铁电体PbTiO中$^{207}$ Pb的核Schiff矩研究$_3$
Investigating the nuclear Schiff moment of $^{207}$Pb in ferroelectric PbTiO$_3$
摘要：
对核希夫矩的实验测量将对标准模型之外的物理学产生重要影响。为了帮助解释一个拟议的实验，以测量$^{207}$铅在铁电PbTiO $_3$，三维Hartree-Fock计算的核希夫矩已被执行模拟的Pb核附近的局部电子结构。由于希夫矩的能量转移被发现是一个因素的2小，相比现有的估计。
英文摘要：
A positive experimental measurement of the nuclear Schiff moment would have important implications for physics beyond the standard model. To aid in the interpretation of a proposed experiment to measure the nuclear Schiff moment of $^{207}$Pb in the ferroelectric PbTiO$_3$, three-dimensional Hartree-Fock calculations have been performed to model the local electronic structure in the vicinity of the Pb nucleus. The energy shift due to the Schiff moment is found to be a factor of 2 smaller in comparison to existing estimates.
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