TY  - RPRT
TI  - Solving the Bethe-Salpeter equation on a subspace: Approximations and consequences for low-dimensional materials
AU  - Qiu, Diana Y.
AU  - da Jornada, Felipe H.
AU  - Louie, Steven G.
PY  - 2021
DO  - 10.1103/physrevb.103.045117
UR  - https://www.osti.gov/biblio/1823051
ID  - 1823051
ER  -