35 citations · 139 across the 15 of their papers we have counts for
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gr-qc2022★ 1 cited
Induced cosmological anisotropy by a gauge-gravity interaction
Bum-Hoon Lee, Hochoel Lee, Wonwoo Lee +2
We present a simple model which generates cosmological anisotropies on top of standard FLRW geometry. This is in some sense reminiscent of the mean field approximation, where the m…
gr-qc2022
SME Gravity in the Early Universe
Nils A. Nilsson
In this talk, we give a short overview of recent work on cosmological solutions within the SME gravitational sector under the assumption of explicit spacetime-symmetry breaking. We…
gr-qc2022★ 19 cited
Explicit spacetime-symmetry breaking and the dynamics of primordial fields
Nils A. Nilsson
We study the effects of explicit spacetime-symmetry breaking on primordial tensor fluctuations using an effective-field theory for Lorentz/CPT violation. We find that the graviton…