量子退相干
物理
联轴节(管道)
偶极子
量子
量子力学
量子电动力学
材料科学
冶金
作者
Youssef Khouja,A. El Allati
出处
期刊:Physica Scripta
[IOP Publishing]
日期:2023-08-09
卷期号:98 (9): 095112-095112
被引量:2
标识
DOI:10.1088/1402-4896/aceec6
摘要
Abstract Asymmetric and hybrid steering, evaluated by entropic uncertainty inequalities between two identical atoms, is studied in the Tavis-Cummings model with dipole-dipole interaction (DDI) under intrinsic decoherence. The results show that phase decoherence stabilizes the direction during time decay. DDI coupling in the system enhances bi-directionality and stability by avoiding collapses and violations, from which the asymmetric and hybrid steering suffer, respectively. When intrinsic decoherence is introduced, the asymmetric direction becomes stationary when DDI coupling is weak. However, the hybrid direction tends to have the same characteristics when DDI coupling is strong.
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