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- Title
The freezing Rènyi quantum discord.
- Authors
Li, Xiao-Yu; Zhu, Qin-Sheng; Zhu, Ming-Zheng; Wu, Hao; Wu, Shao-Yi; Zhu, Min-Chuan
- Abstract
As a universal quantum character of quantum correlation, the freezing phenomenon is researched by geometry and quantum discord methods, respectively. In this paper, the properties of Rènyi discord is studied for two independent Dimer System coupled to two correlated Fermi-spin environments under the non-Markovian condition. We further demonstrate that the freezing behaviors still exist for Rènyi discord and study the effects of different parameters on this behaviors.
- Subjects
QUANTUM correlations; QUANTUM phase transitions; OSCILLATIONS; MAGNETIC resonance microscopy; ENTROPY
- Publication
Scientific Reports, 2019, Vol 9, Issue 1, pN.PAG
- ISSN
2045-2322
- Publication type
Article
- DOI
10.1038/s41598-019-51206-9