The Schwinger–Dyson equations (SDEs) or Dyson–Schwinger equations, named after Julian Schwinger and Freeman Dyson, are general relations between correlation 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 corresponding to the Green's function. They form a set of … WebMar 30, 2024 · Array.prototype.findIndex () – find and return an index Array.prototype.includes () – test whether a value exists in the array …
Schwinger–Dyson equation - Wikipedia
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Life Cycle Assessment of Hand Drying Systems - Dyson
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