2017

Action Growth in $f\left(R\right)$ Gravity

Wang, Peng, Yang, Haitang, Ying, Shuxuan

Understand

Inspired by the recent "Complexity = Action" conjecture, we use the approach proposed by Lehner et al.

  • to calculate the rate of the action of the WheelerDeWitt patch at late times for static uncharged and charged black holes in $f\left( R\right) $ gravity.
  • Our results have the same expressions in terms of the mass, charge, and electrical potentials at the horizons of black holes as in Einstein's gravity.
  • In the context of $f\left( R\right) $ gravity, the Lloyd bound is saturated for uncharged black holes but violated for charged black holes near extremality.

Reading the bibliography…