在PbTiO3铁电体中寻找~(207)Pb核Schiff矩的建议
A suggested search for 207Pb nuclear Schiff moment in PbTiO3 ferroelectric
摘要:
我们建议两种类型的实验,核磁共振和宏观磁学,与固体PbTiO 3搜索核希夫矩207 Pb。这两种类型的实验承诺大幅改善目前实现的灵敏度。统计考虑表明,电流灵敏度的改善对于磁力测量实验可以高达10个数量级,对于NMR实验可以高达6个数量级。这种显著的增强是由于铁电体的强内部电场,以及由于将化合物中的核自旋子系统冷却到纳开尔文温度的可能性。
英文摘要:
We suggest two types of experiments, NMR and macroscopic magnetometry, with solid PbTiO3 to search for the nuclear Schiff moment of 207Pb. Both kinds of experiments promise substantial improvement over the presently achieved sensitivities. Statistical considerations show that the improvement of the current sensitivity can be up to 10 orders of magnitude for the magnetometry experiment and up to 6 orders of magnitude for the NMR experiment. Such significant enhancement is due to the strong internal electric field of the ferroelectric, as well as due to the possibility to cool the nuclear-spin subsystem in the compound down to nanokelvin temperatures.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。