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Quantum Foundations

Teleportation-based quantum state tomography

arXiv

Authors: Gustavo Rigolin

Year

2025

Paper ID

16747

Status

Preprint

Abstract Read

~2 min

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Abstract

We explicitly show that the quantum teleportation protocol can be employed to completely reconstruct arbitrary two- and three-qubit density matrices. We also extend the present analysis to n-qubit density matrices. The only quantum resources needed to implement the teleportation-based quantum state tomography protocol are the ability to make Bell measurements and the ability to prepare a few different single qubit states to be teleported from Alice to Bob.

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This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
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We explicitly show that the quantum teleportation protocol can be employed to completely reconstruct arbitrary two- and three-qubit density matrices.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2511.18621 [2] arXiv https://arxiv.org/abs/2511.18621 [3] Publisher https://arxiv.org/abs/2511.18621

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External citation index: OpenAlex citation signal • updated 2026-11-07 03:15:25

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