About the Authors
- Hui Zhang
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Affiliation Institute of Theoretical Physics, Lanzhou University, Lanzhou, China
- Yueling Chen
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Affiliations Institute of Theoretical Physics, Lanzhou University, Lanzhou, China, Department of Physics, Gansu College of Traditional Chinese Medicine, Lanzhou, China
- Yong Chen
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* E-mail: ychen@lzu.edu.cn
Affiliations Institute of Theoretical Physics, Lanzhou University, Lanzhou, China, Department of Mathematics, Kings College London, London, United Kingdom
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: YC HZ. Performed the experiments: HZ YC. Analyzed the data: YC HZ YLC. Contributed reagents/materials/analysis tools: YC HZ. Wrote the paper: HZ YC.