COMASTRI, Andrea
Results 1-13 of 13 (Search time: 0.015 seconds).
Issue Date | Title | Author(s) | Fulltext | |
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1 | 2021 | Chandra and Magellan /FIRE follow-up observations of PSO167-13: An X-ray weak QSO at z = 6.515 | Vito, F.; Brandt, W. N.; Ricci, F.; Congiu, E.; Connor, T.; Bañados, E.; Bauer, F. E.; GILLI, Roberto ; Luo, B.; Mazzucchelli, C.; MIGNOLI, Marco ; Shemmer, O.; Vignali, C.; CALURA, Francesco ; COMASTRI, Andrea ; DECARLI, ROBERTO ; Gallerani, S.; Nanni, R.; Brusa, M.; Cappelluti, N.; Civano, F.; Zamorani, G. | open |
2 | 2017 | The Chandra Deep Field-South Survey: 7 Ms Source Catalogs | Luo, B.; Brandt, W. N.; Xue, Y. Q.; Lehmer, B.; Alexander, D. M.; Bauer, F. E.; Vito, F.; Yang, G.; Basu-Zych, A. R.; COMASTRI, Andrea ; GILLI, Roberto ; Gu, Q. -S.; Hornschemeier, A. E.; Koekemoer, A.; Liu, T.; Mainieri, V.; Paolillo, Maurizio ; Ranalli, P.; Rosati, P.; Schneider, D. P.; Shemmer, O.; Smail, I.; Sun, M.; TOZZI, Paolo ; Vignali, C.; Wang, J. -X. | open |
3 | 2019 | Discovery of the first heavily obscured QSO candidate at z > 6 in a close galaxy pair | Vito, F.; Brandt, W. N.; Bauer, F. E.; GILLI, Roberto ; Luo, B.; Zamorani, G.; CALURA, Francesco ; COMASTRI, Andrea ; Mazzucchelli, C.; Mignoli, M.; Nanni, R.; Shemmer, O.; Vignali, C.; Brusa, M.; Cappelluti, N.; Civano, F.; Volonteri, M. | open |
4 | 2018 | High-redshift AGN in the Chandra Deep Fields: the obscured fraction and space density of the sub-L* population | Vito, F.; Brandt, W. N.; Yang, G.; GILLI, Roberto ; Luo, B.; Vignali, C.; Xue, Y. Q.; COMASTRI, Andrea ; Koekemoer, A. M.; Lehmer, B. D.; Liu, T.; Paolillo, Maurizio ; Ranalli, P.; Schneider, D. P.; Shemmer, O.; Volonteri, M.; Wang, J. | open |
5 | 2019 | NuSTAR Measurement of Coronal Temperature in Two Luminous, High-redshift Quasars | LANZUISI, Giorgio ; GILLI, Roberto ; CAPPI, MASSIMO ; DADINA, MAURO ; BIANCHI, SIMONE; Brusa, M.; Chartas, G.; Civano, F.; COMASTRI, Andrea ; Marinucci, A.; Middei, R.; PICONCELLI, Enrico ; Vignali, C.; Brandt, W. N.; Tombesi, Francesco ; GASPARI, MASSIMO | open |
6 | 2015 | NuSTAR Reveals Extreme Absorption in z < 0.5 Type 2 Quasars | Lansbury, G. B.; Gandhi, P.; Alexander, D. M.; Assef, R. J.; Aird, J.; Annuar, A.; Ballantyne, D. R.; Baloković, M.; Bauer, F. E.; Boggs, S. E.; Brandt, W. N.; Brightman, M.; Christensen, F. E.; Civano, F.; COMASTRI, Andrea ; Craig, W. W.; Del Moro, A.; Grefenstette, B. W.; Hailey, C. J.; Harrison, F. A.; Hickox, R. C.; Koss, M.; LaMassa, S. M.; Luo, B.; Puccetti, S.; Stern, D.; Treister, E.; Vignali, C.; ZAPPACOSTA, Luca ; Zhang, W. W. | open |
7 | 2016 | NuSTAR reveals the extreme properties of the super-Eddington accreting supermassive black hole in PG 1247+267 | LANZUISI, Giorgio ; Perna, M.; COMASTRI, Andrea ; CAPPI, MASSIMO ; DADINA, MAURO ; Marinucci, A.; Masini, A.; Matt, G.; Vagnetti, F.; Vignali, C.; Ballantyne, D. R.; Bauer, F. E.; Boggs, S. E.; Brandt, W. N.; Brusa, M.; Christensen, F. E.; Craig, W. W.; Fabian, A. C.; Farrah, D.; Hailey, C. J.; Harrison, F. A.; Luo, B.; PICONCELLI, Enrico ; Puccetti, S.; Ricci, C.; Saez, C.; Stern, D.; Walton, D. J.; Zhang, W. W. | open |
8 | 2017 | Tracing the accretion history of supermassive black holes through X-ray variability: results from the ChandraDeep Field-South | PAOLILLO, Maurizio ; Papadakis, I.; Brandt, W. N.; Luo, B.; Xue, Y. Q.; TOZZI, Paolo ; Shemmer, O.; Allevato, V.; Bauer, F. E.; COMASTRI, Andrea ; GILLI, Roberto ; Koekemoer, A. M.; Liu, T.; Vignali, C.; Vito, F.; Yang, G.; Wang, J. X.; Zheng, X. C. | open |
9 | 2017 | VizieR Online Data Catalog: Chandra Deep Field-South survey: 7Ms sources (Luo+, 2017) | Luo, B.; Brandt, W. N.; Xue, Y. Q.; Lehmer, B.; Alexander, D. M.; Bauer, F. E.; Vito, F.; Yang, G.; Basu-Zych, A. R.; COMASTRI, Andrea ; GILLI, Roberto ; Gu, Q. -S.; Hornschemeier, A. E.; Koekemoer, A.; Liu, T.; Mainieri, V.; Paolillo, Maurizio ; Ranalli, P.; Rosati, P.; Schneider, D. P.; Shemmer, O.; Smail, I.; Sun, M.; TOZZI, Paolo ; Vignali, C.; Wang, J. -X. | open |
10 | 2019 | The X-ray properties of z > 6 quasars: no evident evolution of accretion physics in the first Gyr of the Universe | Vito, F.; Brandt, W. N.; Bauer, F. E.; Calura, F.; GILLI, Roberto ; Luo, B.; Shemmer, O.; Vignali, C.; Zamorani, G.; Brusa, M.; Civano, F.; COMASTRI, Andrea ; Nanni, R. | open |
11 | 2015 | The XMM deep survey in the CDF-S. IX. An X-ray outflow in a luminous obscured quasar at z ≈ 1.6 | Vignali, C.; Iwasawa, K.; COMASTRI, Andrea ; GILLI, Roberto ; LANZUISI, Giorgio ; Ranalli, P.; Cappelluti, N.; Mainieri, V.; Georgantopoulos, I.; Carrera, F. J.; Fritz, J.; Brusa, M.; Brandt, W. N.; Bauer, F. E.; FIORE, Fabrizio ; Tombesi, F. | open |
12 | 2015 | The XMM deep survey in the CDF-S. VIII. X-ray properties of the two brightest sources | Iwasawa, K.; Vignali, C.; COMASTRI, Andrea ; GILLI, Roberto ; Vito, F.; Brandt, W. N.; Carrera, F. J.; LANZUISI, Giorgio ; Falocco, S.; Vagnetti, F. | open |
13 | 2020 | The XMM deep survey in the CDFS. XI. X-ray spectral properties of 185 bright sources | Iwasawa, K.; COMASTRI, Andrea ; Vignali, C.; GILLI, Roberto ; LANZUISI, Giorgio ; Brandt, W. N.; TOZZI, Paolo ; Brusa, M.; Carrera, F. J.; Ranalli, P.; Mainieri, V.; Georgantopoulos, I.; Puccetti, S.; Paolillo, Maurizio | open |
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