X-ray Absorption and Optical Extinction in the Partially Obscured Seyfert Nucleus in Mrk 1393
X-ray absorption by Broad Line Region Clouds in Mrk 766
X-Ray Absorption By WHIM in the Sculptor Wall
X-ray and Multiwavelength Insights into the Nature of Weak Emission-Line Quasars at Low Redshift
X-ray and optical properties of Broad Absorption Line Quasars in the Canada-France-Hawaii Telescope Legacy Survey
X-ray and strong lensing mass estimate of MS2137.3-2353
X-ray calibration of SZ scaling relations with the ACCEPT catalogue of galaxy clusters observed by Chandra
X-ray Cluster Cosmology
X-ray Clusters of Galaxies as Cosmological Tools
X-ray Constraints on the AGN Properties in Spitzer-IRS identified z~2 Ultraluminous Infrared Galaxies
X-ray Constraints on the Lyman-Alpha Escape Fraction
X-ray coronae in simulations of disc galaxy formation
X-ray Diagnostics of Thermal Conditions of the Hot Plasmas in the Centaurus Cluster
X-ray emission and dynamics from large diameter superbubbles: The case of N 70 superbubble
X-ray Emission from Optically Selected Radio-Intermediate and Radio-Loud Quasars
X-ray emission from the extended emission-line region of the powerful radio galaxy 3C171
X-ray emission from the Sombrero galaxy: a galactic-scale outflow
X-ray emission from the Sombrero galaxy: discrete sources
X-Ray Emission from Two Infrared-Selected Galaxy Clusters at z>1.4 in the IRAC Shallow Cluster Survey
X-ray Emitting GHz-Peaked Spectrum Galaxies: Testing a Dynamical-Radiative Model with Broad-Band Spectra