Articles with "minimally derivative" as a keyword



Observational constraints on inflationary models with non-minimally derivative coupling by ACT

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Published in 2025 at "Journal of Cosmology and Astroparticle Physics"

DOI: 10.1088/1475-7516/2025/08/083

Abstract: The most recent data release from the Atacama Cosmology Telescope (ACT) reveals a larger value of the scalar spectral tilt n_s, ruling out a broad class of inflationary attractors. In this paper, we consider inflationary… read more here.

Keywords: inflationary models; minimally derivative; derivative coupling; cosmology ... See more keywords