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arXiv · 1905.12894

Origin of the Complex Structure of Quantum Mechanics

Andreas Aste
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Abstract

This paper addresses the question why quantum mechanics is formulated in a unitary Hilbert space, i.e. in a manifestly complex setting. Investigating the linear dynamics of real quantum theory in a finite-dimensional Euclidean Hilbert space hints at the emergence of a complex structure. A widespread misconception concerning the measurement process in quantum mechanics and the hermiticity of observables is briefly discussed.

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Andreas Aste. 2019-05-30. Origin of the Complex Structure of Quantum Mechanics. https://arxiv.org/abs/1905.12894

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