107 citations · 525 across the 22 of their papers we have counts for
3 papers · 1 filter
Dark energy with zero pressure: Accelerated expansion and large scale structure in action-dependent Lagrangian theories
Thiago R. P. Caramês, H. Velten, J. C. Fabris +1
We develop a cosmological model based on action-dependent Lagrangian theories. The main feature here is the nonconservation of the energy momentum tensor due to the nontrivial geom…
Some effects of non-conservative gravity on cosmic string configurations
E. A. F. Bragança, Thiago R. P. Caramês, Júlio C. Fabris +1
We investigate some consequences of a specific non-conservation of the energy-momentum tensor on the physics of certain cosmic string configurations. This non-conservation is induc…
Braneworld gravity within non-conservative gravitational theory
J. C. Fabris, Thiago R. P. Caramês, J. M. Hoff da Silva
We investigate the braneworld gravity starting from the non-conservative gravitational field equations in a five-dimensional bulk. The approach is based on the Gauss-Codazzi formal…