Progress on ion trap quantum computation and simulation using two-dimensional ion crystals  

基于二维离子晶格的离子阱量子计算与量子模拟研究进展

作　　者：Yu-Kai Wu Lu-Ming Duan 吴宇恺;段路明

机构地区：[1]Center for Quantum Information,Institute for Interdisciplinary Information Sciences,Tsinghua University,Beijing 100084,China [2]Hefei National Laboratory,Hefei 230088,China [3]New Cornerstone Science Laboratory,Beijing 100084,China

出　　处：《Science Bulletin》2024年第22期3480-3482,共3页科学通报（英文版）

基　　金：supported by the Innovation Program for Quantum Science and Technology(2021ZD0301601);the New Cornerstone Science Foundation through the New Cornerstone Investigator Program;the Ministry of Education of China,Tsinghua University Initiative Scientific Research Program;Tsinghua University Dushi program。

摘　　要：The past decade has seen substantial progress in the research of quantum computation,with the number of coherently controllable qubits quickly increasing to hundreds and the fidelity of elementary quantum operations going above the quantum error correction threshold.Among the various physical platforms for quantum computation,ion trap has the advantages of high-fidelity state preparation,measurement and gate operations[1].Besides,the long-range Coulomb interaction between the ions naturally enables strong connectivity of the qubits[2],which can significantly reduce the overhead in compiling quantum circuits.However,similar to other physical platforms,the currently available ion trap quantum computers are still far from the ultimate goal of solving universal and practical problems,which may require millions of high-fidelity qubits[3].

关 键 词：QUANTUM operations CORRECTION 

分 类 号：O413[理学—理论物理]