Mathematical aspects of the decomposition of diagonal U(N) operators

Fuente: arXiv
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Hauptverfasser: Fedin, M. M., Morozov, A. A.
Format: Preprint
Veröffentlicht: 2025
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author Fedin, M. M.
Morozov, A. A.
author_facet Fedin, M. M.
Morozov, A. A.
contents We prove the decomposition of arbitrary diagonal operators into tensor and matrix products of smaller matrices, focusing on the analytic structure of the resulting formulas and their inherent symmetries. Diagrammatic representations are introduced, providing clear visualizations of the structure of these decompositions. We also discuss symmetries of the suggested decomposition. Methods and representations developed in this paper can be applied in different areas, including optimization of quantum computing algorithms, complex biological analysis, crystallography, optimization of AI models, and others.
format Preprint
id arxiv_https___arxiv_org_abs_2510_11735
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Mathematical aspects of the decomposition of diagonal U(N) operators
Fedin, M. M.
Morozov, A. A.
Quantum Physics
High Energy Physics - Theory
Group Theory
We prove the decomposition of arbitrary diagonal operators into tensor and matrix products of smaller matrices, focusing on the analytic structure of the resulting formulas and their inherent symmetries. Diagrammatic representations are introduced, providing clear visualizations of the structure of these decompositions. We also discuss symmetries of the suggested decomposition. Methods and representations developed in this paper can be applied in different areas, including optimization of quantum computing algorithms, complex biological analysis, crystallography, optimization of AI models, and others.
title Mathematical aspects of the decomposition of diagonal U(N) operators
topic Quantum Physics
High Energy Physics - Theory
Group Theory
url https://arxiv.org/abs/2510.11735