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Ab initio Study of PT -Odd Interactions in Thallium Fluoride

1997; American Physical Society; Volume: 79; Issue: 9 Linguagem: Inglês

10.1103/physrevlett.79.1642

1092-0145

Jon K. Laerdahl, Trond Saue, Knut Fægri, Harry M. Quiney,

Atomic and Molecular Physics

Ab initio Dirac-Fock calculations of PT-odd interactions in TlF are reported which employ large sets of kinetically balanced Gaussian basis functions. Revised estimates are reported of bounds on the value of the electric dipole moment of the proton, ${d}_{p}$, the tensor-pseudotensor coupling constant, ${C}_{T}$, and the Schiff moment of the ${}^{205}$Tl nucleus, Q, based on analysis of existing experimental data.