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gr-qc2016★ 16 cited
Singular Instantons in Eddington-inspired-Born-Infeld Gravity
Frederico Arroja, Che-Yu Chen, Pisin Chen +1
In this work, we investigate -symmetric instantons within the Eddington-inspired-Born-Infeld gravity theory (EiBI). We discuss the regular Hawking-Moss instanton and find tha…
gr-qc2016
Cosmological singularities in Eddington-inspired-Born-Infeld theory and its possible extension
Che-Yu Chen, Mariam Bouhmadi-López, Pisin Chen
The Eddington-inspired-Born-Infeld (EiBI) gravity, which is formulated within the Palatini formalism, is characterized by its ability to cure the big bang singularity in the very b…