) instantaneously and thus create the spin sublevel populations of 𝜌 9 !" 9 !" ()" from eq.( ). Those magnitudes (10 9 rad/s) of the elements are however too small (less than 3|J|) to cause the admixture between 2 |TD> and 4 |TD>. This is ascertained from the eigenvectors of UTD2 of the TD2 state in Table which is obtained by diagonalizing 𝑯 -()$ . Nevertheless, the repeated gigahertz and terahertz conformation changes between TD1 and TD2 will induce the decoherences to generate the quartet states resulting in the polarized equilibrium sublevels between TD1 and TD2. Therefore, the quartet sublevel populations