SEARCH Articles Figures Tables Annihilate Annihilation Annihilation and creation operators Commutator Relation between Creation and Annihilation Operators Concept of Creation and Annihilation Operators Creation Creation/annihilation Electrons creation and annihilation Holes creation and annihilation Pair creation and annihilation Phonon Creation and Annihilation Products of creation and annihilation Products of creation and annihilation operators Second-quantization. Electron creation and annihilation operators Unitary matrix expansions of creation and annihilation operators