About the Authors

Marc Thilo Figge

To whom correspondence should be addressed. E-mail: figge@fias.uni-frankfurt.de

Affiliation Institute for Theoretical Physics, Johann Wolfgang Goethe University, Frankfurt am Main, Germany

Michael Meyer-Hermann

Affiliation Frankfurt Institute for Advanced Studies, Johann Wolfgang Goethe University, Frankfurt am Main, Germany

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

MTF and MMH conceived the idea of the paper. MTF designed and performed the numerical experiments. MTF and MMH analyzed the data. MTF and MMH wrote the paper.