84 citations · 385 across the 20 of their papers we have counts for
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hep-th2017★ 4 cited
Properties of perturbations in beyond Horndeski theories
S. Mironov, V. Volkova
We study whether the approach of Deffayet et al. (DPSV) can be adopted for obtaining a derivative part of quadratic action for scalar perturbations in beyond Horndeski theories abo…
hep-th2017★ 12 cited
Perturbations in generalized Galileon theories
R. Kolevatov, S. Mironov, V. Rubakov +2
We discuss the approaches by Deffayet et al. (DPSV) and Kobayashi et al. (KYY) to the analysis of linearized scalar perturbations about a spatially flat FLRW background in Horndesk…
hep-th2017★ 84 cited
Cosmological bounce and Genesis beyond Horndeski
R. Kolevatov, S. Mironov, N. Sukhov +1
We study a "classical" bouncing scenario in beyond Horndeski theory. We give an example of spatially flat bouncing solution that is non-singular and stable throughout the whole evo…