X-Ray Reflectivity of the Muscovite-Water Interface in CaCl2 and BaCl2 Solutions: Mechanism of Cation Sorption

X-ray Reflectivity Studies of Atomic-level Surface-segregation in a Liquid Eutectic Alloy of AuSn

X-ray Reflectivity Study of Fluorapatite (100) - Water Interface

X-ray refractive index of laser-dressed atoms

X-ray Relic Counterjet of Cygnus A

X-ray research system based on Kumakhov optics

X-ray resolution tests of an off-plane reflection grating for IXO

X-ray Resonance in Crystal Cavities--Realization of Fabry-Perot Resonator for Hard X-rays

X-ray resonance scattering in a spherically symmetric coronal model

X-ray Resonant Magnetic Scattering : Polarisation Dependence in the non-spherical case

X-ray resonant magnetic scattering from structurally and magnetically rough interfaces in multilayered systems I. Specular reflectivity

X-ray resonant magnetic scattering from structurally and magnetically rough interfaces in multilayered systems II. Diffuse scattering

X-Ray Resonant Scattering as a Direct Probe of Orbital Ordering in Transition-Metal Oxides

X-ray Resonant Scattering Studies of Orbital and Charge Ordering in Pr$_{1-x}$Ca$_x$MnO$_3$

X-ray Resonant Scattering Study of the Order Parameters in Multiferroic TbMnO$_3$

X-ray results on galactic haloes.

X-ray Reverberation Mapping: Ark 564

X-Ray Riddle - Cosmic Background is Still Unexplained

X-Ray Ridge in Galactic Center

X-ray rocking curve measurements of bent crystals