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- Schwinger–Dyson_equation abstract "The Schwinger–Dyson equations (SDEs), also known as the Dyson–Schwinger equations, named after Julian Schwinger and Freeman Dyson, are general relations between Green functions in quantum field theories (QFTs). They are also referred to as the Euler–Lagrange equations of quantum field theories, since they are the equations of motion of the corresponding Green's function.They form a set of infinitely many functional differential equations, all coupled to each other, sometimes referred to as the infinite tower of SDEs.In his paper "The S-Matrix in Quantum electrodynamics", Dyson derived relations between different S-matrix elements, or more specific "one-particle Green's functions", in quantum electrodynamics, by summing up infinitely many Feynman diagrams, thus working in a perturbative approach. Starting from his variational principle, Schwinger derived a set of equations for Green's functions non-perturbatively, which generalize Dyson's equations to the Schwinger–Dyson equations for the Green functions of quantum field theories.Today they provide a non-perturbative approach to quantum field theories and applications can be found in many fields of theoretical physics, such as solid-state physics and elementary particle physics.Schwinger also derived an equation for the two-particle irreducible Green functions, which is nowadays referred to as the inhomogeneous Bethe–Salpeter equation.".
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- Schwinger–Dyson_equation wikiPageRevisionID "616122215".
- Schwinger–Dyson_equation wikiPageWikiLink Action_(physics).
- Schwinger–Dyson_equation wikiPageWikiLink Analytic_function.
- Schwinger–Dyson_equation wikiPageWikiLink Bare_propagator.
- Schwinger–Dyson_equation wikiPageWikiLink Bethe–Salpeter_equation.
- Schwinger–Dyson_equation wikiPageWikiLink Category:Equations.
- Schwinger–Dyson_equation wikiPageWikiLink Category:Freeman_Dyson.
- Schwinger–Dyson_equation wikiPageWikiLink Category:Quantum_field_theory.
- Schwinger–Dyson_equation wikiPageWikiLink Correlation_function_(quantum_field_theory).
- Schwinger–Dyson_equation wikiPageWikiLink DeWitt_notation.
- Schwinger–Dyson_equation wikiPageWikiLink Density_matrix.
- Schwinger–Dyson_equation wikiPageWikiLink Density_state.
- Schwinger–Dyson_equation wikiPageWikiLink Distribution_(mathematics).
- Schwinger–Dyson_equation wikiPageWikiLink Dyson_equation.
- Schwinger–Dyson_equation wikiPageWikiLink Elementary_particle_physics.
- Schwinger–Dyson_equation wikiPageWikiLink Equation_of_motion.
- Schwinger–Dyson_equation wikiPageWikiLink Equations_of_motion.
- Schwinger–Dyson_equation wikiPageWikiLink Euler–Lagrange_equation.
- Schwinger–Dyson_equation wikiPageWikiLink Feynman_diagram.
- Schwinger–Dyson_equation wikiPageWikiLink Field_configuration.
- Schwinger–Dyson_equation wikiPageWikiLink Freeman_Dyson.
- Schwinger–Dyson_equation wikiPageWikiLink Functional_(mathematics).
- Schwinger–Dyson_equation wikiPageWikiLink Functional_renormalization_group.
- Schwinger–Dyson_equation wikiPageWikiLink Generating_function.
- Schwinger–Dyson_equation wikiPageWikiLink Generating_functional.
- Schwinger–Dyson_equation wikiPageWikiLink Green_function.
- Schwinger–Dyson_equation wikiPageWikiLink Greens_function.
- Schwinger–Dyson_equation wikiPageWikiLink Julian_Schwinger.
- Schwinger–Dyson_equation wikiPageWikiLink McGraw-Hill.
- Schwinger–Dyson_equation wikiPageWikiLink McGraw_Hill_Financial.
- Schwinger–Dyson_equation wikiPageWikiLink Non-perturbative.
- Schwinger–Dyson_equation wikiPageWikiLink Nonperturbative.
- Schwinger–Dyson_equation wikiPageWikiLink Operator_(physics).
- Schwinger–Dyson_equation wikiPageWikiLink Particle_physics.
- Schwinger–Dyson_equation wikiPageWikiLink Path-ordering.
- Schwinger–Dyson_equation wikiPageWikiLink Path_integral_formulation.
- Schwinger–Dyson_equation wikiPageWikiLink Polynomially_bounded.
- Schwinger–Dyson_equation wikiPageWikiLink Quantum_Chromodynamics.
- Schwinger–Dyson_equation wikiPageWikiLink Quantum_chromodynamics.
- Schwinger–Dyson_equation wikiPageWikiLink Quantum_electrodynamics.
- Schwinger–Dyson_equation wikiPageWikiLink Quantum_field_theory.
- Schwinger–Dyson_equation wikiPageWikiLink Quantum_state.
- Schwinger–Dyson_equation wikiPageWikiLink Regularization_(physics).
- Schwinger–Dyson_equation wikiPageWikiLink S-matrix.
- Schwinger–Dyson_equation wikiPageWikiLink Schwingers_quantum_action_principle.
- Schwinger–Dyson_equation wikiPageWikiLink Self-energy.
- Schwinger–Dyson_equation wikiPageWikiLink Solid-state_physics.
- Schwinger–Dyson_equation wikiPageWikiLink Source_field.
- Schwinger–Dyson_equation wikiPageWikiLink Spontaneous_symmetry_breaking.
- Schwinger–Dyson_equation wikiPageWikiLink Taylor_series.
- Schwinger–Dyson_equation wikiPageWikiLink Time_ordering.
- Schwinger–Dyson_equation wikiPageWikiLinkText "Dyson-Schwinger equations".
- Schwinger–Dyson_equation wikiPageWikiLinkText "Schwinger–Dyson equation".
- Schwinger–Dyson_equation hasPhotoCollection Schwinger–Dyson_equation.
- Schwinger–Dyson_equation wikiPageUsesTemplate Template:Cite_book.
- Schwinger–Dyson_equation wikiPageUsesTemplate Template:Cite_journal.
- Schwinger–Dyson_equation wikiPageUsesTemplate Template:Refimprove.
- Schwinger–Dyson_equation subject Category:Equations.
- Schwinger–Dyson_equation subject Category:Freeman_Dyson.
- Schwinger–Dyson_equation subject Category:Quantum_field_theory.
- Schwinger–Dyson_equation comment "The Schwinger–Dyson equations (SDEs), also known as the Dyson–Schwinger equations, named after Julian Schwinger and Freeman Dyson, are general relations between Green functions in quantum field theories (QFTs).".
- Schwinger–Dyson_equation label "Schwinger–Dyson equation".
- Schwinger–Dyson_equation sameAs Dyson-Schwinger-Gleichungen.
- Schwinger–Dyson_equation sameAs Équation_de_Schwinger-Dyson.
- Schwinger–Dyson_equation sameAs 슈윙거-다이슨_방정식.
- Schwinger–Dyson_equation sameAs Equação_de_Schwinger-Dyson.
- Schwinger–Dyson_equation sameAs m.03dnmt.
- Schwinger–Dyson_equation sameAs Уравнения_Швингера.
- Schwinger–Dyson_equation sameAs Рівняння_Швінгера.
- Schwinger–Dyson_equation sameAs Q1269302.
- Schwinger–Dyson_equation sameAs Q1269302.
- Schwinger–Dyson_equation wasDerivedFrom Schwinger–Dyson_equation?oldid=616122215.
- Schwinger–Dyson_equation isPrimaryTopicOf Schwinger–Dyson_equation.