Simultaneous expansion and rotation of shear-free universes in modified gravity
Abstract
We show in a fully covariant way that, there exist a class of f(R) models for which a shear-free, almost FLRW universe can expand and rotate at the same time .
0
Turn this paper into a lesson
ArcXiv compiles a structured reading guide from this paper's metadata: plain-English importance, contributions, prerequisite concepts, which sections to read first, flashcards, and a quiz. Grounded in the abstract, never invented.