Programmable quantum processor implemented with superconducting circuit

被引：0

作者：

Nian-Quan Jiang

Xi Liang

Ming-Feng Wang

机构：

[1] CollegeofMathematicsandPhysics,WenzhouUniversity

来源：

Communications in Theoretical Physics | 2021年 / 73卷 / 05期

关键词：

D O I：

暂无

中图分类号：

O413 [量子论]; TP332 [运算器和控制器（CPU）];

学科分类号：

070201 ; 081201 ;

摘要：

A quantum processor might execute certain computational tasks exponentially faster than a classical processor. Here, using superconducting quantum circuits we design a powerful universal quantum processor with the structure of symmetric all-to-all capacitive connection. We present the Hamiltonian and use it to demonstrate a full set of qubit operations needed in the programmable universal quantum computations. With the device the unwanted crosstalk and ZZ-type couplings between qubits can be effectively suppressed by tuning gate voltages, and the design allows efficient and high-quality couplings of qubits. Within available technology,the scheme may enable a practical programmable universal quantum computer.

引用

页码：35 / 39

页数：5

共 24 条

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