100 citations · 214 across the 4 of their papers we have counts for
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astro-ph1997★ 70 cited
CDM models with a BSI steplike primordial spectrum and a cosmological constant
J. Lesgourgues, D. Polarski, A. A. Starobinsky
A class of spatially-flat models with cold dark matter (CDM), a cosmological constant and a broken-scale-invariant (BSI) steplike primordial (initial) spectrum of adiabatic perturb…
astro-ph1994★ 39 cited
Confrontation of Double-Inflationary Models with Observations
P. Peter, D. Polarski, A. A. Starobinsky
We consider double-inflationary models with two noninteracting scalar fields, a light scalar field with potential and a heavy scalar field with…