Construction and applications of the manifestly gauge invariant expressions of the solutions of the cosmological perturbation theory
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DOI: 10.1016/j.aop.2018.05.007
Abstract: Abstract After giving how to construct the gauge invariant perturbation variable in an arbitrarily high order and in the arbitrary background spacetime, we consider the manifestly gauge invariant theory of the cosmological perturbations in the… read more here.
Keywords: manifestly gauge; background scalar; time; scalar like ... See more keywords