# Cosmological parameter constraints for Horndeski scalar-tensor gravity

@article{Noller2018CosmologicalPC,
title={Cosmological parameter constraints for Horndeski scalar-tensor gravity},
author={J. Noller and A. Nicola},
journal={Physical Review D},
year={2018},
volume={99},
pages={103502}
}
• Published 2018
• Physics
• Physical Review D
• We present new cosmological parameter constraints for general Horndeski scalar-tensor theories, using CMB, redshift space distortion, matter power spectrum and BAO measurements from the Planck, SDSS/BOSS and 6dF surveys. We focus on theories with cosmological gravitational waves propagating at the speed of light, $c_{\rm GW} = c$, implementing and discussing several previously unaccounted for aspects in the constraint derivation for such theories, that qualitatively affect the resulting… CONTINUE READING

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