398 citations · 2.3k across the 58 of their papers we have counts for
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hep-ph2020★ 53 cited
Gravitino thermal production revisited
Helmut Eberl, Ioannis D. Gialamas, Vassilis C. Spanos
We calculate the gravitino production rate, computing its one-loop thermal self-energy. Gravitino production processes that do not result through thermal cuts of its self-energy, h…
astro-ph.CO2020★ 45 cited
Primordial Black Holes from No-Scale Supergravity
Dimitri V. Nanopoulos, Vassilis C. Spanos, Ioanna D. Stamou
We calculate the primordial black hole abundance in the context of a Wess-Zumino type no-scale supergravity model. We modify the Kähler potential, by adding an extra exponential te…