论文信息 - Ward identities and the retrieval of Green’s functions in the correlations of a diffuse field

Ward identities and the retrieval of Green’s functions in the correlations of a diffuse field

Abstract That diffuse field correlations are essentially identical to Green’s functions is becoming widely accepted. Here, a new derivation is provided for that identity, a derivation that generalizes to a larger variety of wave systems and furthermore permits derivation of other, related but distinct, identities that may be useful.

Richard L. Weaver

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