Search for electric dipole moment in 129Xe atom using active nuclear spin maser

被引:2
|
作者
Ichikawa, Y. [1 ]
Chikamori, M. [1 ]
Ohtomo, Y. [1 ]
Hikota, E. [1 ]
Sakamoto, Y. [1 ]
Suzuki, T. [1 ]
Bidinosti, C. P.
Inoue, T.
Furukawa, T.
Yoshimi, A.
Suzuki, K. [1 ]
Nanao, T. [1 ]
Miyatake, H. [1 ]
Tsuchiya, M. [1 ]
Yoshida, N. [1 ]
Shirai, H. [1 ]
Ino, T.
Ueno, H.
Matsuo, Y.
Fukuyama, T.
Asahi, K. [1 ]
机构
[1] Tokyo Inst Technol, Dept Phys, Meguro Ku, 2-12-1 Oh Okayama, Tokyo 1528551, Japan
关键词
D O I
10.1051/epjconf/20146605007
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
An experimental search for an electric dipole moment in the diamagnetic atom Xe-129 is in progress through the precision measurement of spin precession frequency using an active nuclear spin maser. A He-3 comagnetometer has been incorporated into the active spin maser system in order to cancel out the long-term drifts in the external magnetic field. Also, a double-cell geometry has been adopted in order to suppress the frequency shifts due to interaction with polarized Rb atoms. The first EDM measurement with the Xe-129 active spin maser and the He-3 comagnetometer has been conducted.
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页数:4
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