Scalar-pseudoscalar interaction in the francium atom

@article{Skripnikov2016ScalarpseudoscalarII,
  title={Scalar-pseudoscalar interaction in the francium atom},
  author={Leonid V. Skripnikov and D. E. Maison and Nikolai S. Mosyagin},
  journal={Physical Review A},
  year={2016},
  volume={95},
  pages={022507}
}
Fr atom can be successively used to search for the atomic permanent electric dipole moment (EDM) [Hyperfine Interactions 236, 53 (2015); Journal of Physics: Conference Series 691, 012017 (2016)]. It can be induced by the permanent electron EDM predicted by modern extensions of the standard model to be nonzero at the level accessible by the new generation of EDM experiments. We consider another mechanism of the atomic EDM generation in Fr. This is caused by the scalar-pseudoscalar nucleus… 

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