English

Hyperfine structure and $K$-doubling in RaOCH$_3$ molecule

Atomic Physics 2025-08-12 v1 Chemical Physics

Abstract

RaOCH3_3 molecule is one of the most sensitive systems for the electron electric dipole moment (eeEDM) searches. Its hyperfine and KK-doubling structure in the external electric field is of key importance for preparing and interpreting the experiment. We propose the method for calculation the symmetric top molecules and applied it for RaOCH3_3. Hyperfine structure, KK-doubling and sensitivity of the molecule to eeEDM in the external electric field were calculated.

Cite

@article{arxiv.2508.07907,
  title  = {Hyperfine structure and $K$-doubling in RaOCH$_3$ molecule},
  author = {Alexander Petrov},
  journal= {arXiv preprint arXiv:2508.07907},
  year   = {2025}
}
R2 v1 2026-07-01T04:44:09.895Z