109 citations · 409 across the 21 of their papers we have counts for
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hep-th2018★ 17 cited
Axion Landscape Cosmology
Thomas C. Bachlechner, Kate Eckerle, Oliver Janssen +1
We study the cosmology of complex multi-axion theories. With O(100) fields and GUT scale energies these theories contain a vast number of vacua, inflationary trajectories and a nat…
gr-qc2018★ 66 cited
Damped perturbations in the no-boundary state
Juan Diaz Dorronsoro, Jonathan J. Halliwell, James B. Hartle +3
We evaluate the no-boundary path integral exactly in a Bianchi IX minisuperspace with two scale factors. In this model the no-boundary proposal can be implemented by requiring one…