7 research outputs found
Relativistic Solution for a Class of Static Compact Charged Star in Pseudo Spheroidal Space-Time
Considering Vaidya-Tikekar metric, we obtain a class of solutions of the
Einstein-Maxwell equations for a charged static fluid sphere. The physical
3-space (t=constant) here is described by pseudo-spheroidal geometry. The
relativistic solution for the theory is used to obtain models for charged
compact objects, thereafter a qualitative analysis of the physical aspects of
compact objects are studied. The dependence of some of the properties of a
superdense star on the parameters of the three geometry is explored. We note
that the spheroidicity parameter , plays an important role for determining
the properties of a compact object. A non-linear equation of state is required
to describe a charged compact object with pseudo-spheroidal geometry which we
have shown for known masses of compact objects. We also note that the size of a
static compact charged star is more than that of a static compact star without
charge.Comment: 24 pages, 18 figures, 8 table