Search for Axionlike Dark Matter through Nuclear Spin Precession in Electric and Magnetic Fields
Search for Axionlike Dark Matter through Nuclear Spin Precession in Electric and Magnetic Fields
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DOI：
10.1103/physrevx.7.041034
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发表时间：
2017-11-14
影响因子：
12.5
通讯作者：
Zsigmond, G.
中科院分区：
文献类型：
--
作者：
Abel, C.;Ayres, N. J.;Zsigmond, G.
我们报告的超低质量轴状暗物质的搜索通过分析存储的超冷中子和Hg-199原子的自旋旋进频率的比例轴诱导振荡的电偶极矩的中子和轴风自旋旋进效应。对于轴子质量范围10（-24），没有观察到与暗物质一致的信号
We report on a search for ultralow-mass axionlike dark matter by analyzing the ratio of the spinprecession frequencies of stored ultracold neutrons and Hg-199 atoms for an axion-induced oscillating electric dipole moment of the neutron and an axion-wind spin-precession effect. No signal consistent with dark matter is observed for the axion mass range 10(-24)