SUPERPOSITION OF A STATIC PERFECT FLUID AND A RADIAL ELECTRIC-FIELD

We obtain a two-parameter set of solutions, which represents a spherically symmetric space-time with a superposition of a neutral fluid and an electric field. The electromagnetic four-potential of this Einstein-Maxwell space-time is taken in the form A = (q/n)r(n) dt, when n not equal 0 and A = q ln r dt, when n = 0 (where q and n are arbitrary constants). Some particular solutions obtainable from the general solution are presented. (C) 1995 American Institute of Physics.