Uncertainty in the frequency precision of the planned experiment to search for a 129Xe atomic electric dipole moment is dominated by drifts in the frequency shift due to contact interaction of 129Xe with polarized Rb valence electrons. In order to suppress the frequency shift, a double-cell geometry has been adopted for the confinement of 129Xe gas. A new process has been identified to take part in the optical detection of spin precession. The parameters controlling the oscillation of the maser in this new double-cell arrangement were optimized. As a result, the frequency shift has been reduced by a factor of 10 or more from the former single-cell geometry.
|ジャーナル||EPJ Web of Conferences|
|出版ステータス||出版済み - 2014|
|イベント||2013 International Nuclear Physics Conference, INPC 2013 - Firenze, イタリア|
継続期間: 6 2 2013 → 6 7 2013
All Science Journal Classification (ASJC) codes