X-ray observations of the Compton-thick Seyfert 2 galaxy, NGC 5643

By Matt G.   Bianchi S.   Marinucci A.   Guainazzi M.   Iwawasa K.   Jimenez Bailon E.  

Astronomy & Astrophysics, Vol. 556, Iss. issue, 2013-08 ,pp. : A91-A91

Edp Sciences

Access to resources Recommend Favorite

X-ray long-term variations in the low-luminosity AGN NGC 835 and its circumnuclear emission⋆

By González-Martín O.   Hernández-García L.   Masegosa J.   Márquez I.   Rodríguez-Espinosa J. M.   Acosta-Pulido J. A.   Alonso-Herrero A.   Dultzin D.   Esparza Arredondo D.  

Astronomy & Astrophysics, Vol. 587, Iss. issue, 2016-02 ,pp. : A1-A1

Edp Sciences

Access to resources Recommend Favorite

X-ray observations of highly obscured τ_{9.7 μm} > 1 sources: an efficient method for selecting Compton-thick AGN?

By Georgantopoulos I.   Dasyra K. M.   Rovilos E.   Pope A.   Wu Y.   Dickinson M.   Comastri A.   Gilli R.   Elbaz D.   Armus L.   Akylas A.  

Astronomy & Astrophysics, Vol. 531, Iss. issue, 2011-06 ,pp. : A116-A116

Edp Sciences

Access to resources Recommend Favorite

Compton-thick AGN in the 70-month Swift-BAT All-Sky Hard X-ray Survey: A Bayesian approach

By Akylas A.   Georgantopoulos I.   Ranalli P.   Gkiokas E.   Corral A.   Lanzuisi G.  

Astronomy & Astrophysics, Vol. 594, Iss. issue, 2016-10 ,pp. : A73-A73

Edp Sciences

Access to resources Recommend Favorite

Constraining the fraction of Compton-thick AGN in the Universe by modelling the diffuse X-ray background spectrum

By Akylas A.   Georgakakis A.   Georgantopoulos I.   Brightman M.   Nandra K.  

Astronomy & Astrophysics, Vol. 546, Iss. issue, 2012-10 ,pp. : A98-A98

Edp Sciences

Access to resources Recommend Favorite