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Revisiting Theoretical Analysis of Electric Dipole Moment of $^{129}$Xe
- Source :
- Phys. Rev. A 108, 042811 (2023)
- Publication Year :
- 2023
-
Abstract
- Linear response approach to the relativistic coupled-cluster (RCC) theory has been extended to estimate contributions from the parity and time-reversal violating pseudoscalar-scalar (Ps-S) and scalar-pseudoscalar (S-Ps) electron-nucleus interactions along with electric dipole moments (EDMs) of electrons ($d_e$) interacting with internal electric and magnetic fields. Random phase approximation (RPA) is also employed to produce results to compare with the earlier reported values and demonstrate importance of the non-RPA contributions arising through the RCC method. It shows that contributions from the S-Ps interactions and $d_e$ arising through the hyperfine-induced effects are very sensitive to the contributions from the high-lying virtual orbitals. Combining atomic results with the nuclear shell-model calculations, we impose constraints on the pion-nucleon coupling coefficients, and EDMs of proton and neutron. These results are further used to constrain EDMs and chromo-EDMs of up- and down-quarks by analyzing particle physics models.<br />Comment: 15 pages including appendix, 8 tables and 1 figure
Details
- Database :
- arXiv
- Journal :
- Phys. Rev. A 108, 042811 (2023)
- Publication Type :
- Report
- Accession number :
- edsarx.2306.14441
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevA.108.042811