SEARCH Articles Figures Tables Adiabatic approach population transfer Adiabatic population transfer Assisted adiabatic population transfer Charge-transfer state population Collisional population transfer Cross-polarization population transfer experiments Cyclic population transfer Efficient population transfer IR-induced population transfer Intermolecular energy transfer population Population balance equation, mass transfer Population inversion transfer Population transfer experiments Rotor-assisted population transfer Rotor-assisted population transfer RAPT) Selective Population Transfer (SPT) Selective population transfer Sensitivity enhancement methods population transfer Spin population transfer experiments Spin selective population transfer TRAPDOR (transfer of population Transfer of populations in double resonance Transfer of populations in double resonance TRAPDOR)