S S symmetry Article Analysis of an Optical Lattice Methodology for Detection of Atomic Parity Nonconservation 1, ,† 2,† 3,† 4,† Anders Kastberg ∗ , Bijaya Kumar Sahoo , Takatoshi Aoki , Yasuhiro Sakemi and Bhanu Pratap Das 5,† 1 Institute de Physique de Nice, Université Côte d’Azur, CNRS, 06108 Nice, France 2 Atomic, Molecular and Optical Physics Division, Physical Research Laboratory, Navrangpura, Ahmedabad 380009, India;
[email protected] 3 Institute of Physics, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo 153-8902, Japan;
[email protected] 4 Center for Nuclear Study, The University of Tokyo, Wako 351-0198, Japan;
[email protected] 5 International Education and Research Center of Science and Department of Physics, Tokyo Institute of Technology, Tokyo 152-8550, Japan;
[email protected] * Correspondence:
[email protected] † These authors contributed equally to this work. Received: 9 May 2020; Accepted: 30 May 2020; Published: 8 June 2020 Abstract: We present an extension and a deepened analysis of a suggested experimental scheme for detecting atomic parity violation, previously published in Phys. Rev. A 2019, 100, 050101. The experimental concept is described in more detail and we compute new ab initio data necessary for assessing the plausibility of the approach. Original theoretical data for transition matrix elements 2 2 on the electric dipole forbidden transition in caesium 6s S1/2–5d D3/2 are reported, as are a range of electric dipole matrix elements connected to the ground state 6s. The latter is used for an analysis of the wavelength-dependent light shift in Cs.