SEARCH Articles Figures Tables Annihilation operator, second quantization Approximate second quantization and kinematic interaction Configuration interaction second quantization Creation operators, in second quantization Density matrices second-quantization form Derivatives, second-quantization representation Energy operator for a molecular crystal with fixed molecules in the second-quantization representation. Paulions and Bosons Expressing Quantum-Mechanical Operators in Second Quantization First quantization compared with second First- and second-quantization operators compared Hamiltonian in second-quantization form Hamiltonian second quantization Hamiltonian second quantized Hamiltonian second-quantization formalism Hamiltonian second-quantized form Hamiltonian, second-quantized general form Hamiltonian, second-quantized groups Hamiltonian, second-quantized nonrelativistic Hamiltonian, second-quantized operators Hermiticity of Second Quantized Operators Importance of Second Quantization In second-quantization form Matrix elements second quantization Mean-Field Formalism in Second Quantization Normal-ordered second-quantized operators Operators and matrix elements in second-quantization representation Operators and wave functions in second-quantization representation Operators second-quantized representation Operators spin-orbit, second-quantized Products of second-quantization operators Propagators and Second Quantization Quantization Quantized Quantum chemistry second quantization formalism Quantum second quantization Relativistic Second-Quantized Hamiltonians Second Quantization and Hellmann-Feynman Theorem Second Quantization for Nonorthogonal Orbitals Second Quantized Form of the Born-Oppenheimer Hamiltonian Second Quantized Representation of Quantum Mechanical Operators Second quantization and the many-body problem Second quantization approach Second quantization formalism Second quantization formalism Slater determinant Second quantization formalism annihilation operators Second quantization formalism creation operators Second quantization formalism electronic Hamiltonian Second quantization formalism occupation number Second quantization formalism operators Second quantization formalism state vector Second quantization of the Born-Oppenheimer Hamiltonian Second quantized form Second-Quantized Field-Theoretical Formulation Second-quantization and irreducible tensorial sets Second-quantization in the Theory of an Atom. Quasispin and Isospin Second-quantization method Second-quantization. Electron creation and annihilation operators Second-quantized equations Second-quantized operator strings Second-quantized operators Self-consistent field second quantization Some Model Hamiltonians in Second Quantized Form Spin in Second Quantization The Hamiltonian in second quantization Vacuum state, second quantization Wave function second quantized Wave functions in second-quantization representation