1.9k citations · 8.9k across the 67 of their papers we have counts for
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hep-ph2010★ 12 cited
Black Hole Portal into Hidden Valleys
Sergei Dubovsky, Victor Gorbenko
Superradiant instability turns rotating astrophysical black holes into unique probes of light axions. We consider what happens when a light axion is coupled to a strongly coupled h…
hep-th2010★ 670 cited
Exploring the String Axiverse with Precision Black Hole Physics
Asimina Arvanitaki, Sergei Dubovsky
It has recently been suggested that the presence of a plenitude of light axions, an Axiverse, is evidence for the extra dimensions of string theory. We discuss the observational co…