Noether-Wald charges in six-dimensional Critical Gravity

It has been recently shown that there is a particular combination of conformal invariants in six dimensions which accepts generic Einstein space as solution. The Lagrangian this Conformal Gravity theory -- originally found by Lu, Pang and Pope (LPP) can be conveniently rewritten terms products covariant derivatives the Weyl tensor. This allows one to derive corresponding Noether prepotential Noether-Wald charges compact form. Based on expression, we calculate six-dimensional Critical at bicritical point, defined difference actions for Einstein-AdS gravity LPP Gravity. When considering manifolds, show vanishing explicitly, implies triviality charges. result shows equivalence between within its sector not only level action but also