@misc{indiciae670bc3423f63,
  title = {\$\textbackslash{}mathcal\{PT\}\$-Symmetric Topological Edge-Gain Effect},
  author = {Song, Alex Y. and Sun, Xiao-Qi and Dutt, Avik and Minkov, Momchil and Wojcik, Casey and Wang, Haiwen and Williamson, Ian A. D. and Orenstein, Meir and Fan, Shanhui},
  year = {2020},
  doi = {10.1103/physrevlett.125.033603},
  url = {https://www.osti.gov/biblio/1803756},
  note = {Source identifier: 1803756}
}