Measurement of 129 Xe frequency shift due to Cs— 129 Xe collisions
Measurement of 129 Xe frequency shift due to Cs— 129 Xe collisions
复制标题
Cs— 129 Xe 碰撞引起的 129 Xe 频移测量
DOI:
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
Yao Chen
中科院分区:
文献类型:
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作者:
Jiancheng Fang;Shuangai Wan;Yao Chen
Enhancement factor κ0, which characterizes NMR and EPR frequency shifts for Cs—129Xe, is measured for the first time. The enhancement factor κ0 was measured to be (702±41) at 80 °C and (653±20) at 90 °C, using the NMR frequency shift, detected by atomic magnetometer at a low magnetic field of 100 nT. This result is useful for predicting the EPR frequency shifts for Cs and the NMR frequency shifts for 129Xe in spin-exchange cells.