Imaginarity measures induced by relative entropy
Fuente:
arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2024
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| _version_ | 1866913752263163904 |
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| author | Chen, Xiangyu Lei, Qiang |
| author_facet | Chen, Xiangyu Lei, Qiang |
| contents | In this paper, we introduce two measures for the resource theory of imaginarity. One is induced by $α$--$z$--Rényi relative entropy and the other, defined for positive definite density matrices, is induced by Tsallis relative operator entropy. The relationships between different imaginarity measures and their properties are also discussed. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_00637 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Imaginarity measures induced by relative entropy Chen, Xiangyu Lei, Qiang Quantum Physics In this paper, we introduce two measures for the resource theory of imaginarity. One is induced by $α$--$z$--Rényi relative entropy and the other, defined for positive definite density matrices, is induced by Tsallis relative operator entropy. The relationships between different imaginarity measures and their properties are also discussed. |
| title | Imaginarity measures induced by relative entropy |
| topic | Quantum Physics |
| url | https://arxiv.org/abs/2404.00637 |