Gravitinos and a Low Ultimate Temperature for the Early Universe
Willy Fischler
TL;DR
This paper derives significantly stronger bounds on the maximum temperature of the early universe by analyzing the abundant production of gravitinos at finite temperature.
Contribution
It introduces new, more stringent limits on the universe's temperature by leveraging gravitino production data.
Findings
Stronger bounds on the universe's temperature.
Quantitative limits on gravitino production.
Implications for early universe cosmology.
Abstract
We obtain new stronger bounds by orders of magnitude, on the ultimate temperature of the universe by exploiting the copious production of gravitinos at finite temperature.
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