Two-field disformal transformation and mimetic cosmology
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DOI: 10.1088/1475-7516/2018/11/046
Abstract: We extend the disformal transformation to models with two scalar fields and look at its singular limit. Solving the eigentensor equation for the Jacobian of the transformation of the metrics we find the two-field extension… read more here.
Keywords: disformal transformation; two field; cosmology; transformation ... See more keywords