125 citations · 454 across the 11 of their papers we have counts for
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astro-ph.CO2023
Does NANOGrav observe a dark sector phase transition?
Torsten Bringmann, Paul Frederik Depta, Thomas Konstandin +2
Gravitational waves from a first-order cosmological phase transition, at temperatures at the MeV-scale, would arguably be the most exciting explanation of the common red spectrum r…
astro-ph.CO2023★ 9 cited
Signals of merging supermassive primordial black holes in pulsar timing arrays
Paul Frederik Depta, Kai Schmidt-Hoberg, Pedro Schwaller +1
In this work we evaluate whether the gravitational wave background recently observed by a number of different pulsar timing arrays could be due to merging primordial supermassive b…