Crypto-Hermitian Approach to the Klein-Gordon Equation

Abstract

We explore the Klein-Gordon equation in the framework of crypto-Hermitian quantum mechanics. Solutions to common problems with probability interpretation and indefinite inner product of the Klein-Gordon equation are proposed.

arXiv comment10 pages

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Cited by in corpus (2)

• Unitarity corridors to exceptional points
• Theory of response to perturbations in non-Hermitian systems using five-Hilbert-space reformulation of unitary quantum mechanics