TY - RPRT TI - Benchmarking third-order cluster perturbation theory for electronically excited states AU - Johansen, Magnus B. [Univ. of Copenhagen (Denmark)] (ORCID:0000000243214493) AU - Corzo, Hector Hernandez [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF)] AU - Hillers-Bendtsen, Andreas E. [Univ. of Copenhagen (Denmark); SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States). Photon Ultrafast Laser Science and Engineering Institute (PULSE); Stanford Univ., CA (United States)] (ORCID:0000000349608802) AU - Mikkelsen, Kurt V. [Univ. of Copenhagen (Denmark)] (ORCID:0000000340907697) AU - Bykov, Dmytro [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States). Oak Ridge Leadership Computing Facility (OLCF)] (ORCID:0000000266684586) PY - 2025 DO - 10.1063/5.0253976 UR - https://www.osti.gov/biblio/2538158 ID - 2538158 ER -