Un-graviton corrections to the Schwarzschild black hole

Understand

We introduce an effective action smoothly extending the standard Einstein-Hilbert action to include un-gravity effects.

• The improved field equations are solved for the un-graviton corrected Schwarzschild geometry reproducing the Mureika result.
• This is an important test to confirm the original ``guess'' of the form of the Un-Schwarzschild metric.
• Instead of working in the weak field approximation and ``dressing'' the Newtonian potential with un-gravitons, we solve the ``effective Einstein equations'' including all order un-gravity effects.