C
Cristian Vignali
Researcher at INAF
Publications - 563
Citations - 29577
Cristian Vignali is an academic researcher from INAF. The author has contributed to research in topics: Galaxy & Active galactic nucleus. The author has an hindex of 85, co-authored 529 publications receiving 27128 citations. Previous affiliations of Cristian Vignali include Pennsylvania State University & University of Concepción.
Papers
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Journal ArticleDOI
The Chandra Deep Field North Survey. XIII. 2 Ms Point-Source Catalogs
David M. Alexander,Franz E. Bauer,W. N. Brandt,Donald P. Schneider,Ann Hornschemeier,Cristian Vignali,Amy J. Barger,Amy J. Barger,Patrick S. Broos,Lennox L. Cowie,Gordon P. Garmire,Leisa K. Townsley,Mark W. Bautz,George Chartas,Wallace L. W. Sargent +14 more
TL;DR: In this article, the authors presented point-source catalogs for the 2Ms exposure of the Chandra Deep Field North, currently the deepest X-ray observation of the universe in the 0.5?8.0 keV band.
Journal ArticleDOI
THE CHANDRA DEEP FIELD-SOUTH SURVEY: 4 Ms SOURCE CATALOGS
Yongquan Xue,Bin Luo,W. N. Brandt,Franz E. Bauer,Franz E. Bauer,Bret D. Lehmer,Bret D. Lehmer,Patrick S. Broos,Donald P. Schneider,David M. Alexander,Marcella Brusa,Andrea Comastri,Andrew C. Fabian,Roberto Gilli,Günther Hasinger,Ann Hornschemeier,Anton M. Koekemoer,Teng Liu,Teng Liu,V. Mainieri,Maurizio Paolillo,D. A. Rafferty,Piero Rosati,Ohad Shemmer,John D. Silverman,Ian Smail,Paolo Tozzi,Cristian Vignali +27 more
TL;DR: In this article, the authors presented a source catalog for the 4Ms Chandra Deep Field-South (CDF-S) survey, which is the deepest Chandra survey to date and covers an area of 464.5 arcmin2.
Posted Content
The Hot and Energetic Universe: A White Paper presenting the science theme motivating the Athena+ mission
Kirpal Nandra,Didier Barret,Xavier Barcons,Andrew C. Fabian,Jan-Willem den Herder,Luigi Piro,M. G. Watson,C. Adami,James Aird,Jose Afonso,D. M. Alexander,Costanza Argiroffi,Lorenzo Amati,Monique Arnaud,Jean-Luc Atteia,Marc Audard,Carles Badenes,Jean Ballet,Lucía Ballo,Aya Bamba,Anil Bhardwaj,Elia S. Battistelli,Werner Becker,Michaël De Becker,Ehud Behar,Stefano Bianchi,Veronica Biffi,Laura Birzan,Fabrizio Bocchino,Slavko Bogdanov,L. Boirin,Thomas Boller,Stefano Borgani,Katharina Borm,Nicolas Bouché,Hervé Bourdin,Richard G. Bower,Valentina Braito,Enzo Branchini,Graziella Branduardi-Raymont,Joel N. Bregman,Laura Brenneman,Murray Brightman,Marcus Brüggen,Johannes Buchner,Esra Bulbul,Marcella Brusa,Michal Bursa,Alessandro Caccianiga,Edward M. Cackett,Sergio Campana,Nico Cappelluti,Massimo Cappi,Francisco J. Carrera,Maite Ceballos,Finn Erland Christensen,You-Hua Chu,Eugene Churazov,Nicolas Clerc,Stephane Corbel,Amalia Corral,Andrea Comastri,Elisa Costantini,Judith H. Croston,Mauro Dadina,Antonino D'Ai,Anne Decourchelle,Roberto Della Ceca,Konrad Dennerl,Klaus Dolag,Chris Done,Michal Dovciak,Jeremy J. Drake,Dominique Eckert,Alastair C. Edge,Stefano Ettori,Yuichiro Ezoe,Eric D. Feigelson,Rob Fender,Chiara Feruglio,Alexis Finoguenov,Fabrizio Fiore,Massimiliano Galeazzi,Sarah C. Gallagher,Poshak Gandhi,Massimo Gaspari,Fabio Gastaldello,Antonis Georgakakis,I. Georgantopoulos,Marat Gilfanov,Myriam Gitti,Randy Gladstone,R. Goosmann,Eric Gosset,Nicolas Grosso,Manuel Guedel,Martín A. Guerrero,Frank Haberl,Martin J. Hardcastle,Sebastian Heinz,A. Herrero,Anthony Hervé,M. Holmstrom,Kazushi Iwasawa,Peter G. Jonker,Jelle Kaastra,Erin Kara,Vladimir Karas,Joel H. Kastner,Andrew J. King,D. Kosenko,Dimitra Koutroumpa,Ralph P. Kraft,Ingo Kreykenbohm,Rosine Lallement,Giorgio Lanzuisi,J. Lee,Marianne Lemoine-Goumard,Andrew Lobban,Giuseppe Lodato,Lorenzo Lovisari,Simone Lotti,Ian Mccharthy,Brian R. McNamara,Antonio Maggio,Roberto Maiolino,Barbara De Marco,D. de Martino,Silvia Mateos,Giorgio Matt,Ben J Maughan,Pasquale Mazzotta,Mariano Mendez,Andrea Merloni,Giuseppina Micela,Marco Miceli,Robert Mignani,Jon M. Miller,Giovanni Miniutti,Silvano Molendi,Rodolfo Montez,Alberto Moretti,Christian Motch,Yaël Nazé,Jukka Nevalainen,Fabrizio Nicastro,Paul Nulsen,Takaya Ohashi,P. T. O'Brien,J. P. Osborne,Lida Oskinova,Florian Pacaud,F. B. S. Paerels,Mat Page,I. E. Papadakis,Giovanni Pareschi,Robert Petre,Pierre-Olivier Petrucci,Enrico Piconcelli,Ignazio Pillitteri,Ciro Pinto,Jelle de Plaa,Etienne Pointecouteau,Trevor J. Ponman,Gabriele Ponti,Delphine Porquet,Ken Pounds,Gabriel W. Pratt,Peter Predehl,Daniel Proga,Dimitrios Psaltis,David Rafferty,M. E. Ramos-Ceja,Piero Ranalli,Elena Rasia,Arne Rau,Grégor Rauw,Nanda Rea,A. M. Read,James Reeves,Thomas H. Reiprich,Matthieu Renaud,Christopher S. Reynolds,Guido Risaliti,Jerome Rodriguez,Paola Rodriguez Hidalgo,Mauro Roncarelli,David J. Rosario,Mariachiara Rossetti,Agata Różańska,Emmanouil Rovilos,Ruben Salvaterra,Mara Salvato,Tiziana Di Salvo,Jeremy S. Sanders,Jorge Sanz-Forcada,Kevin Schawinski,Joop Schaye,Axel Schwope,Salvatore Sciortino,Paola Severgnini,Francesco Shankar,Debora Sijacki,Stuart A. Sim,Christian Schmid,Randall K. Smith,Andrew W. Steiner,Beate Stelzer,G. C. Stewart,Tod E. Strohmayer,Lothar Strüder,Ming Sun,Yoh Takei,Vincent Tatischeff,Andreas Tiengo,Francesco Tombesi,Ginevra Trinchieri,Takeshi Go Tsuru,Asif ud-Doula,Eugenio Ursino,Lynne Valencic,Eros Vanzella,Simon Vaughan,Cristian Vignali,Jacco Vink,Fabio Vito,Marta Volonteri,Daniel Wang,Natalie A. Webb,Richard Willingale,Joern Wilms,Michael W. Wise,Diana M Worrall,Andrew J. Young,Luca Zampieri,Jean in 't Zand,Silvia Zane,Andreas Zezas,Y.-Y. Zhang,Irina Zhuravleva +239 more
TL;DR: The Advanced Telescope for High Energy Astrophysics (Athena+) mission as discussed by the authors provides the necessary performance (e.g., angular resolution, spectral resolution, survey grasp) to address these questions and revolutionize our understanding of the Hot and Energetic Universe.
Journal ArticleDOI
The X-Ray-to-Optical Properties of Optically Selected Active Galaxies over Wide Luminosity and Redshift Ranges
A. T. Steffen,Iskra Strateva,W. N. Brandt,David M. Alexander,Anton M. Koekemoer,Bret D. Lehmer,Donald P. Schneider,Cristian Vignali,Cristian Vignali +8 more
TL;DR: In this article, the strengths of the relationships between l2 keV, αOX, and redshift for optically selected active galactic nuclei (AGNs) were examined.
Journal ArticleDOI
The Chandra COSMOS Survey. I. Overview and Point Source Catalog
Martin Elvis,Francesca Civano,Cristian Vignali,Simonetta Puccetti,Fabrizio Fiore,Nico Cappelluti,Tom Aldcroft,Antonella Fruscione,G. Zamorani,Andrea Comastri,Marcella Brusa,Roberto Gilli,Takamitsu Miyaji,Takamitsu Miyaji,Francesco Damiani,Anton M. Koekemoer,Alexis Finoguenov,Hermann Brunner,C. M. Urry,John D. Silverman,Vincenzo Mainieri,Guenther Hasinger,Richard E. Griffiths,C. Marcella Carollo,Heng Hao,Luigi Guzzo,Andrew Blain,Daniela Calzetti,Chris Carilli,Peter Capak,Stefano Ettori,Giuseppina Fabbiano,Chris Impey,Simon J. Lilly,Bahram Mobasher,Michael Rich,Mara Salvato,David B. Sanders,Eva Schinnerer,N. Z. Scoville,Patrick L. Shopbell,James E. Taylor,Yoshiaki Taniguchi,Marta Volonteri +43 more
TL;DR: The Chandra COSMOS Survey (C-COSMS) is a large, 1.8Ms, Chandra program that has imaged the central 0.5 deg^2 area with an effective exposure of ~160 ks as discussed by the authors.