Open Access
Fig. D.2
Download original image
Energy levels of the 
dyad. An overall J -dependence of 9.4 cm−1 × J(J + 1) has been subtracted for clarity. Each branch is labeled with the value of |k − ℓ|τ. The τ = −1, 0, and + 1 curves are shown by red dashed lines, black solid lines, and blue dotted-dashed lines, respectively.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.