15 citations · 19 across the 3 of their papers we have counts for
3 papers
gr-qc2017
Reconsidering the horizon problem
Lucas Lolli Savi
It is argued that the spatial homogeneity of the early universe need not be explained as having evolved from a previous inhomogeneous state. Rather, a homogeneous cosmic initial co…
gr-qc2015★ 15 cited
On the spacetime connecting two aeons in conformal cyclic cosmology
A. Araujo, H. Jennen, J. G. Pereira +2
As quotient spaces, Minkowski and de Sitter are fundamental, non-gravitational spacetimes for the construction of physical theories. When general relativity is constructed on a de…
gr-qc2013★ 4 cited
de Sitter transitivity, conformal transformations and conservation laws
J. G. Pereira, A. C. Sampson, L. L. Savi
Minkowski spacetime is transitive under ordinary translations, a transformation that do not have matrix representations. The de Sitter spacetime, on the other hand, is transitive u…