Relativistic compact stars with charged anisotropic matter
  In this article we perform a detailed theoretical analysis for a class of new
exact solutions with anisotropic fluid distribution of matter for compact
objects in hydrostatic equilibrium. To achieve this we call the relation
between the metric functions, namely, embedding class one condition. The
investigation is carried out by generalising the properties of a spherical star
with an emphasis on hydrostatic equilibrium equation, i.e., the generalised
Tolman-Oppenheimer-Volkoff equation, in our understanding of these compact
objects. We match the interior solution to an exterior Reissner-Nordstrom
solution, and study some physical features of this models, such as the energy
conditions, speeds of sound, and mass - radius relation of the star. We also
show that obtained solution is compatible with observational data for compact
object Her X-1.
