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SME Gravity in the Early Universe
https://doi.org/10.1142/9789811275388_0033Cited by:0 (Source: Crossref)
Abstract:
In this talk, we give a short overview of recent work on cosmological solutions within the SME’s gravitational sector under the assumption of explicit spacetime-symmetry breaking. We show that for the special case of timelike diffeomorphism breaking, the resulting Friedmann equations can be written as standard FLRW cosmology with added dynamical dark energy, and we discuss primordial gravitational waves in the context of this model.
