摘要
We investigate the entanglement dynamics of two distinguishable two-level systems(TLSs)characterized by energy differenceδlocated inside a rectangular hollow metallic waveguide of transverse dimensions a and b.The effects of energy differenceδand the inter-TLS distance on the time evolution of the concurrence of the TLSs are examined in the single excitation subspace when the energy separation of the TLS is far away from the cutoff frequencies of the transverse mode.
作者
李静
胡丽娟
卢竞
周兰
Jing Li;Lijuan Hu;Jing Lu;Lan Zhou(Affiliation Synergetic Innovation Center for Quantum Effects and Applications,Key Laboratory for Matter Microstructure and Function of Hunan Province,Key Laboratory of Low-Dimensional Quantum Structures and Quantum Control of the Ministry of Education,School of Physics and Electronics,Hunan Normal University,Changsha 410081,China;College of Science,Hunan University of Science and Engineering,Yongzhou 425199,China)
基金
Project supported by the National Natural Science Foundation of China(Grant Nos.11975095,12075082,and 11935006)
the Science and Technology Innovation Program of Hunan Province,China(Grant No.2020RC4047)
the Construct Program of Applied Characteristic Discipline in Hunan University of Science and Engineering.
