کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1857559 | 1529916 | 2010 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Dynamics of entanglement in two-qubit open system interacting with a squeezed thermal bath via dissipative interaction
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Dynamics of entanglement in two-qubit open system interacting with a squeezed thermal bath via dissipative interaction Dynamics of entanglement in two-qubit open system interacting with a squeezed thermal bath via dissipative interaction](/preview/png/1857559.png)
چکیده انگلیسی
We study the dynamics of entanglement in a two-qubit system interacting with a squeezed thermal bath via a dissipative system–reservoir interaction with the system and reservoir assumed to be in a separable initial state. The resulting entanglement is studied by making use of concurrence as well as a recently introduced measure of mixed state entanglement via a probability density function which gives a statistical and geometrical characterization of entanglement by exploring the entanglement content in the various subspaces spanning the two-qubit Hilbert space. We also make an application of the two-qubit dissipative dynamics to a simplified model of quantum repeaters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Physics - Volume 325, Issue 4, April 2010, Pages 816–834
Journal: Annals of Physics - Volume 325, Issue 4, April 2010, Pages 816–834
نویسندگان
Subhashish Banerjee, V. Ravishankar, R. Srikanth,