High-performance implementation of real-space Random Phase Approximation for calculation of plasmonic excitations. For more details, please check out the documentation.
If you are using this code, please cite the following paper:
@article{westerhout2018plasmon,
title={Plasmon confinement in fractal quantum systems},
author={Westerhout, Tom and van Veen, Edo and Katsnelson, Mikhail I and Yuan, Shengjun},
journal={Physical Review B},
volume={97},
number={20},
pages={205434},
year={2018},
publisher={APS}
}