178 citations · 543 across the 28 of their papers we have counts for
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astro-ph.CO2017
Cross-tests of CMB features in the primordial spectra
Spyros Sypsas
The recent Planck data on the power spectrum of temperature anisotropies of the cosmic microwave background marginally support deviations from the CDM model at several multipole…
astro-ph.CO2017★ 34 cited
Constraints on inflation with LSS surveys: features in the primordial power spectrum
Gonzalo A. Palma, Domenico Sapone, Spyros Sypsas
We analyse the efficiency of future large scale structure surveys to unveil the presence of scale dependent features in the primordial spectrum --resulting from cosmic inflation--…
astro-ph.CO2017★ 5 cited
Shapes and features of the primordial bispectrum
Jinn-Ouk Gong, Gonzalo A. Palma, Spyros Sypsas
If time-dependent disruptions from slow-roll occur during inflation, the correlation functions of the primordial curvature perturbation should have scale-dependent features, a case…