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Second quantization

Second quantization, also referred to as occupation number representation, is a formalism used to describe and analyze quantum many-body systems. In quantum field theory, it is known as canonical quantization, in which the fields (typically as the wave functions of matter) are thought of as field operators, in a manner similar to how the physical…

Quantum many-body states, Overview & Quantum field operators

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Quantum many-body states

Creation and annihilation operators

Quantum field operators

Comment on nomenclature

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Second quantization

Nodes57
Edges56
Triples35
Avg. degree1.96
Density0.035088
Components1

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Second quantization

Top relations

related to Comment on nomenclature · 9
Second quantization → At, Dirac, Fock, Hilbert, In, Jordan, One, Schrödinger, The
related to Second-quantized Fock states · 8
Second quantization → Because, First, How, However, In, So, The, Which
related to Creation and annihilation operators · 7
Second quantization → Applying, Fock, Hamiltonian, On, The, These, They
related to Quantum many-body states · 6
Second quantization → According, Each, In, The, This, Unlike
related to Quantum field operators · 5
Second quantization → Defining, Loosely, Psi, These, Thus

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Important terminology

displaystyle operators state alpha quantum creation many-body wave annihilation function states single-particle fock operator fermion quantization rangle number particle psi

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SubjectPredicateObjectConfidenceSrc
Second quantizationrelated to Comment on nomenclatureThe0.60section
Second quantizationrelated to Comment on nomenclatureJordan0.60section
Second quantizationrelated to Comment on nomenclatureAt0.60section
Second quantizationrelated to Comment on nomenclatureDirac0.60section
Second quantizationrelated to Comment on nomenclatureOne0.60section
Second quantizationrelated to Comment on nomenclatureSchrödinger0.60section
Second quantizationrelated to Comment on nomenclatureIn0.60section
Second quantizationrelated to Comment on nomenclatureFock0.60section
Second quantizationrelated to Comment on nomenclatureHilbert0.60section
Second quantizationrelated to Creation and annihilation operatorsThe0.60section
Second quantizationrelated to Creation and annihilation operatorsThese0.60section
Second quantizationrelated to Creation and annihilation operatorsApplying0.60section

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