Erasing imaginarity: An operational method

The author addresses an approach to quantify the imaginarity of a quantum state by the amount of noise required to destroy it, and shows that this quantity is equal to the regularized relative entropy of imaginarity of the state.

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Publication Details

Journal
Physical review. A/Physical review, A
Published
2025-05-05
DOI
https://doi.org/10.1103/physreva.111.l050401
Citations
1
Primary Topic
Quantum Mechanics and Applications
Type
article
Field-Weighted Citation Impact
1.25

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article

Erasing imaginarity: An operational method

Xian Shi
1 citations
Physical review. A/Physical review, A
Quantum Mechanics and Applications
1.25
article

Erasing imaginarity: An operational method

Xian Shi
article en
1 citations

Abstract

The author addresses an approach to quantify the imaginarity of a quantum state by the amount of noise required to destroy it, and shows that this quantity is equal to the regularized relative entropy of imaginarity of the state.

Physical review. A/Physical review, AVol. 111(5)
Beijing University of Chemical Technology (CN)
National Natural Science Foundation of China
Reduced inequalities
Openalex Percentile: Top 22%
Quantum Mechanics and Applications
1.25
DOISourceOpenAlex
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Erasing imaginarity: An operational method — Xian Shi · Physical review. A/Physical review, A (2025) | TGRS Research Map | TGRS