List of Proceedings



2016

On the relation between X-ray absorption and optical extinction in AGN,Ignacio Ordovás-Pascual, Silvia Mateos, Francisco J. Carrera, Klaas Wiersema, A. Caccianiga, Paola Severgnini, Roberto Della Ceca, Lucia Ballo, Alberto Moretti, in proceedings of the conference "Active Galactic Nuclei: what's in a name?", Garching (ESO), Germany, June 27-July 1, 2016

Broad-band properties of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies, L. Foschini, L., M. Berton, A. Caccianiga, S. Ciroi, V. Cracco, V., B.M. Peterson, E. Angelakis, E., V. Braito, L. Fuhrmann, L. Gallo, D. Grupe, D. E. Järvelä, S. Kaufmann, S., S. Komossa, Y.Y. Kovalev, A. Lähteenmäki, M.M. Lisakov, M. L. Lister, S. Mathur, J.L. Richards, P. Romano, A. Sievers, A.,G. Tagliaferri, J. Tammi, O. Tibolla, M. Tornikoski, S. Vercellone, G. La Mura, L. Maraschi, P. Rafanelli, P. in proceedings of the 28th Texas Symposium, Geneva, December 13-18, 2015

Unveiling the parent population of beamed narrow-line Seyfert 1s, M. Berton, L. Foschini, S. Ciroi, A. Caccianiga, B.M. Peterson, S. Mathur, M.L. Lister, J.L. Richards, E. Congiu, V. Cracco, F. Di Mille, M. Frezzato, G. La Mura, P. Rafanelli, in proceedings of the 28th Texas Symposium, Geneva, December 13-18, 2015

Unveiling the submerged part of the iceberg: radio-loud narrow-line Seyfert 1s with SKA , M. Berton, L. Foschini, A. Caccianiga, J.L. Richards, S. Ciroi, E. Congiu, V. Cracco, G. La Mura, L. Marafatto, P. Rafanelli, in proceedings of the conference "The many facets of extragalactic radio surveys: towards new scientific challenges", Bologna, October 20-23, 2015

2015

Exploring the parent population of beamed NLS1s: from the black hole to the jet, M. Berton, L. Foschini, S. Ciroi, A. Caccianiga, V. Cracco, G. La Mura, F. Di Mille, M. L. Lister, S. Mathur, B. M. Peterson, J.L. Richards, E. Congiu, M. Frezzato, P. Rafanelli, in proceedings of of High Energy Phenomena in Relativistic Outflows (HEPRO) V, Workshop Series of the Argentinian Astronomical Society, in press

Multiwavelength survey of a sample of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies, L. Foschini, M. Berton, A. Caccianiga, S. Ciroi, V. Cracco, B. M. Peterson, E. Angelakis, V. Braito, L. Fuhrmann, L. Gallo, D. Grupe, E. Järvelä, S. Kaufmann, S. Komossa, Y. Y. Kovalev, A. Lähteenmäki, M. M. Lisakov, M. L. Lister, S. Mathur, J. L. Richards, P. Romano, A. Sievers, G. Tagliaferri, J. Tammi, O. Tibolla, M. Tornikoski, S. Vercellone, G. La Mura, L. Maraschi, P. Rafanelli, in proceedings of of High Energy Phenomena in Relativistic Outflows (HEPRO) V, Workshop Series of the Argentinian Astronomical Society, in press

Mining the XRT archive to probe the X-ray absorber structure in the AGN population, L. Ballo, P. Severgnini, A. Moretti, R. Della Ceca, S. Andreon, A. Caccianiga, V. Braito, S. Campana, C. Vignali in proceedings of "Swift: 10 years of Discovery" meeting, 2-5 December 2014, Rome, Italy, POS, in press



2014

VLBI observations of the water megamaser in the nucleus of the Compton-thick AGN IRAS15480-0344 P. Castangia, A. Caccianiga, P. Severgnini, A. Tarchi, R. Della Ceca, in proceedings of "12th European VLBI Network Symposium and Users Meeting", 7-10 October 2014, Cagliari, Italy, POS, in press

Probing the X-ray absorber structure in the AGN population through fast spectral variability L. Ballo, P. Severgnini, A. Moretti, V. Braito, C. Vignali, A. Caccianiga, S. Campana, R. Della Ceca, T. Maccacaro, R. Fanali, 2014, in proceedings of "The X-ray Universe 2014", edited by Jan-Uwe Ness. Online at http://xmm.esac.esa.int/external/xmm_science/workshops/2014symposium/, id.224

Red Quasars in the 2XMMi/SDSS Cross-Correlation A. Ruiz, R. Della Ceca, R., A. Caccianiga, P. Severgnini, F. Carrera, 2014, in proceedings of "The X-ray Universe 2014", edited by Jan-Uwe Ness. Online at http://xmm.esac.esa.int/external/xmm_science/workshops/2014symposium/, id.224

2013

The Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission K. Nandra et al. 2013, Submitted in response to the call for White Papers for the definition of the L2 and L3 missions in the ESA Science program.

Exploring (extremely) obscured accretion F.J. Carrera, S. Mateos, R. Della Ceca, A. Caccianiga, A. Corral, P. Severgnini, A. Del Moro, 2013, in Proc. of the Workshop 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/)

Basic properties of Narrow-Line Seyfert 1 Galaxies with Relativistic Jets, L. Foschini, E. Angelakis, G. Bonnoli, V. Braito, A. Caccianiga L. Fuhrmann, L. Gallo, G. Ghirlanda, G. Ghisellini, D. Grupe, T. Hamilton, S. Kaufmann, S. Komossa, Y. Y. Kovalev, A. Lahteenmaki, M. L. Lister, K. Mannheim, L. Maraschi, S. Mathur, B. M. Peterson, P. Romano, P. Severgnini, G. Tagliaferri, J. Tammi, F. Tavecchio, O. Tibolla, M. Tornikoski, S. Vercellone 2013, in Proc. of the Workshop "X-ray astronomy: towards the next 50 years!", Milano, October 1-5, 2012, Mem. S.A.It in press

The density of local Compton-thick AGN, P. Severgnini, A. Caccianiga, R. Della Ceca, 2013, in Proc. of the Workshop "X-ray astronomy: towards the next 50 years!", Milano, October 1-5, 2012, Mem. S.A.It in press

The relationship between X-ray emission and accretion in X-ray selected AGNs, R. Fanali, A. Caccianiga, P. Severgnini, R. Della Ceca, M. Dotti, E. Marchese, 2013, in Proc. of the Workshop "X-ray astronomy: towards the next 50 years!", Milano, October 1-5, 2012, Mem. S.A.It in press

2011

Local Compton-thick AGN, P. Severgnini, A. Caccianiga, R. Della Ceca, V. Braito, V., C. Vignali, V. La Parola, G. Cusumano, A. Segreto, S. Mateos, 2011, in Proc. of the Workshop "Swift and the Surprising Sky: The First Seven Years of Swift." Online at: http://www.brera.inaf.it/docM/OAB/Research/SWIFT/Swift7/?p=program, id.9

A search for heavily obscured AGN in the 2nd Palermo BAT catalogue V. La Parola, G. Cusumano, A. Segreto, A. Maselli, P. Severgnini, R. Della Ceca, A. Caccianiga, A. Moretti, M. Guainazzi, in Proc. of the Workshop "Swift and the Surprising Sky: The First Seven Years of Swift." Online at: http://www.brera.inaf.it/docM/OAB/Research/SWIFT/Swift7/?p=program, id.7

X-ray selected Narrow-Line Seyfert 1 Galaxies, A. Caccianiga, P. Severgnini, R. Della Ceca, A. Corral, R. Fanali, E. Marchese, 2011, in Proc. of the Workshop "Narrow-Line Seyfert 1 Galaxies and Their Place in the Universe", Milano, April 4-6, 2011, Proceedings of Science

Exploring extremely obscured accretion F. Carrera, S. Mateos, R. Della Ceca, A. Caccianiga, P. Severgnini, A. Del Moro 2011, in Proc. of the Workshop "The X-ray Universe 2011", Berlin, Germany, 27-30 June 2011

2010

GALEX measurements of the Big Blue Bump as a tool to study bolometric corrections, E. Marchese, R. Della Ceca, A. Caccianiga, A. Corral, P. Severgnini, 2010, in Proc. the conference ``X-ray Astronomy 2009'', Bologna, Italy, 7-11 September 2009, in press

The XBS AGN sample: a tool to study the spectral properties of the different kind of AGN, A. Corral, R. Della Ceca, A. Caccianiga, P. Severgnini, 2010, in Proc. the conference ``X-ray Astronomy 2009'', Bologna, Italy, 7-11 September 2009, in press

Heavily obscured AGN in the local Universe, P. Severgnini, A. Caccianiga, R. Della Ceca, A. Moretti, C. Vignali, V. La Parola, G. Cusumano, 2010, in Proc. the conference ``X-ray Astronomy 2009'', Bologna, Italy, 7-11 September 2009, in press

The XBS sample of type 1 AGNs: Radio loudness vs. physical parameters, A. Caccianiga, P. Severgnini, R. Della Ceca, A. Corral, E. Marchese, 2010, in Proc. the conference ``ACCRETION AND EJECTION IN AGN: A GLOBAL VIEW'', Como, Italy, 22-26 June 2009, in press

2009

Heavily obscured AGN with SIMBOL-X, R. Della Ceca, A. Caccianiga, P. Severgnini, 2009, in Proc. the conference ``SIMBOL-X: Focusing on the hard X-ray universe'', Paris, France, 2-5 December 2008, in press

2008

Study of the mid-infrared properties of obscured AGN P. Severgnini, A. Caccianiga, R. Della Ceca, 2009, in Proc. of the conference "Quattordici anni dopo..." - ottavo congresso Nazionale AGN, Torino, Italy, 19-22 Maggio 2008

The physical and cosmological properties of AGN in the XMM Hard Bright Survey R. Della Ceca, A. Caccianiga, P. Severgnini, 2009, in Proc. of the conference "Quattordici anni dopo..." - ottavo congresso Nazionale AGN, Torino, Italy, 19-22 Maggio 2008

Heavily obscured AGN with BeppoSAX, INTEGRAL, SWIFT, XMM and CHANDRA: prospects for Simbol-X, R. Della Ceca, P. Severgnini, A. Caccianiga, A. Comastri, R. Gilli, F. Fiore, E. Piconcelli, P. Malaguti, C. Vignali, 2008, in Proc. the conference "Simbol-X: the Hard X-ray Universe in focus", Bologna, Italy 14-16 May 2007

2007

The physical and cosmological properties of the absorbed and unabsorbed AGN population in the XMM-Newton Hard Bright Survey R. Della Ceca, A. Caccianiga, P. Severgnini, T. Maccacaro, F. Cocchia, V. Braito 2007, in Proc. of the conference `` X-ray Surveys, Evolution of Accretion, Star-Formation and the Large Scale Structure'', Rodos Island, Greece, 2-6 July, 2007

The XMM-Newton Bright Survey: Cosmological Properties of the Active Galactic Nuceli population, R. Della Ceca, A. Caccianiga, P. Severgnini, 2007, in Proc. the conference ``A Century of Cosmology. Past, Present and Future'', S. Servolo (Venice), Italy 27-31 August 2007, Il Nuovo Cimento, in press

The Spitzer view of the obscured AGN universe, P. Severgnini, R. Della Ceca, A. Caccianiga, 2007, in Proc. the conference ``A Century of Cosmology. Past, Present and Future'', S. Servolo (Venice), Italy 27-31 August 2007, Il Nuovo Cimento, in press

On the SEDs of Jets at Redshifts between 0.01 and 3.8, S. Anton, I.W.A. Browne, A. Caccianiga, M.J.Marcha 2007, Proc. of the conference "At the Edge of the Universe: Latest Results from the Deepest Astronomical Surveys" ASP Conference Series, Vol. 380, proceedings of the conference held 9-13 October, 2006 at Sintra, Portugal. Edited by José Afonso, Henry C. Ferguson, Bahram Mobasher, and Ray Norris., p.257

2006

X-ray emitting EROS and obscured QSOs, P. Severgnini, V. Braito, A. Caccianiga, R. Della Ceca, T. Maccacaro, P. Saracco, 2006, in Proc. of "The X-ray Universe 2005", El Escorial, Madrid, Spain 26-30 September 2005

The bright side of the hard X-ray sky: the XMM-Newton bright survey, R. Della Ceca A. Caccianiga, P. Severgnini, T. Maccacaro, F. Cocchia, V. Braito, 2006, in Proc. of "The X-ray Universe 2005", El Escorial, Madrid, Spain 26-30 September 2005

The bright side of the hard X-ray sky: the XMM-Newton bright survey, R. Della Ceca, V. Braito, A. Caccianiga, F. Cocchia, T. Maccacaro, P. Severgnini, 2006, Memorie della Societa Astronomica Italiana Supplement, v.9, p.309 (2006)

2005

The XMM-Newon Bright Survey, R. Della Ceca, T. Maccacaro, A. Caccianiga, P. Severgnini, V. Braito, 2005, in Proc. of the 2005 EPIC XMM-Newton Consortium Meeting, Schloss Ringberg, April 11-13 2005; Max-Planck-Insitut für extraterrestrische Physik, MPE Report 288, p.141-142

2004

Properties of a sample of radio-loud AGNs selected by XMM-Newton, E. Galbiati, A. Caccianiga, V. Braito, T. Maccacaro, 2004, in Proc. of "Sesto congresso Nazionale AGN", Volterra (Italy), June 2004, available electronically in: http://www.arcetri.astro.it/~agn6/proceedings/

The broad-band properties of the XMM-Newton Bright Serendipitous Sources, R. Della Ceca, T. Maccacaro, A. Caccianiga, P. Severgnini, V. Braito on behalf of the XMM-Newton Survey Science Centre, 2004, in Proc. of "XLVII Congresso Nazionale Societa' Astronomica Italiana", Milan (Italy), April 2004 Mem. Soc. Ast. It., in press

The XMM-Newton Bright Serendipitous Survey: first extragalactic results, T. Maccacaro, R. Della Ceca, V. Braito, A. Caccianiga, P. Severgnini, A. Wolter on behalf of the XMM-Newton Survey Science Centre, 2004, in the Proc. of "Baryons in Cosmic Structures", Rome, Italy, in press

The XMM SSC Bright Sample, R. Della Ceca, V. Braito, A. Caccianiga, T. Maccacaro, P. Severgnini, A. Wolter, X. Barcons, F.J. Carrera, I. Lehmann, M.G. Watson on behalf of the XMM Survey Science Centre, 2004, in the Proc. of "Multiwavelength cosmology", Mykonos Island, Greece, June 2003, in press

2003

Obscuration and reprocessing in the cosmic history of Active Galactic Nuclei, G. Matt, V. Braito, M. Brusa, C. Bongardo, A. Caccianiga, F. La Franca, A. Marconi, P. Marziani, 2002, in the Proc. of "XLVI Congresso Nazionale Società Astronomica Italiana", Padova (Italy), April 2003 Mem. Soc. Ast. It., Vol. 74, 367

2002

Low-Luminosity BL Lacs in the CLASS blazar survey, A. Caccianiga, M.J.M. Marcha 2002, in the Proc. of "Quinto congresso Nazionale AGN", Como (Italy), June 2002, in press

Optically dull galaxies in the XMM-Newton bright serendipitous survey , P. Severgnini, A. Caccianiga, V. Braito, R. Della Ceca, T. Maccacaro, A. Wolter 2002, in the Proc. of "Quinto congresso Nazionale AGN", Como (Italy), June 2002, in press

BL Lac objects from the REX survey, A. Wolter, A. Caccianiga, T. Maccacaro, R. Della Ceca, I.M. Gioia 2002, in the Proc. of "Blazar Astrophysics with BeppoSAX", Frascati (Italy), December 2001, in press

Looking at blazars in the optical: the BLEIS project , I. Cagnoni, A. Celotti, A. Caccianiga 2002, in the Proc. of "Blazar Atrophysics with BeppoSAX", Frascati (Italy), December 2001, in press

The XMM-Newton bright serendipitous source sample (XMM BSS), R. Della Ceca et al. 2002, in the Proc. of "New visions of the X-ray Universe", ESTEC, November 2001, in press

The XMM-Newton Survey Science Centre serendipitous sky survey: a progress report, X. Barcons et al. 2002, in the Proc. of "New visions of the X-ray Universe", ESTEC, November 2001, in press

New results from the REX survey, A. Caccianiga, M.J.M. Marcha, T. Maccacaro, A. Wolter, R. Della Ceca, I.M. Gioia, 2002, in the Proc. of the IAU Colloquium 184 ``AGN surveys'', Byurakan, Armenia, June 2001, A.S.P. Conf. Ser., in press

Blazars from the CLASS survey, M.J.M. Marcha, A. Caccianiga 2002, in the Proc. of the IAU Colloquium 184 ``AGN surveys'', Byurakan, Armenia, June 2001, A.S.P. Conf. Ser., in press

2001

The cosmological evolution of BL Lacs: The REX point of view, A. Caccianiga, T. Maccacaro, A. Wolter, R. Della Ceca, I.M. Gioia, 2001, in the Proc. of the ``Blazar Demographics & Physics'' , Baltimore, USA, July 2000, A.S.P. Conf. Ser., Vol. 227, p.238

Radio properties of REX BL Lacs and galaxies, A. Wolter, A. Caccianiga, T. Maccacaro, R. Della Ceca, I.M. Gioia, F. Cavallotti, M. Minoia, 2001, in the Proc. of the ``Blazar Demographics & Physics'', Baltimore (USA), July 2000, A.S.P. Conf. Ser., Vol. 227, p.190

Radio properties of REX BL Lacs and galaxies, A. Wolter, A. Caccianiga, T. Maccacaro, R. Della Ceca, I.M. Gioia, 2001, in the Proc. of the ``Quarto congresso Nazionale AGN'' (AGN nel 2000), Trieste (Italy) 2000, Mem. Soc. Ast. It., Vol. 72, p.191

A new BL Lac sample from the REX survey, A. Caccianiga, T. Maccacaro, A. Wolter, R. Della Ceca, I.M. Gioia, 2001, in the Proc. of the meeting ``X-ray Astronomy: Stellar Endpoints, AGN and the Diffuse Background'', Bologna (Italy) 1999, AIP Conf. Proc., vol. 599, p.526

Hard synchrotron BL Lacs: the case of 1ES 1101-232, A. Wolter, G. Ghisellini, G. Tagliaferri, F. Tavecchio, A.Caccianiga, 2001, in the Proc. of the meeting ``X-ray Astronomy: Stellar Endpoints, AGN and the Diffuse Background'', Bologna (Italy) 1999, AIP Conf. Proc., vol. 599, p.1011

The Optically Bright REX sample, D. Lentini, R. Della Ceca, A. Wolter, A. Caccianiga, I.M. Gioia, 2001, in the Proc. of the meeting ``X-ray Astronomy: Stellar Endpoints, AGN and the Diffuse Background'', Bologna (Italy) 1999, AIP Conf. Proc., vol. 599, p.726

The REX survey: The catalog, T. Maccacaro, R. Della Ceca, A. Wolter, A. Caccianiga, I.M. Gioia, 2001, in the Proc. of the meeting ``X-ray Astronomy: Stellar Endpoints, AGN and the Diffuse Background'', Bologna (Italy) 1999, AIP Conf. Proc., vol. 599, p.730

1999

The REX survey as a tool to test the Beaming Model for BL Lacs, A. Caccianiga, R. Della Ceca, T. Maccacaro, A. Wolter, I.M. Gioia, 1999, in the Proc. of the meeting ``BL Lac Phenomenon'', Turku (Finland) 1998, Edited by. L.O. Takalo \& A. Sillanpaa, , A.S.P. Conf. Ser. Vol. 159, p.507

The REX survey: how to find a large and complete sample of BL Lacs, A. Wolter, A. Caccianiga, R. Della Ceca, T. Maccacaro, I.M. Gioia, 1999, in the Proc. of the meeting ``BL Lac Phenomenon'', Turku (Finland) 1998, Edited by. L.O. Takalo \& A. Sillanpaa, A.S.P. Conf. Ser. Vol. 159, p.503

BL Lacs and Radiogalaxies in the REX sample, A. Caccianiga, R. Della Ceca, T. Maccacaro, A. Wolter, I.M. Gioia, 1999, in the Proc. of the ``Terzo congresso Nazionale AGN'' (From Nano to Tera-eV: all the colours of AGN), Roma (Italy) 1998, G. Matt, F. Vagnetti eds., Mem. Soc. Ast. It., vol. 70, n. 1, p. 219

1997

The REX project: scientific goals and strategy, A. Caccianiga, R. Della Ceca, T. Maccacaro, C. Ruscica, A. Wolter, 1997, in the Proc. of the ``Secondo congresso Nazionale AGN'' (From Micro to Mega parsec), Riccione (Italy) 1996, eds. A. Comastri, T. Venturi, M. Bellazzini, Mem. Soc. Ast. It., vol. 68, p. 325

The REX project: preliminary results, A. Wolter, A. Caccianiga, R. Della Ceca, I.M. Gioia, T. Maccacaro, 1997, in the Proc. of the ``Secondo congresso Nazionale AGN'' (From Micro to Mega parsec), Riccione (Italy) 1996, eds. A. Comastri, T. Venturi, M. Bellazzini, Mem. Soc. Ast. It., vol. 68, p. 329

1996

The search for a new BL Lac sample, A. Wolter, A. Caccianiga, T. Maccacaro, C. Ruscica 1996, in Proc. of IAU Symp. ``Extragalactic radio sources'', Bologna (Italy) 1995, Kluwer Academic Publ. Eds. R. Ekers, C Fanti, L. Padrielli, p269

Optical identification for a sample of REXs: search for BL Lac objecs, C. Ruscica, A. Caccianiga, T. Maccacaro, A. Wolter 1996, in Proc. of IAU Symp.``Extragalactic radio sources'', Bologna (Italy) 1995, Kluwer Academic Publ. Eds. R. Ekers, C Fanti, L. Padrielli, p271

1995

The evolution of BL Lac Objects, A. Wolter & A. Caccianiga, 1995, in the Proc. of the ``Congresso Nazionale di Cosmologia'', Asiago (Italy) 1995, Mem. Soc. Astr. It, 66, p295