dorsal/arxiv
View SchemaOn the Correlations Between Quantum Entanglement and q-Information Measures
| Authors | J. Batle, M. Casas, A. Plastino, A. R. Plastino |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0302143 |
| URL | https://arxiv.org/abs/quant-ph/0302143 |
| DOI | 10.1016/j.physleta.2003.09.059 |
| Journal | Physics Letters A 318, 506 (2003) |
Abstract
In the present study we revisit the application of the $q$-information measures $R_q$ of R\'enyi's and $S_q$ of Tsallis' to the discussion of special features of two qubits systems. More specifically, we study the correlations between the $q$-information measures and the entanglement of formation of a general (pure or mixed) state $\rho$ describing a system of two qubits. The analysis uses a Monte Carlo procedure involving the 15-dimensional 2-qubits space of pure and mixed states, under the assumption that these states are uniformly distributed according to the product measure recently introduced by Zyczkowski {\it et al} [Phys. Rev. A {\bf 58} (1998) 883].
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"abstract": "In the present study we revisit the application of the $q$-information\nmeasures $R_q$ of R\\\u0027enyi\u0027s and $S_q$ of Tsallis\u0027 to the discussion of special\nfeatures of two qubits systems. More specifically, we study the correlations\nbetween the $q$-information measures and the entanglement of formation of a\ngeneral (pure or mixed) state $\\rho$ describing a system of two qubits. The\nanalysis uses a Monte Carlo procedure involving the 15-dimensional 2-qubits\nspace of pure and mixed states, under the assumption that these states are\nuniformly distributed according to the product measure recently introduced by\nZyczkowski {\\it et al} [Phys. Rev. A {\\bf 58} (1998) 883].",
"arxiv_id": "quant-ph/0302143",
"authors": [
"J. Batle",
"M. Casas",
"A. Plastino",
"A. R. Plastino"
],
"categories": [
"quant-ph"
],
"doi": "10.1016/j.physleta.2003.09.059",
"journal_ref": "Physics Letters A 318, 506 (2003)",
"title": "On the Correlations Between Quantum Entanglement and q-Information Measures",
"url": "https://arxiv.org/abs/quant-ph/0302143"
},
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