Table 1 Parameters for parity violation measurement in polyatomic molecules

From: Nuclear-spin dependent parity violation in optically trapped polyatomic molecules

Species

I

100κa

100κ2

Wp/2π (Hz)

Wm/2π (Hz)

9BeNC

3/2

−0.66

−5.0

0.4643

0.010

25MgNC

5/2

−1.4

−5.0

4.9143

0.13

43CaOH

7/2

−2.1

−5.0

10.843

0.31

87SrOH

9/2

−3.4

−5.0

5143

1.7

137BaOH

3/2

4.1

3.0

14743

4.2

171YbOH

1/2

3.9

1.7

57641

12.9

225RaOH

1/2

−4.7

−5.0

140029

54

  1. Values of Wp are taken to be equal to the value calculated for the corresponding metal-fluoride molecule41,43, except RaOH for which a calculation exists29. Values for κ2 assume C2N = −0.05; values for κa assume weak neutron-nucleus coupling gN = −19. Wm is the value of W with typical maximal \(\left\langle {({\mathbf{S}} \times \widehat {\mathbf{I}}) \cdot \widehat {\mathbf{n}}} \right\rangle = 0.4\) (see Supplementary Note 2 for further details)
Back to article page