Coupled qubits: effects of transverse slow noise

A Mastellone; A DArrigo; E Paladino; G Falci

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Coupled qubits: effects of transverse slow noise

机译：耦合量子比特：横向慢噪声的影响

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We discuss the performance of two qubits with a transverse coupling affected by transverselow-frequency noise. In the adiabatic approximation, the system dynamics develops separatelyin two subspaces, with differing behaviors depending on the qubits' coupling strength and thenoise amplitude. In one subspace, an optimal value of coupling is found, which minimizes thenoise effects and leads to a slower signal decay.

机译：我们讨论了受横向低频噪声影响的横向耦合的两个量子比特的性能。在绝热近似中，系统动力学在两个子空间中分别发展，其行为取决于量子位的耦合强度和噪声幅度而有所不同。在一个子空间中，找到了耦合的最佳值，该最优值将噪声影响最小化，并导致信号衰减变慢。

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《Physica Scripta: An International Journal for Experimental and Theoretical Physics》 |2009年第2期|共5页
作者
A Mastellone; A DArrigo; E Paladino; G Falci;
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正文语种 eng
中图分类 530KB001;
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Coupled qubits: effect; transverse slow noise; adiabatic approximation;

机译：耦合量子比特：效果;横向慢噪声;绝热逼近;

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专利

1. Coupled qubits: effects of transverse slow noise [J] . A Mastellone, A DArrigo, E Paladino, Physica Scripta: An International Journal for Experimental and Theoretical Physics . 2009,第2期

机译：耦合量子比特：横向慢噪声的影响
2. Environmental noise effects on entanglement fidelity of exchange-coupled semiconductor spin qubits [J] . Robert E. Throckmorton, Edwin Barnes, S. Das Sarma Physical review. B, Condensed Matter And Materals Physics . 2017,第8期

机译：环境噪声对交换耦合半导体自旋量子位纠缠保真度的影响
3. Environmental noise effects on entanglement fidelity of exchange-coupled semiconductor spin qubits [J] . Throckmorton Robert E., Barnes Edwin, Das Sarma S. Physical review, B . 2017,第8期

机译：对交换耦合半导体旋转QUBITS的纠缠保真度的环境噪声影响
4. Influence of slow-light feedback on noise properties of VCSEL with a transverse coupled cavity [C] . Hameeda R. Ibrahim, Moustafa Ahmed, Fumio Koyama Microoptics Conference . 2015

机译：慢光反馈对横向耦合腔的VCSEL噪声性能的影响
5. High-field MRI issues: Finite wavelength effects, transverse coil design and acoustic noise reduction. [D] . Taracila, Victor. 2006

机译：高场MRI问题：有限的波长效应，横向线圈设计和声学噪声降低。
6. Effects of Slow- and Fast-Acting Compression on Hearing-Impaired Listeners’ Consonant–Vowel Identification in Interrupted Noise [O] . Borys Kowalewski, Johannes Zaar, Michal Fereczkowski, 2018

机译：慢速压缩和快速压缩对听觉受损听众在间断噪声中的辅音-音素识别的影响
7. Environmental noise effects on entanglement fidelity of exchange-coupled semiconductor spin qubits [O] . Throckmorton, Robert E., Barnes, Edwin, Sarma, S. Das 2017

机译：环境噪声对交换耦合的纠缠保真度的影响半导体自旋量子比特
8. Asymptotic Global Behavior for Stochastic Approximations and Diffusions with Slowly Decreasing Noise Effects: Global Minimization via Monte Carlo [R] . Kushner, H. J. 1985

机译：具有缓慢降低噪声效应的随机近似和扩散的渐近全局行为：蒙特卡罗的全局最小化

Coupled qubits: effects of transverse slow noise

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