Wigner-Smith Time Delay Matrix for Electromagnetics: Theory and Phenomenology

16 Mar 2020 Patel Utkarsh R. Michielssen Eric

Wigner-Smith (WS) time delay concepts have been used extensively in quantum mechanics to characterize delays experienced by particles interacting with a potential well. This paper formally extends WS time delay theory to Maxwell's equations and explores its potential applications in electromagnetics... (read more)

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