Preprint
Sep 2026
The Schr\"odinger-Klein-Gordon System Revisited
We introduce a microlocal formulation of the Schr{\"o}dinger-Klein-Gordon system describing the interaction between a non-relativistic quantum particle and a Klein-Gordon field through Yukawa coupling. Instead of working directly with the Schr{\"o}dinger wave function, we represent the quantum component by its Fourier-...
C. Cheverry, Z. Ammari
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