D.
K.
Efimkin
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Aycock, L. M., Hurst, H. M., Efimkin, D. K., Genkina, D. ., Lu, H. I., Galitski, V. M., & Spielman, I. B. (2017). Brownian motion of solitons in a Bose-Einstein condensate. Proceedings of the National Academy of Sciences of the United States of America, 114, 2503–2508. http://doi.org/10.1073/pnas.1615004114
Allocca, A. A., Efimkin, D. K., & Galitski, V. M. (2018). Fingerprints of Berry phases in the bulk exciton spectrum of a topological insulator. Physical Review B, 98. http://doi.org/10.1103/PhysRevB.98.045430