1 Correction to: Experiments in Fluids (2020) 61:207 https://doi.org/10.1007/s00348-020-03037-y

In the original article the expression for Eq. (1) is partly missing. The correct Eq. (1) should read:

$$M(t) = M(0)\exp (i\omega_{0} t)$$
(1)

It must also be mentioned that this expression is in complex coordinates and concerns the spin component in the plane perpendicular to \({\mathbf{B}}_{0}\), while the component along \({\mathbf{B}}_{0}\) remains constant.