109 citations · 185 across the 4 of their papers we have counts for
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astro-ph2006★ 26 cited
The scale of gravity and the cosmological constant within a landscape
Michael L. Graesser, Michael P. Salem
It is possible that the scale of gravity, parameterized by the apparent Planck mass, may obtain different values within different universes in an encompassing multiverse. We invest…
astro-ph2005
On the generation of density perturbations at the end of inflation
Michael P. Salem
Recently a mechanism was proposed whereby the primordial density perturbations are generated at the end of inflation. We continue the analysis of the proposed model of this mechani…
astro-ph2005
Fluctuating annihilation cross sections and the generation of density perturbations
Christian W. Bauer, Michael L. Graesser, Michael P. Salem
Fluctuations in the mass and decay rate of a heavy particle which for some period dominates the energy density of the universe are known to lead to adiabatic density perturbations.…