Black hole and cosmological analysis of BF sequestered gravity

We study a minimal extension of recently proposed modification general relativity that draws on concepts from topological field theory to resolve aspects the cosmological constant problem. In original model, content was augmented include gauge and an adjoint-valued two-form without modifying classical gravitational dynamics. Here we kinetic term for which sources fluctuations constant. then spherically symmetric black holes simple homogeneous, isotropic model predicted by extended theory. For hole case, observe deviations near event horizon as well ``charge"-like behavior induced field. $\dot{H}$ is always positive some solutions asymptote $H$.