Circularly symmetric star

[big bob]

Does anyone know of a reference (or website) where I can find the Ricci tensor/scalar for a static, circularly symmetric spacetime (2 + 1) ?

Thanks:)

[robphy]

Here's a start:
http://www.sussex.ac.uk/USIS/pastexams/gateway.php?f=0203%5E0203_f3115a.pdf

[big bob]

thanks dude ... that's just what I derived :)