Localization of quantum states within subspaces

• URL: http://arxiv.org/abs/2601.09817v1
• Date: Wed, 14 Jan 2026 19:24:39 GMT
• Title: Localization of quantum states within subspaces
• Authors: L. L. Salcedo,
• Abstract summary: A precise definition is proposed for the localization probability of a quantum state within a given subspace of the full Hilbert space of a quantum system.<n>The corresponding localized component of the state is explicitly identified, and several mathematical properties are established.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: A precise definition is proposed for the localization probability of a quantum state within a given subspace of the full Hilbert space of a quantum system. The corresponding localized component of the state is explicitly identified, and several mathematical properties are established. Applications and interpretations in the context of quantum information are also discussed.

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