کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10481920 | 933244 | 2013 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Extending SDL and LMC complexity measures to quantum states
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Extending SDL and LMC complexity measures to quantum states Extending SDL and LMC complexity measures to quantum states](/preview/png/10481920.png)
چکیده انگلیسی
An extension of SDL (Shiner, Davison, Landsberg) and LMC (López-Ruiz, Mancini, Calbet) complexity measures is proposed for the quantum information context, considering that Von Neumann entropy is a natural disorder quantifier for quantum states. As a first example of application, the simple qubit was studied, presenting results similar to that obtained by applying SDL and LMC measures to a classical probability distribution. Then, for the Werner state, a mixture of Bell states, SDL and LMC measures were calculated, depending on the mixing factor γ, providing some conjectures concerning quantum systems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 392, Issue 20, 15 October 2013, Pages 5255-5259
Journal: Physica A: Statistical Mechanics and its Applications - Volume 392, Issue 20, 15 October 2013, Pages 5255-5259
نویسندگان
José Roberto C. Piqueira, Yuri Cássio Campbell-Borges,