تقرير
Noise effects and perfect controlled remote state preparation
| العنوان: | Noise effects and perfect controlled remote state preparation |
|---|---|
| المؤلفون: | Li, Yuan-hua, Wang, Zisheng, Zhou, Hua-qing, Chen, Xian-feng |
| سنة النشر: | 2015 |
| المجموعة: | Quantum Physics |
| مصطلحات موضوعية: | Quantum Physics |
| الوصف: | We investigate all possible noise environments for controlled remote state preparation. We find that the optimal efficiency is not only dependent on the isolate decay rate but also dependent on the coupling term of environments. Such a coupling provides a clue to control the noisy quantum system for realistic quantum communication. We show that, furthermore, the noise channel can be used as an important resource for quantum information tasks. Especially, an approach is proposed to realize a perfect controlled remote state preparation under the noisy effects environments by choosing the noisy environments and adjusting their relations in terms of noisy rates. Comment: 26 pages, 14 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/1512.05052 |
| رقم الأكسشن: | edsarx.1512.05052 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |