# The Rabi frequency on the $H^3\Delta_1$ to $C^1\Pi$ transition in ThO: influence of interaction with electric and magnetic fields

## TL;DR

This paper calculates how the Rabi frequency in ThO molecules depends on experimental parameters, aiding in understanding systematic errors in electron EDM measurements.

## Contribution

It provides theoretical calculations linking Rabi frequency correlations with experimental setup parameters in ThO eEDM experiments.

## Key findings

- Identifies key factors affecting Rabi frequency in ThO transitions.
- Estimates systematic errors due to laser beam imperfections.
- Supports improved accuracy in eEDM experiments.

## Abstract

Calculations of the correlations between the Rabi frequency on the $H^3\Delta_1$ to $C^1\Pi$ transition in ThO molecule and experimental setup parameters in the electron electric dipole moment (eEDM) search experiment is performed. Calculations are required for estimations of systematic errors in the experiment due to imperfections in laser beams used to prepare the molecule and read out the eEDM signal.