X-ray properties of z > 4 blazars
Ighina, L, Caccianiga, A, Moretti, A, Belladitta, S, Della Ceca, R, Ballo, L, Dallacasa, D
Published in Monthly notices of the Royal Astronomical Society (21.10.2019)
Published in Monthly notices of the Royal Astronomical Society (21.10.2019)
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Journal Article
The first blazar observed at z > 6
Belladitta, S., Moretti, A., Caccianiga, A., Spingola, C., Severgnini, P., Della Ceca, R., Ghisellini, G., Dallacasa, D., Sbarrato, T., Cicone, C., Cassarà, L. P., Pedani, M.
Published in Astronomy and astrophysics (Berlin) (01.03.2020)
Published in Astronomy and astrophysics (Berlin) (01.03.2020)
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Journal Article
Chasing the heaviest black holes of jetted active galactic nuclei
Ghisellini, G., Ceca, R. Della, Volonteri, M., Ghirlanda, G., Tavecchio, F., Foschini, L., Tagliaferri, G., Haardt, F., Pareschi, G., Grindlay, J.
Published in Monthly notices of the Royal Astronomical Society (11.06.2010)
Published in Monthly notices of the Royal Astronomical Society (11.06.2010)
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Journal Article
The evolution of the heaviest supermassive black holes in jetted AGNs
Diana, A, Caccianiga, A, Ighina, L, Belladitta, S, Moretti, A, Della Ceca, R
Published in Monthly notices of the Royal Astronomical Society (08.03.2022)
Published in Monthly notices of the Royal Astronomical Society (08.03.2022)
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Journal Article
Dramatic Changes in the Observed Velocity of the Accretion Disk Wind in MCG-03-58-007 Are Revealed by XMM-Newton and NuSTAR
Braito, V., Reeves, J. N., Matzeu, G., Severgnini, P., Ballo, L., Cicone, C., Ceca, R. Della, Giustini, M., Sirressi, M.
Published in The Astrophysical journal (01.02.2022)
Published in The Astrophysical journal (01.02.2022)
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Journal Article
Testing the blast-wave AGN feedback scenario in MCG-03-58-007
Sirressi, M, Cicone, C, Severgnini, P, Braito, V, Dotti, M, Della Ceca, R, Reeves, J N, Matzeu, G A, Vignali, C, Ballo, L
Published in Monthly notices of the Royal Astronomical Society (21.10.2019)
Published in Monthly notices of the Royal Astronomical Society (21.10.2019)
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Journal Article
A possible sub-kiloparsec dual AGN buried behind the galaxy curtain
Severgnini, P., Braito, V., Cicone, C., Saracco, P., Vignali, C., Serafinelli, R., Della Ceca, R., Dotti, M., Cusano, F., Paris, D., Pruto, G., Zaino, A., Ballo, L., Landoni, M.
Published in Astronomy and astrophysics (Berlin) (01.02.2021)
Published in Astronomy and astrophysics (Berlin) (01.02.2021)
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Journal Article
The stratified disc wind of MCG-03-58-007
Braito, V, Reeves, J N, Severgnini, P, Della Ceca, R, Ballo, L, Cicone, C, Matzeu, G A, Serafinelli, R, Sirressi, M
Published in Monthly notices of the Royal Astronomical Society (01.01.2021)
Published in Monthly notices of the Royal Astronomical Society (01.01.2021)
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Journal Article
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.
Published in Monthly notices of the Royal Astronomical Society (21.07.2013)
Published in Monthly notices of the Royal Astronomical Society (21.07.2013)
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Journal Article
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, Matzeu, G A, Landoni, M
Published in Monthly notices of the Royal Astronomical Society (21.09.2018)
Published in Monthly notices of the Royal Astronomical Society (21.09.2018)
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Journal Article
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, Ceca, R Della
Published in Astronomy and astrophysics (Berlin) (01.02.2016)
Published in Astronomy and astrophysics (Berlin) (01.02.2016)
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Journal Article
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.
Published in Monthly notices of the Royal Astronomical Society (01.01.2007)
Published in Monthly notices of the Royal Astronomical Society (01.01.2007)
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Journal Article
SDSS J143244.91+301435.3: a link between radio-loud narrow-line Seyfert 1 galaxies and compact steep-spectrum radio sources?
Caccianiga, A., Antón, S., Ballo, L., Dallacasa, D., Ceca, R. Della, Fanali, R., Foschini, L., Hamilton, T., Kraus, A., Maccacaro, T., Mack, K.-H., Marchã, M. J., Paulino-Afonso, A., Sani, E., Severgnini, P.
Published in Monthly notices of the Royal Astronomical Society (11.06.2014)
Published in Monthly notices of the Royal Astronomical Society (11.06.2014)
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Journal Article
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, P., Palumbo, G. G. C., Risaliti, G., Salvati, M., Severgnini, P.
Published in Monthly notices of the Royal Astronomical Society (21.08.2003)
Published in Monthly notices of the Royal Astronomical Society (21.08.2003)
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Journal Article
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.
Published in Monthly notices of the Royal Astronomical Society (01.01.2014)
Published in Monthly notices of the Royal Astronomical Society (01.01.2014)
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Journal Article
Elusive AGN in the XMM-Newton bright serendipitous survey
Caccianiga, A., Severgnini, P., Della Ceca, R., Maccacaro, T., Carrera, F. J., Page, M. J.
Published in Astronomy and astrophysics (Berlin) (01.08.2007)
Published in Astronomy and astrophysics (Berlin) (01.08.2007)
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Journal Article
A Three-dimensional Diagnostic Diagram for Seyfert 2 Galaxies: Probing X-Ray Absorption and Compton Thickness
Bassani, L, Dadina, M, Maiolino, R, Salvati, M, Risaliti, G, Della Ceca, R, Matt, G, Zamorani, G
Published in The Astrophysical journal. Supplement series (01.04.1999)
Published in The Astrophysical journal. Supplement series (01.04.1999)
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Journal Article
A Suzaku observation of the ULIRG IRAS19254-7245: discerning the AGN component
Braito, V., Reeves, J. N., Della Ceca, R., Ptak, A., Risaliti, G., Yaqoob, T.
Published in Astronomy and astrophysics (Berlin) (01.09.2009)
Published in Astronomy and astrophysics (Berlin) (01.09.2009)
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Journal Article
The XMM-Newton bright serendipitous survey : Identification and optical spectral properties
CACCIANIGA, A, SEVERGNINI, P, PIETSCH, W, SBARUFATTI, B, SCHWOPE, A, TEDDS, J. A, WATSON, M. G, CECA, R. Della, MACCACARO, T, COCCHIA, F, BARCONS, X, CARRERA, F. J, MATUTE, I, MCMAHON, R. G, PAGE, M. J
Published in Astronomy and astrophysics (Berlin) (2008)
Published in Astronomy and astrophysics (Berlin) (2008)
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