., Maier, C., Lilly, S., Mainieri, V., Brusa, M., ...
We present a study of the host galaxies of AGN selected from the zCOSMOS survey to establish if accretion onto supermassive black holes and star formation are explicitly linked up to z~1. We identify...
Chasing highly obscured QSOs in the COSMOS field (2008)
Fiore, F., Puccetti, S., Brusa, M., Salvato, M., Zamorani, G., Aldcroft, T., ...
(abridged) We take advantage of the deep Chandra and Spitzer coverage of a large area (more than 10 times the area covered by the Chandra deep fields, CDFs in the COSMOS field, to extend the search...
High redshift quasars in the COSMOS survey: the space density of z>3 X-ray selected QSOs (2008)
Brusa, M., Comastri, A., Gilli, R., Hasinger, G., Iwasawa, K., Mainieri, V., ...
We present a new measurement of the space density of high redshift (3.03 QSOs for which spectroscopic (22) or photometric (18) redshifts are available. We present the optical (color-color diagrams)...
Photometric redshift and classification for the XMM-COSMOS sources (2008)
Salvato, M., Hasinger, G., Ilbert, O., Zamorani, G., Brusa, M., Scoville, N., ...
We present photometric redshifts and spectral energy distribution (SED) classifications for a sample of 1542 optically identified sources detected with XMM in the COSMOS field. Our template fitting...
AGN Host Galaxy Morphologies in COSMOS (2008)
Gabor, J. M., Impey, C. D., Jahnke, K., Simmons, B. D., Trump, J. R., Koekemoer, A. M., ...
We use HST/ACS images and a photometric catalog of the COSMOS field to analyze morphologies of the host galaxies of approximately 400 AGN candidates at redshifts 0.3 < z < 1.0. We compare the AGN...
Galaxy Clusters in the Swift/BAT era: Hard X-rays in the ICM (2008)
Ajello, M., Rebusco, P., Cappelluti, N., Reimer, O., Boehringer, H., Greiner, J., ...
We report about the detection of 10 clusters of galaxies in the ongoing Swift/BAT all-sky survey. This sample, which comprises mostly merging clusters, was serendipitously detected in the 15--55 keV...
Statistical properties of SZ and X-ray cluster detections (2008)
Pace, F., Maturi, M., Bartelmann, M., Cappelluti, N., Dolag, K., Meneghetti, M., ...
Aims. We calibrate the number density, completeness, reliability and the lower mass limit of galaxy-cluster detections through their thermal SZ signal, and compare them to X-ray cluster detections....
XMM-Newton observations of the Lockman hole: X-ray source catalogue and number counts (2008)
Brunner, H., Cappelluti, N., Hasinger, G., Barcons, X., Fabian, A. C., Mainieri, V., ...
Statistical properties of SZ and X-ray cluster detections (2008)
Pace, F., Maturi, M., Bartelmann, M., Cappelluti, N., Dolag, K., Meneghetti, M., ...
XMM-Newton observations of the Lockman Hole: X-ray source catalogue and number counts (2007)
Brunner, H., Cappelluti, N., Hasinger, G., Barcons, X., Fabian, A. C., Mainieri, V., ...
The Lockman Hole field represents the sky area of lowest Galactic line-of-sight column density N_H=5.7X10^19 cm^-2. It was observed by the XMM-Newton X-ray observatory in 18 pointings for a total of...
The 3D soft X-ray cluster-AGN cross-correlation function in the ROSAT NEP survey (2007)
Cappelluti, N., Boehringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
X-ray surveys facilitate investigations of the environment of AGNs. Deep Chandra observations revealed that the AGNs source surface density rises near clusters of galaxies. The natural extension of...
X-ray source counts in the COSMOS field (2007)
Cappelluti, N., Hasinger, G., Brusa, M., Comastri, A., Zamorani, G., Boehringer, H., ...
We present the analysis of the source counts in the XMM-COSMOS survey using data of the first year of XMM-Newton observations. The survey covers ~2 deg^2 within the region of sky bounded by 9^h57.5^m
Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Boehringer, H., ...
We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the COSMOS field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 3x10-15 ergs cm-2...
The XMM-Newton wide-field survey in the COSMOS field II: X-ray data and the logN-logS (2007)
Cappelluti, N., Hasinger, G., Brusa, M., Comastri, A., Zamorani, G., Boehringer, H., ...
We present the data analysis and the X-ray source counts for the first season of XMM-Newton observations in the COSMOS field. The survey covers ~2 deg^2 within the region of sky bounded by 9^h57.5^m
Chandra point-source counts in distant galaxy clusters (2007)
Branchesi, M., Gioia, I. M., Fanti, C., Fanti, R., Cappelluti, N.
The soft X-ray cluster-AGN spatial cross-correlation function in the ROSAT-NEP survey (2007)
Cappelluti, N., Böhringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
The soft X-ray cluster-AGN spatial cross-correlation function in the ROSAT-NEP survey (2007)
Cappelluti, N., Böhringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
The XMM-Newton wide-field survey in the COSMOS field - I. Survey description (2007)
Hasinger, G., Cappelluti, N., Brunner, H., Brusa, M., Comastri, A., Elvis, M., ...
X-ray source counts in the XMM-COSMOS survey (2007)
Cappelluti, N., Hasinger, G., Brusa, M., Comastri, A., Zamorani, G., Böhringer, H., ...
X-ray source counts in the XMM-COSMOS survey (2007)
Cappelluti, N., Hasinger, G., Brusa, M., Comastri, A., Zamorani, G., Böhringer, H., ...
The 3D soft X-ray cluster-AGN cross-correlation function in the ROSAT NEP survey (2007)
Cappelluti, N., Böhringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
The 3D soft X-ray cluster-AGN cross-correlation function in the ROSAT NEP survey (2007)
Cappelluti, N., Böhringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
Mainieri, V., Hasinger, G., Cappelluti, N., Brusa, M., Brunner, H., Civano, F., ...
We present a detailed spectral analysis of pointlike X-ray sources in the XMM-Newton COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV...
Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Böhringer, H., ...
We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the Cosmic Evolution Survey (COSMOS) field. We reach a depth for a total cluster flux in the 0.5-2 keV...
Brusa, M., Zamorani, G., Comastri, A., Hasinger, G., Cappelluti, N., Civano, F., ...
[ABRIGED] We present the optical identification of a sample of 695 X-ray sources detected in the first 1.3 deg^2 of the XMM-COSMOS survey, down to a 0.5-2 keV (2-10 keV) limiting flux of ~10^-15 erg...
Finoguenov, A., Guzzo, L., Hasinger, G., Scoville, N. Z., Aussel, H., Boehringer, H., ...
We present the results of a search for galaxy clusters in the first 36 XMM-Newton pointings on the COSMOS field. We reach a depth for a total cluster flux in the 0.5-2 keV band of 3x10-15 ergs cm-2...
Mainieri, V., Hasinger, G., Cappelluti, N., Brusa, M., Brunner, H., Civano, F., ...
We present a detailed spectral analysis of point-like X-ray sources in the XMM-COSMOS field. Our sample of 135 sources only includes those that have more than 100 net counts in the 0.3-10 keV energy...
The XMM-Newton wide-field survey in the COSMOS field: I. Survey description (2006)
Hasinger, G., Cappelluti, N., Brunner, H., Brusa, M., Comastri, A., Elvis, M., ...
We present the first set of XMM-Newton EPIC observations in the 2 square degree COSMOS field. The strength of the COSMOS project is the unprecedented combination of a large solid angle and...
The soft X-ray Cluster-AGN spatial cross-correlation function in the ROSAT-NEP survey (2006)
Cappelluti, N., Boehringer, H., Schuecker, P., Pierpaoli, E., Mullis, C. R., Gioia, I. M., ...
X-ray surveys facilitate investigations of the environment of AGNs. Deep Chandra observations revealed that the AGNs source surface density rises near clusters of galaxies. The natural extension of...
Chandra point-source counts in distant galaxy clusters (2006)
Branchesi, M., Gioia, I. M., Fanti, C., Fanti, R., Cappelluti, N.
With the superb angular resolution of the Chandra Observatory, it is now possible to detect X-ray point sources, either embedded in galaxy clusters or along the cluster line of sight, which could not...
The application of slim disk models to ULX: the case of M33 X-8 (2005)
Foschini, L., Ebisawa, K., Kawaguchi, T., Cappelluti, N., Grandi, P., Malaguti, G., ...
A comparative XMM-Newton archival data spectral study of the ultraluminous X-ray source (ULX) M33 X-8 has been performed by using both the standard disk model and the newly developed slim disk...
Chandra observations of X-ray source overdensities in distant galaxy cluster fields (2004)
Cappelluti, N., Cappi, M., Dadina, M., Malaguti, G., Branchesi, M., D'Elia, V., ...
The first systematic study of the serendipitous X-ray source density around 10 high z (0.245sigma overall) only on scale of 8'X8' and peculiar to cluster fields. The blank field fluctuations, i.e....
Cappelluti, N., Cappi, M., Dadina, M., Malaguti, G., Branchesi, M., D'Elia, V., ...
The first systematic study of the serendipitous X-ray source density around 10 high z (0.245 sigma overall) only on scales 8'X8' and peculiar to cluster fields. The blank field fluctuations, i.e. the...