کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1538674 996618 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Joint remote preparation of an arbitrary three-qubit state
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Joint remote preparation of an arbitrary three-qubit state
چکیده انگلیسی

In this paper, by constructing some useful measurement bases, we first show that two senders can jointly prepare a three-qubit state of complex coefficients to a remote receiver via the shared three GHZ states. Then, the success probability can be improved by using the permutation group to classify the preparation state. Furthermore, under some different measurement bases, we propose another scheme to jointly prepare a three-qubit state of real coefficients with less restrictions. Finally, the present schemes are extended to multi-sender, and the classical communication costs of all the schemes are also calculated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 283, Issue 23, 1 December 2010, Pages 4796–4801
نویسندگان
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