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 boson operators Creation-annihilation operator pairs Creation/annihilation Operator annihilation Products of creation and annihilation operators Second-quantization. Electron creation and annihilation operators Unitary matrix expansions of creation and annihilation operators