102 citations · 302 across the 6 of their papers we have counts for
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astro-ph2005★ 78 cited
Non-Gaussian perturbations from multi-field inflation
Laura E. Allen, Sujata Gupta, David Wands
We show how the primordial bispectrum of density perturbations from inflation may be characterised in terms of manifestly gauge-invariant cosmological perturbations at second order…
astro-ph2005★ 34 cited
Dynamics and Non-Gaussianity in the Weak-Dissipative Warm Inflation Scenario
Sujata Gupta
We calculate the general solutions for a warm inflationary scenario with weak dissipation, reviewing the dissipative dynamics of the two-fluid system, and calculate the bispectrum…