In this paper, we revisit Vilenkin's "creation of universes from nothing" in the framework of the Eddington-inspired Born-Infeld (EiBI) theory of gravity. In Vilenkin solution, a de Sitter space universe is created by quantum tunneling process from nothing. We incorporate the EiBI theory into this model. We use two kinds of cosmological constants, one from the EiBI theory and another from the effective potential. The resulting action has a slight modification than the original one.
|Journal||Journal of Physics: Conference Series|
|Publication status||Published - 30 Oct 2019|
|Event||Conference on Theoretical Physics and Nonlinear Phenomena 2018, CTPNP 2018 - Makassar, Indonesia|
Duration: 2 Jul 2018 → 3 Jul 2018