Towards modified bimetric theories within non-product spectral geometry
arXiv:2202.03765 · doi:10.1088/1751-8121/ac9438
Abstract
We discuss class of doubled geometry models with diagonal metrics. Based on the analysis of known examples we formulate a hypothesis that supports treating them as modified bimetric gravity theories. Certain steps towards the generic case are then performed.
arXiv comment9 pages
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