@article{Chen2020, author = {Chen, H.-Y. and Sangalli, D. and Bernardi, M.}, title = {{Exciton-phonon interaction and relaxation times from first principles}}, journal = {Physical Review Letters}, volume = {125}, pages = {107401}, year = {2020}, doi = {10.1103/PhysRevLett.125.107401}, url = {https://doi.org/10.1103/PhysRevLett.125.107401} }