@article{Luo_2022, title={Comparison of the canonical transformation and energy functional formalisms for ab initio calculations of self-localized polarons}, volume={105}, ISSN={2469-9969}, url={http://dx.doi.org/10.1103/PhysRevB.105.155132}, DOI={10.1103/physrevb.105.155132}, number={15}, journal={Physical Review B}, publisher={American Physical Society (APS)}, author={Luo, Yao and Chang, Benjamin K. and Bernardi, Marco}, year={2022}, month=apr }