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arXiv · 2208.13881

$\mathcal{P}$,$\mathcal{T}$-odd energy shifts of the $^{173}$YbOH

Igor Kurchavov·Alexander Petrov
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Abstract

The energy shift in molecular spectra due to interaction of nuclear magnetic quadrupole moment ($M$) with electrons is equal to $δE_M = MW_M P_{ M}$, where $W_M$ is a constant determined by the electronic structure of the molecule and $P_{ M}$ is a dimensionless constant. We extended the method for calculation of parity nonconservation effects in triatomic molecules developed in Ref. [A. Petrov and A. Zakharova, Phys. Rev. A ${\bf 105}$, L050801 (2022)] to the case of $P_{ M}$ constant and applied it to $^{173}$YbOH in the first excited $v=1$ bending mode. Results of our calculations are required for the extraction of the $M$ value from the YbOH experiment.

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Igor Kurchavov, Alexander Petrov. 2022-12-10. $\mathcal{P}$,$\mathcal{T}$-odd energy shifts of the $^{173}$YbOH. https://doi.org/10.1103/physreva.106.062806

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