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20122015
most citedInflation with moderately sharp features in the speed of sound: GSR and in-in formalism for power spectrum and bispectrum

77 citations · 199 across the 5 of their papers we have counts for

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Showing 2014Show all

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hep-th2014★ 17 cited

Perturbative Stability along the Supersymmetric Directions of the Landscape

Kepa Sousa, Pablo Ortiz

We consider the perturbative stability of non-supersymmetric configurations in N=1 supergravity models with a spectator sector not involved in supersymmetry breaking. Motivated by…

astro-ph.CO2014★ 77 cited

Inflation with moderately sharp features in the speed of sound: GSR and in-in formalism for power spectrum and bispectrum

Ana Achucarro, Vicente Atal, Bin Hu +2

We continue the study of mild transient reductions in the speed of sound of the adiabatic mode during inflation, of their effect on the primordial power spectrum and bispectrum, an…