Time- and parity-violating effects of the nuclear Schiff moment in molecules and solids
Time- and parity-violating effects of the nuclear Schiff moment in molecules and solids
复制标题
分子和固体中核希夫矩的时间和宇称破坏效应
作者：
V. Flambaum;V. Dzuba;H. Tan
我们表明，现有的计算核希夫矩和分子中的电子之间的相互作用使用一个不准确的运营商，从而引起显着的错误。通过比较精确和不精确的Schiff矩算符的矩阵元，计算了修正因子随核电荷Z的变化，给出了TlF，RaO，PbO，TlCN，ThO，AcF分子和铁电固体PbTiO_3中核自旋与分子轴T，P破坏相互作用的修正结果。
We show that existing calculations of the interaction between nuclear Schiff moments and electrons in molecules use an inaccurate operator which gives rise to significant errors. By comparing the matrix elements of the accurate and imprecise Schiff moment operators, we calculated the correction factor as a function of the nuclear charge Z and presented corrected results for the T,P-violating interaction of the nuclear spin with the molecular axis in the TlF, RaO, PbO, TlCN, ThO, AcF molecules and in the ferroelectric solid PbTiO$_3$.