CACCIANIGA, Alessandro
Results 1-20 of 43 (Search time: 0.02 seconds).
Issue Date | Title | Author(s) | Fulltext | |
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1 | 2017 | 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, Valentina ; CACCIANIGA, Alessandro ; Del Moro, A.; DELLA CECA, Roberto ; SEVERGNINI, Paola | open |
2 | 2022 | The central engine of the highest redshift blazar | BELLADITTA, SILVIA ; CACCIANIGA, Alessandro ; Alessandro Diana; MORETTI, Alberto ; SEVERGNINI, Paola ; Marco Pedani; CASSARA, LETIZIA PASQUA ; SPINGOLA, CRISTIANA ; IGHINA, LUCA ; ROSSI, Andrea ; DELLA CECA, Roberto | open |
3 | 2016 | Compact steep-spectrum sources as the parent population of flat-spectrum radio-loud narrow-line Seyfert 1 galaxies | Berton, M.; CACCIANIGA, Alessandro ; FOSCHINI, LUIGI ; Peterson, B. M.; Mathur, S.; Terreran, G.; Ciroi, S.; Congiu, E.; Cracco, V.; Frezzato, M.; La Mura, G.; Rafanelli, P. | open |
4 | 2022 | Direct observation of an extended X-ray jet at z = 6.1 | IGHINA, LUCA ; MORETTI, Alberto ; TAVECCHIO, Fabrizio ; CACCIANIGA, Alessandro ; BELLADITTA, SILVIA ; DALLACASA, DANIELE ; DELLA CECA, Roberto ; Sbarrato, Tullia ; SPINGOLA, CRISTIANA | open |
5 | 2019 | Evidence for a clumpy disc-wind in the star-forming Seyfert 2 galaxy MCG-03-58-007 | Matzeu, G. A.; BRAITO, Valentina ; Reeves, J. N.; SEVERGNINI, Paola ; Ballo, L.; CACCIANIGA, Alessandro ; CAMPANA, Sergio ; Cicone, C.; DELLA CECA, Roberto ; Parker, M. L.; Santos-Lleó, M.; Schartel, N. | open |
6 | 2022 | The evolution of the heaviest super-massive black-holes in jetted AGNs | Alessandro Diana; CACCIANIGA, Alessandro ; MORETTI, Alberto ; IGHINA, LUCA ; BELLADITTA, SILVIA ; DELLA CECA, Roberto | open |
7 | 2015 | Exploring the active galactic nuclei population with extreme X-ray-to-optical flux ratios (fx/fo > 50) | DELLA CECA, Roberto ; Carrera, F. J.; CACCIANIGA, Alessandro ; SEVERGNINI, Paola ; Ballo, L.; BRAITO, Valentina ; Corral, A.; Del Moro, A.; Mateos, S.; Ruiz, A.; Watson, M. G. | open |
8 | 2019 | An extremely X--ray weak blazar at z=5 | Belladitta, S.; MORETTI, Alberto ; CACCIANIGA, Alessandro ; GHISELLINI, Gabriele ; Cicone, C.; Sbarrato, T.; Ighina, L.; Pedani, M. | open |
9 | 2020 | The first blazar observed at z>6 | Belladitta, S.; MORETTI, Alberto ; CACCIANIGA, Alessandro ; Spingola, C.; SEVERGNINI, Paola ; DELLA CECA, Roberto ; GHISELLINI, Gabriele ; DALLACASA, DANIELE ; Sbarrato, Tullia ; Cicone, C.; CASSARA, LETIZIA PASQUA ; Pedani, M. | open |
10 | 2021 | The Impact of the CMB on the Evolution of high-z Blazars | Ighina, L.; CACCIANIGA, Alessandro ; MORETTI, Alberto ; Belladitta, S.; DELLA CECA, Roberto ; Diana, A. | open |
11 | 2019 | The Interacting Late-type Host Galaxy of the Radio-loud Narrow-line Seyfert 1 IRAS 20181-2244 | Berton, M.; Congiu, E.; Ciroi, S.; Komossa, S.; Frezzato, M.; Di Mille, F.; Antón, S.; Antonucci, R.; CACCIANIGA, Alessandro ; Coppi, P.; Järvelä, E.; Kotilainen, J.; Lähteenmäki, A.; Mathur, S.; Chen, S.; Cracco, V.; La Mura, G.; Rafanelli, P. | open |
12 | 2017 | Kiloparsec-scale emission in the narrow-line Seyfert 1 galaxy Mrk 783 | Congiu, E.; Berton, M.; GIROLETTI, MARCELLO ; Antonucci, R.; CACCIANIGA, Alessandro ; Kharb, P.; Lister, M. L.; FOSCHINI, LUIGI ; Ciroi, S.; Cracco, V.; Frezzato, M.; Järvelä, E.; La Mura, G.; Richards, J. L.; Rafanelli, P. | open |
13 | 2021 | Minute-timescale Variability in the X-ray Emission of the Highest Redshift Blazar | MORETTI, Alberto ; GHISELLINI, Gabriele ; CACCIANIGA, Alessandro ; BELLADITTA, SILVIA ; DELLA CECA, Roberto ; IGHINA, LUCA ; Sbarrato, Tullia ; SEVERGNINI, Paola ; SPINGOLA, CRISTIANA | open |
14 | 2018 | A new powerful and highly variable disc wind in an AGN-star-forming galaxy, the case of MCG-03-58-007 | BRAITO, Valentina ; Reeves, J. N.; Matzeu, G. A.; SEVERGNINI, Paola ; Ballo, L.; CACCIANIGA, Alessandro ; CAMPANA, Sergio ; CICONE, CLAUDIA ; DELLA CECA, Roberto ; Turner, T. J. | open |
15 | 2012 | A new technique to efficiently select Compton-thick AGN | SEVERGNINI, Paola ; CACCIANIGA, Alessandro ; DELLA CECA, Roberto | open |
16 | 2012 | NGC 454: unveiling a new 'changing look' active galactic nucleus | Marchese, E.; BRAITO, Valentina ; DELLA CECA, Roberto ; CACCIANIGA, Alessandro ; SEVERGNINI, Paola | open |
17 | 2021 | Observations of the γ-ray-emitting narrow-line Seyfert 1, SBS 0846+513, and its host galaxy | Timothy S. Hamilton; Marco Berton; Sonia Antón; BUSONI, LORENZO ; CACCIANIGA, Alessandro ; Stefano Ciroi; Wolfgang Gässler; Iskren Georgiev; Emilia Järvelä; S. Komossa; Smita Mathur; Sebastian Rabien | open |
18 | 2012 | The optical-UV spectral energy distribution of the unabsorbed AGN population in the XMM-Newton Bright Serendipitous Survey | Marchese, E.; DELLA CECA, Roberto ; CACCIANIGA, Alessandro ; SEVERGNINI, Paola ; Corral, A.; Fanali, R. | open |
19 | 2017 | An orientation-based unification of young jetted active galactic nuclei: the case of 3C 286 | Berton, Marco; FOSCHINI, LUIGI ; CACCIANIGA, Alessandro ; Ciroi, Stefano; Congiu, Enrico; Cracco, Valentina; Frezzato, Michele; LA MURA, GIOVANNI; Rafanelli, Piero | open |
20 | 2020 | Parsec-scale properties of the radio brightest jetted AGN at z > 6 | Spingola, C.; DALLACASA, DANIELE ; Belladitta, S.; CACCIANIGA, Alessandro ; GIROLETTI, MARCELLO ; MORETTI, Alberto ; ORIENTI, Monica | open |
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