Nuclear magnetic dipole moment effect on the angular distribution of the K alpha lines

作者：Wu, Z. W.^*; Fritzsche, S.; Surzhykov, A.

来源：Physica Scripta, 2015, T166: 014029.

DOI：10.1088/0031-8949/2015/T166/014029

• hyperfine interaction
• characteristic x-ray emission
• angular and polarization properties
• highly charged ions

We present a theoretical analysis of the fine-structure transitions 1s2p P-1,3(1,2) -> S-1(0) for helium-like heavy ions with non-zero nuclear spin. The angular distribution of these transitions is studied for its sensitivity with regard to the nuclear magnetic dipole moment mu(I). Detailed calculations, performed for the helium-like Sn48+, Xe52+ and Tl79+ ions with nuclear spin I = 1/2, indicate that the emission pattern of the P-3(2) -> S-1(0) fine-structure resolved photons is significantly affected by mu(I) and that this effect can be addressed experimentally at present storage ring facilities.

• 出版日期2015-11
• 单位西北师范大学