SEARCH Articles Figures Tables Adiabatic coupling Couples treatment Longuet-Higgins Longuet-Higgins phase-based treatment Non-adiabatic coupling Non-adiabatic coupling phase Non-adiabatic coupling, Longuet-Higgins Non-adiabatic coupling, Longuet-Higgins phase-based treatment, three-particle Non-adiabatic coupling, Longuet-Higgins phase-based treatment, two-dimensional Non-adiabaticity Phase coupling Treatment phases