Preliminary studies for anapole moment measurements in rubidium and francium

Abstract

Preparations for the anapole measurement in Fr indicate the possibility of performing a similar measurement in a chain of Rb. The sensitivity analysis based on a single nucleon model shows the potential for placing strong limits on the nucleon weak interaction parameters. There are values of the magnetic fields at much lower values than found before that are insensitive to first order changes in the field. The anapole moment effect in Rb corresponds to an equivalent electric field that is eighty times smaller than Fr, but the stability of the isotopes and the current performance of the dipole trap in the apparatus, presented here, are encouraging for pursuing the measurment.

16 pages, 6 figures. Accepted for publication in the J. Phys. B

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• Fundamentals of Cavity-Enhanced Polarimetry for Parity-Nonconserving Optical Rotation Measurements: Application to Xe, Hg and I
• Precision lifetime measurement of the cesium $6P_{3/2}$ level using ultrafast pump-probe laser pulses
• Commissioning of the Francium Trapping Facility at TRIUMF
• Study of the correlation effects in Yb^+ and implications for parity violation
• Parity non-conservation in rubidium atom
• Enhanced spin-dependent parity non-conservation effect in the $7s{}^2{S}_{1/2}\to 6d{}^2{D}_{5/2}$ transition in Fr: A possibility for unambiguous detection of nuclear anapole moment
• Sensitivity test of a blue-detuned dipole trap designed for parity non-conservation measurements in Fr
• Parity nonconservation in hyperfine transitions
• Relativistic coupled-cluster analysis of parity nonconserving amplitudes and related properties of the $6s{}^2{S}_{1/2}-5d{}^2{D}_{3/2;5/2}$ transitions in ${}^{133}$Cs
• Calculation of parity non-conserving optical rotation in iodine at 1315 nm
• Calculation of parity non-conservation in xenon and mercury
• Dual atomic interferometer with a tunable point of minimum magnetic sensitivity
• Macroscopic amplification of electroweak effects in molecular Bose-Einstein condensates
• Nuclear-Spin Dependent Parity Violation in Optically Trapped Polyatomic Molecules
• Alkali ion-to-neutral atom converter for the magneto-optical trap of a radioactive isotope