@article{cof26anewontopfunctionalformulticonfigur,
  title = {COF26: A new on-top functional for multiconfiguration pair-density functional theory},
  author = {Yuhao Chen and Donald G. Truhlar and Xiao He},
  year = {2026},
  eprint = {2605.06215},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.06215},
}