کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1866411 1530643 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Remote application of hidden operators
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Remote application of hidden operators
چکیده انگلیسی

Alice and Bob are two distant parties. We deal with remote application on Bob's arbitrary quantum state of an operator which is immersed in a lump operator given to Alice. For such kind of task the usual method of bidirectional quantum state teleportation does not help. Shared EPR pairs with entanglement swapping do not either. We show however that the task can be performed using a GHZ state shared between Alice and Bob. We also propose a quantum scheme to control the task by a number of third parties based on sharing a multipartite GHZ state.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 364, Issues 3–4, 30 April 2007, Pages 198–202
نویسندگان
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