Boundary terms in Lovelock gravity from dimensionally continued Chern-Simons forms
arXiv:2108.10614 · doi:10.1063/1.529719
Abstract
Boundary terms for Lovelock gravity are obtained by calculating in arbitrary dimension the index theorem for the de Rham complex of a manifold with nonempty boundary.
10 pages, typo in equation (4.23) of the original publication was corrected