R=0 spacetimes and self-dual Lorentzian wormholes

Naresh Dadhich, Sayan Kar, Sailajananda Mukherji +1

A two-parameter family of spherically symmetric, static Lorentzian wormholes is obtained as the general solution of the equation $\rho ={\rho }_t=0$, where $\rho =T_{ij}{u}^i{u}^j$, $ρ_t = (T_{ij}…