64 citations · 239 across the 13 of their papers we have counts for
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hep-th2019
Axion clockworks from heterotic M-theory: the QCD-axion and its ultra-light companion
Sang Hui Im, Hans Peter Nilles, Marek Olechowski
A previously discussed clockwork mechanism within heterotic M-theory is applied to its axion landscape. We identify a unique candidate for a QCD-axion with a decay constant in the…
hep-th2018
Heterotic M-Theory from the Clockwork Perspective
Sang Hui Im, Hans Peter Nilles, Marek Olechowski
Compactifications of heterotic M-theory are shown to provide solutions to the weak- and axion-scale hierarchy problems as a consequence of warped large extra dimensions. They allow…