X-ray properties of Zw 229.015, a Seyfert 1 AGN in the Kepler field

X-Ray Propulsor: Physical Principle for an Electromagnetic Propellantless Propulsion System

X-Ray Pulsar Hydrodynamics: Collisionless Shock Waves and Steady State Infall Hydrodynamics

X-ray pulsar.

X-ray pulsars observed with hakucho and tenma

X-ray pulsars observed with INTEGRAL

X-ray pulse train generation by long-lived atoms and ions in superintense laser field

X-ray pushing of a mechanical microswing

X-Ray Quasi-Periodic Pulsations in Solar Flares as Magnetohydrodynamic Oscillations

X-Ray Quasi-Periodic Pulsations in Solar Flares as Magnetohydrodynamic Oscillations

X-Ray Quiescent Counterparts of the Globular Cluster Transients

X-Ray Radiation of the Sun (Summary)

X-ray radiation of three millisecond pulsars

X-ray Radiative Transfer Effects in Massive Star Winds

X-Ray Radioscopic Visualization of the Solutal Convection during Solidification of a Ga-30 Wt Pct In Alloy

X-ray Raman compression via two-stream instability in dense plasmas

X-ray Raman scattering study of aligned polyfluorene

X-ray Raman scattering with Bragg diffraction in a La-based superlattice

X-ray reflection and variability in active galactic nuclei

X-Ray Reflectivity of Fibonacci Multilayers