Hoegen, A. V., Tai, T., Allington, C. J., Yeung, M., Pettine, J., Michael, M. H., Boström, E. V., Cui, X., Torres, K., Kossak, A. E., Lee, B., Beach, G. S. D., Gu, G. D., Rubio, A., Kim, P., Gedik, N. (2026). Imaging a terahertz superfluid plasmon in a two-dimensional superconductor. Nature. https://doi.org/10.1038/s41586-025-10082-2