Abstract

We present two new classes of axisymmetric stationary solutions of the Einstein - Maxwell - dilaton equations with coupling constant . Both classes are written in terms of two harmonic maps and . determines the gravitational potential and the electromagnetic one in such a form that we can have an arbitrary electromagnetic field. As examples we generate two solutions with mass (M), rotation (s) and scalar parameters, one with electric charge (q) and the other with magnetic dipole (Q) parameter. The first solution contains the Kerr metric for .

Full Text
Published version (Free)

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call