About the Authors
- Seung Ki Baek
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* E-mail: seungki@kias.re.kr
Affiliation School of Physics, Korea Institute for Advanced Study, Seoul, Korea
- Xavier Durang
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Affiliation School of Physics, Korea Institute for Advanced Study, Seoul, Korea
- Mina Kim
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Affiliation Department of Physics, University of Seoul, Seoul, Korea
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: SKB MK. Performed the experiments: SKB MK. Analyzed the data: SKB XD. Contributed reagents/materials/analysis tools: SKB XD. Wrote the paper: SKB XD.