INAF - OA-Brera

Extremely compact massive galaxies at z ~ 1.4

Trujillo, I., Feulner, G., Goranova, Y., Hopp, U., Longhetti, M. , Saracco, P. , Bender, R., Braito, V. , Della Ceca, R. , Drory, N., Mannucci, F., et al.

2006, Monthly Notices of the Royal Astronomical Society: Letters, Volume 373, Issue 1, pp. L36-L40.

Citations: 158 I.F.: 65.83 Citations/Authors: 13.17

The Kormendy relation of massive elliptical galaxies at z ~ 1.5: evidence for size evolution

Longhetti, M. , Saracco, P. , Severgnini, P. , Della Ceca, R. , Mannucci, F., Bender, R., Drory, N., Feulner, G., Hopp, U.

2007, Monthly Notices of the Royal Astronomical Society, Volume 374, Issue 2, pp. 614-626.

Citations: 107 I.F.: 47.56 Citations/Authors: 11.89

The XMM-Newton serendipitous survey. V. The Second XMM-Newton serendipitous source catalogue

Watson, M. G., Schröder, A. C., Fyfe, D., Page, C. G., Lamer, G., Mateos, S., Pye, J., Sakano, M., Rosen, S., Ballet, J., Barcons, X., et al.

2009, Astronomy and Astrophysics, Volume 493, Issue 1, 2009, pp.339-373

Citations: 403 I.F.: 40.3 Citations/Authors: 8.06

XMM-Newton observations reveal AGN in apparently normal galaxies

Severgnini, P. , Caccianiga, A. , Braito, V. , Della Ceca, R. , Maccacaro, T. , Wolter, A. , Sekiguchi, K., Sasaki, T., Yoshida, M., Akiyama, M., Watson, M.G., et al.

2003, Astronomy and Astrophysics, v.406, p.483-492 (2003)

Citations: 88 I.F.: 35.2 Citations/Authors: 5.87

The XMM-Newton HBS28 sample: studying the obscuration in hard X-ray selected AGNs

Caccianiga, A. , Severgnini, P. , Braito, V. , Della Ceca, R. , Maccacaro, T. , Wolter, A. , Barcons, X., Carrera, F.J., Lehmann, I., Page, M.J., Saxton, R., et al.

2004, Astronomy and Astrophysics, v.416, p.901-915 (2004)

Citations: 69 I.F.: 34.5 Citations/Authors: 5.75

The density of very massive evolved galaxies to z~1.7

Saracco, P. , Longhetti, M. , Severgnini, P. , Della Ceca, R. , Braito, V. , Mannucci, F., Bender, R., Drory, N., Feulner, G., Hopp, U., Maraston, C., et al.

2005, Monthly Notices of the Royal Astronomical Society: Letters, Volume 357, Issue 1, pp. L40-L44.

Citations: 74 I.F.: 33.64 Citations/Authors: 6.73

An XMM-Newton hard X-ray survey of ultraluminous infrared galaxies

Franceschini, A., Braito, V. , Persic, M., Della Ceca, R. , Bassani, L., Cappi, M., Malaguti, Palumbo, G.G.C., Risaliti, G., Salvati, M., Severgnini, P.

2003, Monthly Notice of the Royal Astronomical Society, Volume 343, Issue 4, pp. 1181-1194.

Citations: 137 I.F.: 27.4 Citations/Authors: 13.7

Elusive AGN in the XMM-Newton bright serendipitous survey

Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Maccacaro, T. , Carrera, F. J., Page, M. J.

2007, Astronomy and Astrophysics, Volume 470, Issue 2, August I 2007, pp.557-570

Citations: 37 I.F.: 24.67 Citations/Authors: 6.17

The XMM-Newton and BeppoSAX view of the Ultra Luminous Infrared Galaxy MKN 231

Braito, V. , Della Ceca, R. , Piconcelli, E., Severgnini, P. , Bassani, L., Cappi, M., Franceschini, A., Iwasawa, K., Malaguti, G., Marziani, P., Palumbo, G.G.C., Salvati M.

2004, Astronomy and Astrophysics, v.420, p.79-88 (2004)

Citations: 92 I.F.: 21.23 Citations/Authors: 7.08

A Hard Medium Survey with ASCA. IV.: the Radio-Loud Type 2 QSO AX J0843+2942

Della Ceca, R. , Braito, V. , Beckmann, V., Caccianiga, A. , Cagnoni, I., Gioia, I.M., Maccacaro, T. , Severgnini, P. , & Wolter, A.

2003, Astronomy and Astrophysics, v.406, p.555-563 (2003)

Citations: 17 I.F.: 17 Citations/Authors: 17

XMM-Newton spectroscopy of an X-ray selected sample of RL AGNs

Galbiati, E., Caccianiga, A. , Maccacaro, T. , Braito, V. , Della Ceca, R. , Severgnini, P. , Brunner, H., Lehmann, I., Page, M.J.

2005, Astronomy and Astrophysics, v.430, p.927-940 (2005)

Citations: 28 I.F.: 15.56 Citations/Authors: 3.11

The HELLAS2XMM survey. IV. Optical identifications and the evolution of the accretion luminosity in the Universe

Fiore, F., Brusa, M., Cocchia, F., Baldi, A., Carangelo, N., Ciliegi, P., Comastri, A., La Franca, F., Maiolino, R., Matt, G., Molendi, S., et al.

2003, Astronomy and Astrophysics, v.409, p.79-90 (2003)

Citations: 231 I.F.: 15.4 Citations/Authors: 15.4

The stellar content of the XMM-Newton bright serendipitous , survey

Lopez-Santiago, J., Micela, G., Sciortino, S., Favata, F., Caccianiga, A. , Della Ceca, R. , Severgnini, P. , Braito, V.

2007, Astronomy and Astrophysics, Volume 463, Issue 1, February III 2007, pp.165-174

Citations: 30 I.F.: 15 Citations/Authors: 3.75

Dating the stellar population in massive early-type galaxies at z~ 1.5

Longhetti, M. , Saracco, P. , Severgnini, P. , Della Ceca, R. , Braito, V. , Mannucci, F., Bender, R., Drory, N., Feulner, G., Hopp, U.

2005, Monthly Notices of the Royal Astronomical Society, Volume 361, Issue 3, pp. 897-906.

Citations: 29 I.F.: 14.5 Citations/Authors: 2.9

Looking for obscured QSOs in the X-ray emitting ERO population

Severgnini, P. , Della Ceca, R. , Braito, V. , Saracco, P. , Longhetti, M. , Bender, R., Drory, N., Feulner, G., Hopp, U., Maraston, C.

2005, Astronomy and Astrophysics, v.431, p.87-95 (2005)

Citations: 28 I.F.: 14 Citations/Authors: 2.8

Uncovering obscured luminous AGN with WISE

Mateos, S., Alonso Herrero, A., Carrera, F. J., Blain, A., Severgnini, P. , Caccianiga, A. , Ruiz, A.

2013, Monthly Notices of the Royal Astronomical Society, Volume 434, Issue 2, p.941-955

Citations: 46 I.F.: 13.14 Citations/Authors: 6.57

Massive z~1.3 evolved galaxies revealed

Saracco, P. , Longhetti, M. , Severgnini, P. , Della Ceca, R. , Mannucci, F., Bender, R., Drory, N., Feulner, G., Ghinassi, F., Hopp, U., Mannucci, F., et al.

2003, Astronomy and Astrophysics, v.398, p.127-132 (2003)

Citations: 36 I.F.: 12 Citations/Authors: 3

The XMM-Newton bright serendipitous survey. Identification and optical spectral properties

Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Maccacaro, T. , Cocchia, F., Barcons, X., Carrera, F. J., Matute, I., McMahon, R. G., Page, M. J., Pietsch, W., et al.

2008, Astronomy and Astrophysics, Volume 477, Issue 3, January III 2008, pp.735-746

Citations: 36 I.F.: 12 Citations/Authors: 2.4

An X-ray bright ERO hosting a type 2 QSO

Severgnini, P. , Caccianiga, A. , Braito, V. , Della Ceca, R. , Maccacaro, T. , Akiyama, M., Carrera, F. J., Ceballos, M. T., Page, M. J., Saracco, P. , Watson, M. G., et al.

2006, Astronomy and Astrophysics, Volume 451, Issue 3, June I 2006, pp.859-864

Citations: 18 I.F.: 9.82 Citations/Authors: 1.64

The relationship between [O III]λ5007 Å equivalent width and obscuration in active galactic nuclei

Caccianiga, A. , Severgnini, P.

2011, Monthly Notices of the Royal Astronomical Society, Volume 415, Issue 2, pp. 1928-1934.

Citations: 9 I.F.: 9 Citations/Authors: 4.5

X-Ray Line-emitting Objects in XMM-Newton Observations: The Tip of the Iceberg

Maccacaro, T. , Braito, V. , Della Ceca, R. , Severgnini, P. , Caccianiga, A.

2004, The Astrophysical Journal, Volume 617, Issue 1, pp. L33-L36.

Citations: 8 I.F.: 8 Citations/Authors: 1.6

Revisiting the relationship between 6 μm and 2-10 keV continuum luminosities of AGN

Mateos, S., Carrera, F. J., Alonso Herrero, A., Rovilos, E., Hernán Caballero, A., Barcons, X., Blain, A., Caccianiga, A. , Della Ceca, R. , Severgnini, P.

2015, Monthly Notices of the Royal Astronomical Society, Volume 449, Issue 2, p.1422-1440

Citations: 26 I.F.: 7.8 Citations/Authors: 2.6

A new powerful and highly variable disc wind in an AGN-star-forming galaxy, the case of MCG-03-58-007

Braito, V. , Reeves, J. N., Matzeu, G. A., Severgnini, P. , Ballo, L., Caccianiga, A. , Campana, S. , Cicone, C., Della Ceca, R. , Turner, T. J.

2018, Monthly Notices of the Royal Astronomical Society, Volume 479, Issue 3, p.3592-3603

Citations: 15 I.F.: 7.5 Citations/Authors: 1.5

The merger fraction of active and inactive galaxies in the local Universe through an improved non-parametric classification

Cotini, Stefano, Ripamonti, Emanuele, Caccianiga, Alessandro , Colpi, Monica, Della Ceca, Roberto , Mapelli, Michela, Severgnini, Paola , Segreto, Alberto

2013, Monthly Notices of the Royal Astronomical Society, Volume 431, Issue 3, p.2661-2672

Citations: 19 I.F.: 7.12 Citations/Authors: 2.38

Studying the relationship between X-ray emission and accretion in AGN using the XMM-Newton Bright Serendipitous Survey

Fanali, R., Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Marchese, E., Carrera, F. J., Corral, A., Mateos, S.

2013, Monthly Notices of the Royal Astronomical Society, Volume 433, Issue 1, p.648-658

Citations: 18 I.F.: 6.75 Citations/Authors: 2.25

The First Optical Validation of an X-Ray Line-emitting Object: A Detection in the XMM-Newton Observation of the Chandra Deep Field-South

Braito, V. , Maccacaro, T. , Caccianiga, A. , Severgnini, P. , Della Ceca, R.

2005, The Astrophysical Journal, Volume 621, Issue 2, pp. L97-L100.

Citations: 6 I.F.: 6 Citations/Authors: 1.2

WISE colours and star formation in the host galaxies of radio-loud narrow-line Seyfert 1

Caccianiga, A. , Antón, S., Ballo, L., Foschini, L. , Maccacaro, T. , Della Ceca, R. , Severgnini, P. , Marchã, M. J., Mateos, S., Sani, E.

2015, Monthly Notices of the Royal Astronomical Society, Volume 451, Issue 2, p.1795-1805

Citations: 10 I.F.: 5 Citations/Authors: 1

SDSSJ143244.91+301435.3: a link between radio-loud narrow-line Seyfert 1 galaxies and compact steep-spectrum radio sources?

Caccianiga, A. , AntÃ³n, S., Ballo, L., Dallacasa, D., Della Ceca, R., Fanali, R., Foschini, L. , Hamilton, T., Kraus, A., Maccacaro, T. , Mack, K. H., et al.

2014, Monthly Notices of the Royal Astronomical Society, Volume 441, Issue 1, p.172-186

Citations: 18 I.F.: 4.8 Citations/Authors: 1.2

The HELLAS2XMM survey. III. Multiwavelength observations of hard X-ray selected sources in the PKS 0312-77 field

Brusa, M., Comastri, A., Mignoli, M., Fiore, F., Ciliegi, P., Vignali, C., Severgnini, P. , Cocchia, F., La Franca, F., Matt, G., Perola, G. C., et al.

2003, Astronomy and Astrophysics, v.409, p.65-78 (2003)

Citations: 53 I.F.: 3.79 Citations/Authors: 3.79

Evidence for a clumpy disc-wind in the star-forming Seyfert 2 galaxy MCG-03-58-007

Matzeu, G. A., Braito, V. , Reeves, J. N., Severgnini, P. , Ballo, L., Caccianiga, A. , Campana, S. , Cicone, C., Della Ceca, R. , Parker, M. L., Santos Lleó, M., et al.

2019, Monthly Notices of the Royal Astronomical Society, Volume 483, Issue 2, p.2836-2850

Citations: 9 I.F.: 3.75 Citations/Authors: 0.75

X-ray observation of ULAS J1120+0641, the most distant quasar at z = 7.08

Moretti, A. , Ballo, L., Braito, V. , Caccianiga, A. , Della Ceca, R. , Gilli, R., Salvaterra, R., Severgnini, P. , Vignali, C.

2014, Astronomy & Astrophysics, Volume 563, id.A46, 5 pp.

Citations: 6 I.F.: 3.33 Citations/Authors: 0.67

The HELLAS2XMM survey. V. Near-Infrared observations of X-ray sources with extreme X/O ratios

Mignoli, M., Pozzetti, L., Comastri, A., Brusa, M., Ciliegi, P., Cocchia, F., Fiore, F., La Franca, F., Maiolino, R., Matt, G., Molendi, S., et al.

2004, A&A, 418, 827

Citations: 46 I.F.: 3.07 Citations/Authors: 3.07

Swift data hint at a binary supermassive black hole candidate at sub-parsec separation

Severgnini, P. , Cicone, C., Della Ceca, R. , Braito, V. , Caccianiga, A. , Ballo, L., Campana, S. , Moretti, A. , La Parola, V., Vignali, C., Zaino, A., et al.

2018, Monthly Notices of the Royal Astronomical Society, Volume 479, Issue 3, p.3804-3813

Citations: 5 I.F.: 2.69 Citations/Authors: 0.38

The XMM-Newton bright survey: Cosmological properties of the active galactic nuclei population

Della Ceca, R. , Caccianiga, A. , and Severgnini, P.

2007, Il Nuovo Cimento B, vol. 122, Issue 9, p.1011-1014

Citations: 4 I.F.: 2.67 Citations/Authors: 1.33

The XMM-Newton serendipitous survey. IV. Optical identification of the XMM-Newton medium sensitivity survey (XMS)

Barcons, X., Carrera, F. J., Ceballos, M. T., Page, M. J., Bussons-Gordo, J., Corral, A., Ebrero, J., Mateos, S., Tedds, J. A., Watson, M. G., Baskill, D., et al.

2007, Astronomy and Astrophysics, Volume 476, Issue 3, December IV 2007, pp.1191-1203

Citations: 35 I.F.: 2.46 Citations/Authors: 0.61

The Spitzer view of the obscured AGN Universe

Severgnini, P. , Della Ceca, R. , Caccianiga, A. , The XMM-Newton Survey Science Centre Collaboration

2007, Il Nuovo Cimento B, vol. 122, Issue 9, p.1021-1024

Citations: 2 I.F.: 2 Citations/Authors: 0.67

Black-hole masses of type 1 AGN in the XMM-Newton bright serendipitous survey

Caccianiga, A. , Fanali, R., Severgnini, P. , Della Ceca, R. , Marchese, E., Mateos, S.

2013, Astronomy & Astrophysics, Volume 549, id.A119, 14 pp.

Citations: 3 I.F.: 1.5 Citations/Authors: 0.5

AGN feedback in action: a new powerful wind in 1SXPS J050819.8+172149?

Ballo, L., Severgnini, P. , Braito, V. , Campana, S. , Della Ceca, R. , Moretti, A. , Vignali, C.

2015, Astronomy & Astrophysics, Volume 581, id.A87, 6 pp.

Citations: 2 I.F.: 1.43 Citations/Authors: 0.29

The space density of z > 4 blazars

Caccianiga, A. , Moretti, A. , Belladitta, S., Della Ceca, R. , Antón, S., Ballo, L., Cicone, C., Dallacasa, D., Gargiulo, A., Ighina, L. , Marchã, M. J., et al.

2019, Monthly Notices of the Royal Astronomical Society, Volume 484, Issue 1, p.204-217

Citations: 3 I.F.: 1.25 Citations/Authors: 0.25

The XMM-Newton Bright Survey sample of absorbed quasars: X-ray and accretion properties

Ballo, L., Severgnini, P. , Della Ceca, R. , Caccianiga, A. , Vignali, C., Carrera, F. J., Corral, A., Mateos, S.

2014, Monthly Notices of the Royal Astronomical Society, Volume 444, Issue 3, p.2580-2598

Citations: 3 I.F.: 1.12 Citations/Authors: 0.38

The HELLAS2XMM survey. IX. Spectroscopic identification of super-EROs hosting AG, Ns

Maiolino, R., Mignoli, M., Pozzetti, L., Severgnini, P. , Brusa, M., Vignali, C., Puccetti, S., Ciliegi, P., Cocchia, F., Comastri, A., Fiore, F., et al.

2006, Astronomy and Astrophysics, Volume 445, Issue 2, January II 2006, pp.457-463

Citations: 16 I.F.: 1.07 Citations/Authors: 1.07

The variable ionized absorber in the Seyfert 2 Mrk 348

Marchese, E., Braito, V. , Reeves, J. N., Ceca, R. Della, Caccianiga, A. , Markowitz, A., Risaliti, G., Severgnini, P. , Turner, T. J.

2014, Monthly Notices of the Royal Astronomical Society, Volume 437, Issue 3, p.2806-2815

Citations: 3 I.F.: 1 Citations/Authors: 0.33

The variable ionized absorber in the Seyfert 2 Mrk 348

Marchese, E., Braito, V. , Reeves, J. N., Ceca, R. Della, Caccianiga, A. , Markowitz, A., Risaliti, G., Severgnini, P. , Turner, T. J.

2013, Monthly Notices of the Royal Astronomical Society, Volume 437, Issue 3, p.2806-2815

Citations: 3 I.F.: 1 Citations/Authors: 0.33

The structure of the X-ray absorber in Mrk 915 revealed by Swift.

Severgnini, P. , Ballo, L., Braito, V. , Caccianiga, A. , Campana, S. , Della Ceca, R. , Moretti, A. , Vignali, C.

2015, Monthly Notices of the Royal Astronomical Society, Volume 453, Issue 4, p.3611-3618

Citations: 1 I.F.: 0.75 Citations/Authors: 0.12

Exploring the active galactic nuclei population with extreme X-ray-to-optical flux ratios (fx/fo > 50)

Della Ceca, R. , Carrera, F. J., Caccianiga, A. , Severgnini, P. , Ballo, L., Braito, V. , Corral, A., Del Moro, A., Mateos, S., Ruiz, A., Watson, M. G., et al.

2015, Monthly Notices of the Royal Astronomical Society, Volume 447, Issue 4, p.3227-3242

Citations: 2 I.F.: 0.73 Citations/Authors: 0.18

Water masers in Compton-thick AGN. I. Detailed study of the new water megamaser in IRAS 15480-0344

Castangia, P., Tarchi, A., Caccianiga, A. , Severgnini, P. , Della Ceca, R.

2016, Astronomy & Astrophysics, Volume 586, id.A89, 9 pp.

Citations: 1 I.F.: 0.6 Citations/Authors: 0.2

The XMM-Newton Wide Angle Survey (XWAS)

Esquej, P., Page, M., Carrera, F. J., Mateos, S., Tedds, J., Watson, M. G., Corral, A., Ebrero, J., Krumpe, M., Rosen, S. R., Ceballos, M. T., et al.

2013, Astronomy & Astrophysics, Volume 557, id.A123, 11 pp.

Citations: 3 I.F.: 0.47 Citations/Authors: 0.16

AGNs with discordant optical and X-ray classification are not a physical family: diverse origin in two AGNs

Ordovás-Pascual, I., Mateos, S., Carrera, F.J., Wiersema, K., Barcons, X., Braito, V. , Caccianiga, A. , Del Moro, A., Della Ceca, R. , Severgnini, P.

2017, Monthly Notices of the Royal Astronomical Society, Volume 469, Issue 1, p.693-704

Citations: 1 I.F.: 0.4 Citations/Authors: 0.1

Searching for absorbed AGN in the 2XMM-Newton pre-release EPIC Serendipitous Source Catalogue

Memola, E., Caccianiga, A. , Cocchia, F., Della Ceca, R. , Maccacaro, T. , Severgnini, P. , Fyfe, D. J., Mateos, S., Watson, M. G., Lamer, G.

2007, Astronomy and Astrophysics, Volume 465, Issue 3, April III 2007, pp.759-764

Citations: 1 I.F.: 0.4 Citations/Authors: 0.1

The final data release of ALLSMOG: a survey of CO in typical local low-M∗ star-forming galaxies

Cicone, C., Bothwell, M., Wagg, J., Møller, P., De Breuck, C., Zhang, Z., Martín, S., Maiolino, R., Severgnini, P. , Aravena, M., Belfiore, F., et al.

2017, Astronomy & Astrophysics, Volume 604, id.A53, 45 pp.

Citations: 7 I.F.: 0.37 Citations/Authors: 0.37

The XMM-SSC survey of hard-spectrum XMM-Newton sources - I. Optically bright sources

Page, M. J., Lehmann, I., Boller, Th., Watson, M. G., Dwelly, T., Hess, S., Matute, I., Loaring, N. S., Rosen, S., Ziaeepour, H., Schwope, A., et al.

2007, Monthly Notices of the Royal Astronomical Society, Volume 378, Issue 4, pp. 1335-1355.

Citations: 1 I.F.: 0.11 Citations/Authors: 0.06

AGN in XMM-Newton Hard Bright Survey (Della Ceca+, 2008)

Della Ceca, R. , Caccianiga, A. , Severgnini, P. , Maccacaro, T. , Brunner, H., Carrera, F. J., Cocchia, F., Mateos, S., Page, M. J., Tedds, J. A.

2008, VizieR On-line Data Catalog: J/A+A/487/119. Originally published in: 2008A&A...487..119D

ALMA [CI]$^{3}P_{1}-^{3}P_{0}$ observations of NGC6240: a puzzling molecular outflow, and the role of outflows in the global $\alpha_{\rm CO}$ factor of (U)LIRGs

Cicone, Claudia, Severgnini, Paola , Papadopoulos, Padelis P., Maiolino, Roberto, Feruglio, Chiara, Treister, Ezequiel, Privon, George C., Zhang, Zhi yu, Della Ceca, Roberto , Fiore, Fabrizio, Schawinski, Kevin, et al.

2018, eprint arXiv:1807.06015

Black-hole masses of type-1 AGNs (Caccianiga+, 2013)

Caccianiga, A. , Fanali, R., Severgnini, P. , Della Ceca, R. , Marchese, E., Mateos, S.

2013, VizieR On-line Data Catalog: J/A+A/549/A119. Originally published in: 2013A&A...549A.119C

Erratum: Studying the relationship between X-ray emission and accretion in AGNs using the XMM-Newton Bright Serendipitous Survey

Fanali, R., Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Marchese, E., Carrera, F. J., Corral, A., Mateos, S.

2013, Monthly Notices of the Royal Astronomical Society, Volume 435, Issue 1, p.900-900

NuSTAR reveals that the heavily obscured nucleus of NGC 2785 was the contaminant of IRAS 09104+4109 in the BeppoSAX/PDS hard X-rays

Vignali, C., Severgnini, P. , Piconcelli, E., Lanzuisi, G., Gilli, R., Mignoli, M., Comastri, A., Ballo, L., Iwasawa, K., La Parola, V.

2018, Astronomy & Astrophysics, Volume 619, id.A16, 6 pp.

Search for sub-mm, mm and radio continuum emission from extremely red objects

Mohan, Niruj R., Cimatti, A., Rottgering, H. J. A., Andreani, P., Severgnini, P. , Tilanus, R. P. J., Carilli, C. L., Stanford, S. A.

2002, A&A, 383, 440

The cosmological properties of AGN in the XMM-Newton Hard Bright Survey

Della Ceca, R. , Caccianiga, A. , Severgnini, P. , Maccacaro, T. , Brunner, H., Carrera, F. J., Cocchia, F., Mateos, S., Page, M. J., Tedds, J. A.

2008, "The X-ray Universe 2008" Symposium held in Granada, Spain, 27-30 May, 2008; Published online at http://xmm.esac.esa.int/external/xmm_science/workshops/2008symposium, p.227"

The HELLAS2XMM Survey. II. Multiwavelength Observations of P3: An X-Ray-bright, Optically Inactive Galaxy

Comastri, A., Mignoli, M., Ciliegi, P., Severgnini, P. , Maiolino, R., Brusa, M., Fiore, F., Baldi, A., Molendi, S., Morganti, R., Vignali, C., et al.

2002, ApJ, 571, 771

The XMM-Newton Bright Serendipitous Survey: First Extragalactic Results

Maccacaro, Tommaso , Della Ceca, Roberto , Braito, Valentina , Caccianiga, Alessandro , Severgnini, Paola , Wolter, Anna

2004, Astrophysics and Space Science, Volume 294, Issue 1-2, pp. 89-94

XMM-Newton serendipitous survey. IV (Barcons+, 2007)

Barcons, X., Carrera, F. J., Ceballos, M. T., Page, M. J., Bussons-Gordo, J., Corral, A., Ebrero, J., Mateos, S., Tedds, J. A., Watson, M. G., Baskill, D., et al.

2007, VizieR On-line Data Catalog: J/A+A/476/1191. Originally published in: 2007A&A...476.1191B

XMM-Newton serendipitous Survey. V. (Watson+, 2009)

Watson, M. G., Schroder, A. C., Fyfe, D., Page, C. G., Lamer, G., Mateos, S., Pye, J., Sakano, M., Rosen, S., Ballet, J., Barcons, X., et al.

2008, VizieR On-line Data Catalog: J/A+A/493/339. Originally published in: 2009A&A...493..339W

Heavily obscured AGN with BeppoSAX, INTEGRAL, SWIFT, XMM and Chandra: prospects for Simbol-X .

Della Ceca, R. , Severgnini, P. , Caccianiga, A. , Comastri, A., Gilli, R., Fiore, F., Piconcelli, E., Malaguti, P., Vignali, C.

2008, Memorie della Società Astronomica Italiana, v.79, p.65 (2008)

Citations: 36 I.F.: 12 Citations/Authors: 4

X-ray Emitting EROs and Obscured QSOs

Severgnini, P. , Braito, V. , Caccianiga, A. , Della Ceca, R. , Maccacaro, T. , Saracco, P.

2006, Proceedings of the The X-ray Universe 2005 (ESA SP-604). 26-30 September 2005, El Escorial, Madrid, Spain. Editor: A. Wilson, p.663

Citations: 2 I.F.: 2 Citations/Authors: 0.33

The Bright Side of the Hard X-ray Sky: the XMM-Newton Bright Survey

Della Ceca, R. , Caccianiga, A. , Severgnini, P. , Maccacaro, T. , Cocchia, F., Braito, V.

2006, Proceedings of the The X-ray Universe 2005 (ESA SP-604). 26-30 September 2005, El Escorial, Madrid, Spain. Editor: A. Wilson, p.783

Citations: 1 I.F.: 0.83 Citations/Authors: 0.17

Basic properties of Narrow-Line Seyfert 1 Galaxies with relativistic jets

Foschini, L. , Angelakis, E., Bonnoli, G. , Braito, V. , Caccianiga, A. , Fuhrmann, L., Gallo, L., Ghirlanda, G. , Ghisellini, G. , Grupe, D., Hamilton, T., et al.

2013, Memorie della Societa Astronomica Italiana, v.84, p.731 (2013)

Citations: 2 I.F.: 0.79 Citations/Authors: 0.07

TESIS - The TNG EROs Spectroscopic Identification Survey

Saracco, P. , Longhetti, M. , Severgnini, P. , Della Ceca, R. , Bender, R., Drory, N., Feulner, G., Ghinassi, F., Hopp, U., Mannucci, F., Maraston, C., et al.

2003, Galaxy Evolution: Theory & Observations (Eds. Vladimir Avila-Reese, Claudio Firmani, Carlos S. Frenk & Christine Allen) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 17, pp. 249-249 (2003) (http://www.astroscu.unam.mx/~rmaa/)

Citations: 2 I.F.: 0.73 Citations/Authors: 0.18

Heavily obscured AGN in the local Universe

Severgnini, P. , Caccianiga, A. , Della Ceca, R. , Moretti, A. , Vignali, C., La Parola, V., Cusumano, G.

2010, X-RAY ASTRONOMY 2009; PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES: Proceedings of the International Conference. AIP Conference Proceedings, Volume 1248, pp. 511-512 (2010).

Citations: 1 I.F.: 0.57 Citations/Authors: 0.14

The Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission

Nandra, Kirpal, Barret, Didier, Barcons, Xavier, Fabian, Andy, den Herder, Jan Willem, Piro, Luigi, Watson, Mike, Adami, Christophe, Aird, James, Afonso, Jose Manuel, Alexander, Dave, et al.

Nandra, Kirpal, Barret, Didier, Barcons, Xavier, Fabian, Andy, den Herder, Jan Willem, Piro, Luigi, Watson, Mike, Adami, Christophe, Aird, James, Afonso, Jose Manuel, Alexander, Dave, Argiroffi, Costanza, Amati, Lorenzo, Arnaud, Monique, Atteia, Jean Luc, Audard, Marc, Badenes, Carles, Ballet, Jean, Ballo, Lucia, Bamba, Aya, Bhardwaj, Anil, Stefano Battistelli, Elia, Becker, Werner, De Becker, Michaël, Behar, Ehud, Bianchi, Stefano, Biffi, Veronica, Bîrzan, Laura, Bocchino, Fabrizio, Bogdanov, Slavko, Boirin, Laurence, Boller, Thomas, Borgani, Stefano, Borm, Katharina, Bouché, Nicolas, Bourdin, Hervé, Bower, Richard, Braito, Valentina , Branchini, Enzo, Branduardi Raymont, Graziella, Bregman, Joel, Brenneman, Laura, Brightman, Murray, Brüggen, Marcus, Buchner, Johannes, Bulbul, Esra, Brusa, Marcella, Bursa, Michal, Caccianiga, Alessandro , Cackett, Ed, Campana, Sergio , Cappelluti, Nico, Cappi, Massimo, Carrera, Francisco, Ceballos, Maite, Christensen, Finn, Chu, You Hua, Churazov, Eugene, Clerc, Nicolas, Corbel, Stephane, Corral, Amalia, Comastri, Andrea, Costantini, Elisa, Croston, Judith, Dadina, Mauro, D'Ai, Antonino, Decourchelle, Anne, Della Ceca, Roberto , Dennerl, Konrad, Dolag, Klaus, Done, Chris, Dovciak, Michal, Drake, Jeremy, Eckert, Dominique, Edge, Alastair, Ettori, Stefano, Ezoe, Yuichiro, Feigelson, Eric, Fender, Rob, Feruglio, Chiara, Finoguenov, Alexis, Fiore, Fabrizio, Galeazzi, Massimiliano, Gallagher, Sarah, Gandhi, Poshak, Gaspari, Massimo, Gastaldello, Fabio, Georgakakis, Antonis, Georgantopoulos, Ioannis, Gilfanov, Marat, Gitti, Myriam, Gladstone, Randy, Goosmann, Rene, Gosset, Eric, Grosso, Nicolas, Guedel, Manuel, Guerrero, Martin, Haberl, Frank, Hardcastle, Martin, Heinz, Sebastian, Alonso Herrero, Almudena, Hervé, Anthony, Holmstrom, Mats, Iwasawa, Kazushi, Jonker, Peter, Kaastra, Jelle, Kara, Erin, Karas, Vladimir, Kastner, Joel, King, Andrew, Kosenko, Daria, Koutroumpa, Dimita, Kraft, Ralph, Kreykenbohm, Ingo, Lallement, Rosine, Lanzuisi, Giorgio, Lee, J., Lemoine Goumard, Marianne, Lobban, Andrew, Lodato, Giuseppe, Lovisari, Lorenzo, Lotti, Simone, McCharthy, Ian, McNamara, Brian, Maggio, Antonio, Maiolino, Roberto, De Marco, Barbara, de Martino, Domitilla, Mateos, Silvia, Matt, Giorgio, Maughan, Ben, Mazzotta, Pasquale, Mendez, Mariano, Merloni, Andrea, Micela, Giuseppina, Miceli, Marco, Mignani, Robert, Miller, Jon, Miniutti, Giovanni, Molendi, Silvano, Montez, Rodolfo, Moretti, Alberto , Motch, Christian, Nazé, Yaël, Nevalainen, Jukka, Nicastro, Fabrizio, Nulsen, Paul, Ohashi, Takaya, O'Brien, Paul, Osborne, Julian, Oskinova, Lida, Pacaud, Florian, Paerels, Frederik, Page, Mat, Papadakis, Iossif, Pareschi, Giovanni , Petre, Robert, Petrucci, Pierre Olivier, Piconcelli, Enrico, Pillitteri, Ignazio, Pinto, C., de Plaa, Jelle, Pointecouteau, Etienne, Ponman, Trevor, Ponti, Gabriele , Porquet, Delphine, Pounds, Ken, Pratt, Gabriel, Predehl, Peter, Proga, Daniel, Psaltis, Dimitrios, Rafferty, David, Ramos Ceja, Miriam, Ranalli, Piero, Rasia, Elena, Rau, Arne, Rauw, Gregor, Rea, Nanda, Read, Andy, Reeves, James, Reiprich, Thomas, Renaud, Matthieu, Reynolds, Chris, Risaliti, Guido, Rodriguez, Jerome, Rodriguez Hidalgo, Paola, Roncarelli, Mauro, Rosario, David, Rossetti, Mariachiara, Roszanska, Agata, Rovilos, Emmanouil, Salvaterra, Ruben, Salvato, Mara, Di Salvo, Tiziana, Sanders, Jeremy, Sanz Forcada, Jorge, Schawinski, Kevin, Schaye, Joop, Schwope, Axel, Sciortino, Salvatore, Severgnini, Paola , Shankar, Francesco, Sijacki, Debora, Sim, Stuart, Schmid, Christian, Smith, Randall, Steiner, Andrew, Stelzer, Beate, Stewart, Gordon, Strohmayer, Tod, Strüder, Lothar, Sun, Ming, Takei, Yoh, Tatischeff, V., Tiengo, Andreas, Tombesi, Francesco, Trinchieri, Ginevra , Tsuru, T. G., Ud Doula, Asif, Ursino, Eugenio, Valencic, Lynne, Vanzella, Eros, Vaughan, Simon, Vignali, Cristian, Vink, Jacco, Vito, Fabio, Volonteri, Marta, Wang, Daniel, Webb, Natalie, Willingale, Richard, Wilms, Joern, Wise, Michael, Worrall, Diana, Young, Andrew, Zampieri, Luca, In't Zand, Jean, Zane, Silvia, Zezas, Andreas, Zhang, Yuying, Zhuravleva, Irina

2013, eprint arXiv:1306.2307

Citations: 9 I.F.: 0.34 Citations/Authors: 0.04

The Ultra Luminous Infrared Galaxy Mrk 231: new clues from BeppoSAX and XMM-Newton

Braito, V. , della Ceca, R. , Piconcelli, E., Severgnini, P. , Bassani, L., Cappi, M., Franceschini, A., Iwasawa, K., Malaguti, G., Marziani, P., Palumbo, G. G. C., et al.

2004, Nuclear Physics B Proceedings Supplements, Volume 132, p. 153-156.

Citations: 1 I.F.: 0.21 Citations/Authors: 0.07

The contribution of X-ray selected sources to the Sub-millimeter Background

Severgnini, P. , Maiolino, R., Brusa, M., Cimatti, A., Comastri, A., Fiore, F., Vignali, C.

2003, Galaxy Evolution: Theory & Observations (Eds. Vladimir Avila-Reese, Claudio Firmani, Carlos S. Frenk & Christine Allen) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 17, pp. 270-270 (2003) (http://www.astroscu.unam.mx/~rmaa/)

Citations: 1 I.F.: 0.14 Citations/Authors: 0.14

An XMM-Newton Survey of Ultra-Luminous Infrared Galaxies

Braito, V. , Franceschini, A., Della Ceca, R. , Bassani, L., Cappi, M., Malaguti, P., Palumbo, G.G.C., Persic, M., Risaliti, G., Salvati, M., & Severgnini, P.

2002, Proceedings of the Symposium "New Visions of the X-ray Universe in the XMM-Newton and Chandra Era", 26-30 November 2001, ESTEC, The Netherlands, astro-ph/0202352, 2002 in press

Assessing The Energetic Budget In The Ulirg Iras19254-7245: Preliminary Results From Suzaku Observation.

Braito, Valentina , Reeves, J. N., Della Ceca, R. , Ptak, A., Severgnini, P. , Risaliti, G.

2007, American Astronomical Society Meeting 210, #121.03; Bulletin of the American Astronomical Society, Vol. 39, p.328

AXIS (An XMM-Newton International Survey): First Results

Severgnini, P. , Barcons, X., The Axis Consortium, The Xmm-Newton Survey Science Center

2002, Astronomical Society of the Pacific, vol. 258, p.253

Dust-to-gas ratio in a complete sample of type-1 AGN

Ordovás Pascual, I., Mateos, S., Carrera, F. J., Caccianiga, A. , Della Ceca, R. , Severgnini, P. , Moretti, A. , Ballo, L., Corral, A.

2019, Highlights on Spanish Astrophysics X, Proceedings of the XIII Scientific Meeting of the Spanish Astronomical Society held on July 16-20, 2018, in Salamanca, Spain, ISBN 978-84-09-09331-1. B. Montesinos, A. Asensio Ramos, F. Buitrago, R. Schödel, E. Villaver, S. Pérez-Hoyos, I. Ordóñez-Etxeberria (eds.) p. 223-223

Exploring (extremely) obscured accretion

Carrera, F. J., Mateos, S., Della Ceca, R. , Caccianiga, A. , Corral, A., Severgnini, P. , del Moro, A.

2013, Fourth Science Meeting with the GTC (Eds. C. Muñoz-Tuñón & J. M. Rodríguez-Espinosa) Revista Mexicana de Astronomía y Astrofísica (Serie de Conferencias) Vol. 42, pp. 47-48 (2013) (http://www.astroscu.unam.mx/~rmaa/)

GALEX measurements of the Big Blue Bump as a tool to study bolometric corrections in AGNs

Marchese, E., Della Ceca, R. , Caccianiga, A. , Corral, A., Severgnini, P.

2010, X-RAY ASTRONOMY 2009; PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES: Proceedings of the International Conference. AIP Conference Proceedings, Volume 1248, pp. 467-468 (2010).

Heavily Obscured AGN with SIMBOL-X

Ceca, R. Della, Caccianiga, A. , Severgnini, P.

2009, SIMBOL-X: FOCUSING ON THE HARD X-RAY UNIVERSE: Proceedings of the 2nd International Simbol-X Symposium. AIP Conference Proceedings, Volume 1126, pp. 219-222 (2009).

Optical identification of sources from the HELLAS2XMM survey

Fiore, F., Matt, G., La Franca, F., Perola, G. C., Brusa, M., Comastri, A., Mignoli, M., Ciliegi, P., Severgnini, P. , Maiolino, R., Baldi, A., et al.

2002, Astronomical Society of the Pacific, vol. 258, p.205

Spectrum of the unresolved cosmic X ray background. What is unresolved 50 years after its discovery

Moretti, A. , Vattakunnel, S., Tozzi, P., Salvaterra, R., Severgnini, P. , Fugazza, D. , Haardt, F., Gilli, R.

2013, Memorie della Societa Astronomica Italiana, v.84, p.653 (2013)

The Bright Ultra-hard XMM-Newton Survey: WISE-MIR selection of luminous AGN

Mateos, S., Alonso Herrero, A., Carrera, F. J., Blain, A., Watson, M. G., Barcons, X., Braito, V. , Severgnini, P. , Donley, J. L., Stern, D.

2013, Highlights of Spanish Astrophysics VII, Proceedings of the X Scientific Meeting of the Spanish Astronomical Society (SEA), held in Valencia, July 9 - 13, 2012, Eds.: J.C. Guirado, L.M. Lara, V. Quilis, and J. Gorgas., pp.288-293

The density of local Compton-thick AGN.

Severgnini, P. , Caccianiga, A. , Della Ceca, R.

2013, Memorie della Societa Astronomica Italiana, v.84, p.683 (2013)

The HELLAS2XMM 1dF survey: on the nature of high X-ray to optical flux ratio sources

Fiore, F., Brusa, M., Cocchia, F., Baldi, A., Carangelo, N., Ciliegi, P., Comastri, A., La Franca, F., Maiolino, R., Matt, G., Molendi, S., et al.

2003, Proc. of the "Multi-Wavelength Cosmology" Conference held in Mykonos, Greece, June 2003, ed.M. Plionis (Kluwer), [astro-ph/0310298]

The relationship between X-ray emission and accretion in X-ray selected AGNs .

Fanali, R., Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Dotti, M., Marchese, E.

2013, Memorie della Societa Astronomica Italiana, v.84, p.717 (2013)

The TESIS project: Are type 2 QSO hidden in X-ray emitting EROs?

Severgnini, P. , Della Ceca, R. , Braito, V. , Saracco, P. , Longhetti, M. , Bender, R., Drory, N., Feulner, G., Hopp, U., Mannucci, F., Maraston, C., et al.

2003, Multiwavelength mapping of galaxy formation and evolution, Proceedings of the ESO Workshop held at Venice, Italy, 13-16 October 2003. Edited by A. Renzini and R. Bender. Series Editor: Bruno Leibundgut, ESO, Garching, Germany. ESO astrophysics symposia. Library of Congress Catalog Card No. 2005925391. ISBN 10 3-540-25665-2; ISBN 13 978-540-25565-6; QB857.5.E96 E78 2003. Published by Springer, Berlin, 2005, p.459

The TESIS Project: Are Type 2 QSO Hidden in X-Ray Emitting EROs?

Severgnini, P. , Della Ceca, R. , Braito, V. , Saracco, P. , Longhetti, M. , Bender, R., Drory, N., Feulner, G., Hopp, U., Mannucci, F., Maraston, C., et al.

2005, Multiwavelength mapping of galaxy formation and evolution, Proceedings of the ESO Workshop held at Venice, Italy, 13-16 October 2003. Edited by A. Renzini and R. Bender. Series Editor: Bruno Leibundgut, ESO, Garching, Germany. ESO astrophysics symposia. Library of Congress Catalog Card No. 2005925391. ISBN 10 3-540-25665-2; ISBN 13 978-540-25565-6; QB857.5.E96 E78 2003. Published by Springer, Berlin, 2005, p.459

The TESIS project: revealing massive early-type galaxies at z>1

Saracco, P. , Longhetti, M. , Severgnini, P. , Della Ceca, R. , Braito, V. , Bender, R., Drory, N., Feulner, G., Hopp, U., Mannucci, F., Maraston, C., et al.

2004, Multiwavelength mapping of galaxy formation and evolution, Proceedings of the ESO Workshop held at Venice, Italy, 13-16 October 2003. Edited by A. Renzini and R. Bender. Series Editor: Bruno Leibundgut, ESO, Garching, Germany. ESO astrophysics symposia. Library of Congress Catalog Card No. 2005925391. ISBN 10 3-540-25665-2; ISBN 13 978-540-25565-6; QB857.5.E96 E78 2003. Published by Springer, Berlin, 2005, p.457

The TESIS Project: Revealing M, assive Early-Type Galaxies at z , >, 1

Saracco, P. , Longhetti, M. , Severgnini, P. , Della Ceca, R. , Braito, V. , Bender, R., Drory, N., Feulner, G., Hopp, U., Mannucci, F., Maraston, C., et al.

2005, Multiwavelength mapping of galaxy formation and evolution, Proceedings of the ESO Workshop held at Venice, Italy, 13-16 October 2003. Edited by A. Renzini and R. Bender. Series Editor: Bruno Leibundgut, ESO, Garching, Germany. ESO astrophysics symposia. Library of Congress Catalog Card No. 2005925391. ISBN 10 3-540-25665-2; ISBN 13 978-540-25565-6; QB857.5.E96 E78 2003. Published by Springer, Berlin, 2005, p.457

The TNG EROs Spectroscopic Identification Survey (TESIS)

Saracco, P. , Longhetti, M. , Della Ceca, R. , Severgnini, P. , Braito, V. , Bender, R., Drory, N., Feulner, G., Hopp, U., Mannucci, F., Maraston, C., et al.

2003, Conference proceedings "Multiwavelength Cosmology" Mykonos, June 2003 [astro-ph/0309289]

The Ultra Luminous Infrared Galaxy MKN 231: New clues from BeppoSAX and XMM-Newton

Braito, V. , Della Ceca, R. , Piconcelli, E., Severgnini, P. , Bassani, L., Cappi, M., Franceschini, A., Iwasawa, K., Malaguti, G., Marziani, P., Palumbo, G.G.C., Salvati M.

2003, Proc. of the meeting: "The Restless High-Energy Universe" (Amsterdam, The Netherlands), E.P.J. van den Heuvel, J.J.M. in 't Zand, and R.A.M.J. Wijers Eds

The XBS AGN sample: a tool to study the spectral properties of the different kinds of AGN

Corral, A., Della Ceca, R. , Caccianiga, A. , Severgnini, P.

2010, X-RAY ASTRONOMY 2009; PRESENT STATUS, MULTI-WAVELENGTH APPROACH AND FUTURE PERSPECTIVES: Proceedings of the International Conference. AIP Conference Proceedings, Volume 1248, pp. 413-414 (2010).

The XMM SSC BRight Source Sample

Della Ceca, R. , Braito, V. , Caccianiga, A. , Maccacaro, T. , Severgnini, P. , Wolter, A. , Barcons, X., Carrera, F.J., Lehmann, I., Watson, M.G., on behalf of the XMM Survey Science Centre

2004, Multiwavelength Cosmology" Mykonos, June 2003, conference proceedings, M. Plionis Eds

XMM-Newton observations of ULIRGs: the AGN-starburst activity

Braito, V. , Della Ceca, R. , Severgnini, P. , Bassani, L., Cappi, M., Franceschini, A., Malaguti, G., Palumbo, G.G.C., Persic, M., Risaliti, G., Salvati M.

2003, "Multiwavelength Cosmology" Mykonos, June 2003, conference proceedings

X-ray Bright Optically Quiet Galaxies: the Case of P3

Comastri, A., Brusa, M., Ciliegi, P., Mignoli, M., Vignali, C., Severgnini, P. , Maiolino, R., Fiore, F., La Franca, F., Matt, G., Perola, G. C., et al.

2002, Astronomical Society of the Pacific, vol. 258, p. 199

X-ray selected Narrow-Line Seyfert 1 Galaxies

Caccianiga, A. , Severgnini, P. , Della Ceca, R. , Corral, A., Fanali, R., Marchese, E.

2011, "Narrow-Line Seyfert 1 Galaxies and their place in the Universe". April 4-6, 2011. Milano, Italy. Editorial Board: Luigi Foschini (chair), Monica Colpi, Luigi Gallo, Dirk Grupe, Stefanie Komossa, Karen Leighly, Smita Mathur. Proceedings of Science (PoS, Trieste, Italy), vol. NLS1, Published online at http://pos.sissa.it/cgi-bin/reader/conf.cgi?confid=126, id.66"

The Bright Side of the X-ray Sky: The XMM-Newton Bright Survey.

Della Ceca, R. , Braito, V. , Caccianiga, A. , Cocchia, F., Maccacaro, T. , Severgnini, P. , the XMM-Newton SSC collaboration.

2006, Memorie della Società Astronomica Italiana Supplement, v.9, p.309 (2006)

Citations: 1 I.F.: 0.83 Citations/Authors: 0.17

DES0141-54: a very powerful radio-loud quasar at z=5. Blazar or not?

Belladitta, Silvia, Moretti, A. , Caccianiga, A. , Cicone, C., Ghisellini, G. , Sbarrato, T. , Severgnini, P. , Della Ceca, R.

2018, AGN13: Beauty and the Beast. The 13th Italian meeting on Active Galactic Nuclei, held 9-12 October, 2018 in Milano. Online at https://indico.ict.inaf.it/event/524/overview, agn_13, id.29

Optically Dull Galaxies in the XMM-Newton Bright Serendipitous Survey

Severgnini, P. , Caccianiga, A. , Braito, V. , Della Ceca, R. , Maccacaro, T. , & Wolter, A.

2002, On the behalf of the XMM-Newton Survey Science Centre (SSC) CONSORTIUM. Proceedings of the 5th Italian National Meeting on AGN: Inflows, Outflows and Reprocessing around black holes, Como (Italy), 11-14 June 2002.

Study of the mid-infrared properties of obscured AGN

Severgnini, P. , Caccianiga, A. , della Ceca, R.

2008, Proceedings of the 8th National Conference on AGN, held in Torino, Italy, May 19-22, 2008. Edited by L. Lanteri, C.M. Raiteri, A. Capetti, and P. Rossi. . Available online at agn8.oato.inaf.it.

The physical and cosmological properties of AGN in the XMM Hard Bright Survey

Della Ceca, R. , Caccianiga, A. , Severgnini, P.

2008, Proceedings of the 8th National Conference on AGN, held in Torino, Italy, May 19-22, 2008. Edited by L. Lanteri, C.M. Raiteri, A. Capetti, and P. Rossi. . Available online at agn8.oato.inaf.it.

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