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Article Dans Une Revue Foundations of Physics Année : 2024

Decoherence as a high-dimensional geometrical phenomenon

Antoine Soulas

Résumé

We develop a mathematical formalism that allows to study decoherence with a great level generality, so as to make it appear as a geometrical phenomenon between reservoirs of dimensions. It enables us to give quantitative estimates of the level of decoherence induced by a purely random environment on a system according to their respectives sizes, and to exhibit some links with entanglement entropy.
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hal-03979292 , version 1 (08-02-2023)

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Antoine Soulas. Decoherence as a high-dimensional geometrical phenomenon. Foundations of Physics, 2024, 54 (1), pp.11. ⟨10.1007/s10701-023-00740-8⟩. ⟨hal-03979292⟩
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