دورية أكاديمية
Driven discrete time quantum walks
| العنوان: | Driven discrete time quantum walks |
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| المؤلفون: | Craig S Hamilton, Sonja Barkhofen, Linda Sansoni, Igor Jex, Christine Silberhorn |
| المصدر: | New Journal of Physics, Vol 18, Iss 7, p 073008 (2016) |
| بيانات النشر: | IOP Publishing, 2016. |
| سنة النشر: | 2016 |
| المجموعة: | LCC:Science LCC:Physics |
| مصطلحات موضوعية: | quantum optics, quantum walks, Grover search, 05.45.Xt, 03.67.Ac, 42.50.Ex, Science, Physics, QC1-999 |
| الوصف: | We introduce the driven discrete time quantum walk (QW), where walkers are added during the walk instead of only at the beginning. This leads to interference in walker number and very different dynamics when compared to the original QW. These dynamics have two regimes, which we illustrate using the one-dimensional line. Then, we explore a search application which has certain advantages over current search protocols, namely that it does not require a complicated initial state nor a specific measurement time to observe the marked state. Finally, we describe a potential experimental implementation using existing technology. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1367-2630 97395293 |
| Relation: | https://doaj.org/toc/1367-2630 |
| DOI: | 10.1088/1367-2630/18/7/073008 |
| URL الوصول: | https://doaj.org/article/62e4afefa00743cf97395293a8cc3820 |
| رقم الأكسشن: | edsdoj.62e4afefa00743cf97395293a8cc3820 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 13672630 97395293 |
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| DOI: | 10.1088/1367-2630/18/7/073008 |