Author:
Im Sang Hui,Nilles Hans Peter,Olechowski Marek
Abstract
Abstract
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 preferred “axion window” around 1011 GeV. It is accompanied by at least one ultra-light axion that couples predominantly to hidden sector gauge groups.
Publisher
Springer Science and Business Media LLC
Subject
Nuclear and High Energy Physics
Cited by
5 articles.
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