The Theory of Quantized Fields. I.

Schwinger, J. (1951). The Theory of Quantized Fields. I. Physical Review, 82(6), 914-927.

Type

Journal article

Intellectual base

Primary research

Year

1951

Link

https://doi.org/10.2172/4369628matched

Cited from

physics

Cited by

1 citation across 1 artifact.

Each citation links to the sentence it supports in the citing article.

Primes

• Principle of Least Action
  • extends the principle to field-theoretic amplitudes and Green's functions

    This sourceDevelops quantum action principle for field theory; shows how to derive Green's functions and scattering amplitudes from variation of action; establishes source-dependent action as generator of field-theoretic amplitudes. Generalizes Feynman path integral to fields; foundation for modern perturbative quantum field theory.

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Registry ID ref:a3cc717aa06f · see in the full table