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arXiv 1608.01416quant-phcond-mat.mes-hallcs.ET
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硅施主量子比特设计的计算流程

A Computational Workflow for Designing Silicon Donor Qubits

Travis S. Humble, M. Nance Ericson, Jacek Jakowski, Jingsong Huang, Charles Britton, Franklin G. Curtis, Eugene F. Dumitrescu, Fahd A. Mohiyaddin, Bobby G. Sumpter

摘要:

开发能够可靠、准确地演示叠加和纠缠原理的设备是量子计算界面临的一个持续挑战。建模和仿真提供了测试早期器件设计和建立操作性能预期的有吸引力的方法。然而,量子器件设计所需的复杂集成材料系统无法通过任何单一的现有计算建模方法来捕获。我们研究了多阶段计算工作流程的开发和分析,该工作流程可用于设计和表征硅施主量子比特系统,并进行建模和仿真。我们的方法集成了量子计算化学计算与静电场求解器进行详细的模拟硅中的磷掺杂剂。我们展示了如何原子的细节可以合成到一个操作模型的逻辑门,定义量子计算在这个特定的技术。由此产生的计算工作流程实现了硅施主量子位的设计工具,可以帮助验证和验证当前和近期的实验设备。

英文摘要:

Developing devices that can reliably and accurately demonstrate the principles of superposition and entanglement is an on-going challenge for the quantum computing community. Modeling and simulation offer attractive means of testing early device designs and establishing expectations for operational performance. However, the complex integrated material systems required by quantum device designs are not captured by any single existing computational modeling method. We examine the development and analysis of a multi-staged computational workflow that can be used to design and characterize silicon donor qubit systems with modeling and simulation. Our approach integrates quantum computational chemistry calculations with electrostatic field solvers to perform detailed simulations of a phosphorus dopant in silicon. We show how atomistic details can be synthesized into an operational model for the logical gates that define quantum computation in this particular technology. The resulting computational workflow realizes a design tool for silicon donor qubits that can help verify and validate current and near-term experimental devices.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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