19 citations · 19 across the 4 of their papers we have counts for
4 papers
Suppression of the induced gravitational wave background due to third-order perturbations
Raphael Picard, Luis E. Padilla, Karim A. Malik +1
In this work, we revisit and evaluate new source terms which contribute to the induced gravitational wave background. We study their respective contributions to the stochastic grav…
Detecting the Stochastic Gravitational Wave Background from Primordial Black Holes in Slow-reheating Scenarios
Luis E. Padilla, Juan Carlos Hidalgo, Karim A. Malik +1
After primordial inflation, the universe may have experienced a prolonged reheating epoch, potentially leading to a phase of matter domination supported by the oscillating inflaton…
Primordial black hole formation during slow-reheating: A review
Luis E. Padilla, Juan Carlos Hidalgo, Tadeo D. Gomez-Aguilar +2
In this paper we review the possible mechanisms for the production of primordial black holes (PBHs) during a slow-reheating period {in which the energy transfer of the inflaton fie…
Induced gravitational waves: the effect of first order tensor perturbations
Raphael Picard, Karim A. Malik
Scalar induced gravitational waves contribute to the cosmological gravitational wave background. They can be related to the primordial density power spectrum produced towards the e…