Preferred Label : simultaneous pair transitions;
IUPAC definition : Simultaneous electronic transitions in two coupled absorbers or emitters. Because
of the coupling, transitions which are spin-forbidden in one of the centres might
become spin-allowed (spin flip).;
Origin ID : S05679;
See also
Simultaneous electronic transitions in two coupled absorbers or emitters. Because
of the coupling, transitions which are spin-forbidden in one of the centres might
become spin-allowed (spin flip).
