About the Authors
- David F. Klosik
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* E-mail: klosik@itp.uni-bremen.de
Affiliation Institute for Theoretical Physics, University of Bremen, Bremen, Germany
- Stefan Bornholdt
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Affiliation Institute for Theoretical Physics, University of Bremen, Bremen, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SB DFK. Performed the experiments: DFK. Analyzed the data: DFK. Wrote the paper: SB DFK.