تقرير
Spin-Wave Quantum Computing with Atoms in a Single-Mode Cavity
| العنوان: | Spin-Wave Quantum Computing with Atoms in a Single-Mode Cavity |
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| المؤلفون: | Cox, Kevin C., Bienias, Przemyslaw, Meyer, David H., Kunz, Paul D., Fahey, Donald P., Gorshkov, Alexey V. |
| سنة النشر: | 2021 |
| المجموعة: | Physics (Other) Quantum Physics |
| مصطلحات موضوعية: | Physics - Atomic Physics, Quantum Physics |
| الوصف: | We present a method for network-capable quantum computing that relies on holographic spin-wave excitations stored collectively in ensembles of qubits. We construct an orthogonal basis of spin waves in a one-dimensional array and show that high-fidelity universal linear controllability can be achieved using only phase shifts, applied in both momentum and position space. Neither single-site addressability nor high single-qubit cooperativity is required, and the spin waves can be read out with high efficiency into a single cavity mode for quantum computing and networking applications. Comment: 6 pages, 3 figures. Supplemental material included in source |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2109.15252 |
| رقم الأكسشن: | edsarx.2109.15252 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |