About the Authors

Stanislav S. Borysov

borysov@kth.se

Affiliations Nordita, KTH Royal Institute of Technology and Stockholm University, Stockholm, Sweden, Nanostructure Physics, KTH Royal Institute of Technology, Stockholm, Sweden, Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico, United States of America

Alexander V. Balatsky

Affiliations Nordita, KTH Royal Institute of Technology and Stockholm University, Stockholm, Sweden, Institute for Materials Science, Los Alamos National Laboratory, Los Alamos, New Mexico, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SB AB. Analyzed the data: SB AB. Contributed reagents/materials/analysis tools: SB. Contributed to the writing of the manuscript: SB AB.