306 citations · 578 across the 13 of their papers we have counts for
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hep-th2015★ 73 cited
Evolution of cosmological perturbations and the production of non-Gaussianities through a nonsingular bounce: Indications for a no-go theorem in single field matter bounce cosmologies
Jerome Quintin, Zeinab Sherkatghanad, Yi-Fu Cai +1
Assuming that curvature perturbations and gravitational waves originally arise from vacuum fluctuations in a matter-dominated phase of contraction, we study the dynamics of the cos…
astro-ph.CO2015★ 2 cited
The Effect of Primordial Non-Gaussianities on the Seeds of Super-Massive Black Holes
Zeinab Sherkatghanad, Robert H. Brandenberger
The origin of the seeds which develop into the observed super-massive black holes at high redshifts may be hard to interpret in the context of the standard of early universe…