A Quantum Hamiltonian Identification Algorithm: Computational Complexity and Error Analysis
文献类型：期刊论文
| 作者 | Wang, Yuanlong1,2; Dong, Daoyi1; Qi, Bo3 ; Zhang, Jun4; Petersen, Ian R.5; Yonezawa, Hidehiro1,2
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| 刊名 | IEEE TRANSACTIONS ON AUTOMATIC CONTROL
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| 出版日期 | 2018-05-01 |
| 卷号 | 63期号:5页码:1388-1403 |
| 关键词 | Computational complexity Hamiltonian identification process tomography quantum system |
| ISSN号 | 0018-9286 |
| DOI | 10.1109/TAC.2017.2747507 |
| 英文摘要 | Quantum Hamiltonian identification (QHI) is important for characterizing the dynamics of quantum systems, calibrating quantum devices, and achieving precise quantum control. In this paper, an effective two-step optimization (TSO) QHI algorithm is developed within the framework of quantum process tomography. In the identification method, different probe states are input into quantum systems and the output states are estimated using the quantum state tomography protocol via linear regression estimation. The time-independent system Hamiltonian is reconstructed based on the experimental data for the output states. The Hamiltonian identification method has computational complexity O(d(6)), where d is the dimension of the system Hamiltonian. An error upper bound O(d(3)/root N) is also established, where N is the resource number for the tomography of each output state, and several numerical examples demonstrate the effectiveness of the proposed TSO Hamiltonian identification method. |
| 资助项目 | Australian Research Council's Discovery Projects Funding Scheme[DP130101658] ; Laureate Fellowship[FL110100020] ; Air Force Office of Scientific Research[FA2386-16-1-4065] ; Centres of Excellence[CE110001027] ; National Natural Science Foundation of China[61374092] ; National Natural Science Foundation of China[61621003] ; National Natural Science Foundation of China[61227902] ; National Natural Science Foundation of China[61174086] ; National Natural Science Foundation of China[61533012] |
| WOS研究方向 | Automation & Control Systems ; Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000430968300012 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| 源URL | [http://ir.amss.ac.cn/handle/2S8OKBNM/30255]  |
| 专题 | 系统科学研究所 |
| 通讯作者 | Qi, Bo |
| 作者单位 | 1.Univ New South Wales, Sch Engn & Informat Technol, Canberra, ACT 2600, Australia 2.Australian Res Council, Ctr Quantum Computat & Commun Technol, Canberra, ACT 2600, Australia 3.Chinese Acad Sci, Acad Math & Syst Sci, Key Lab Syst & Control, Beijing 100190, Peoples R China 4.Shanghai Jiao Tong Univ, Joint Inst UM SJTU, Shanghai 200240, Peoples R China 5.Australian Natl Univ, Res Sch Engn, Canberra, ACT 2601, Australia |
| 推荐引用方式 GB/T 7714 | Wang, Yuanlong,Dong, Daoyi,Qi, Bo,et al. A Quantum Hamiltonian Identification Algorithm: Computational Complexity and Error Analysis[J]. IEEE TRANSACTIONS ON AUTOMATIC CONTROL,2018,63(5):1388-1403. |
| APA | Wang, Yuanlong,Dong, Daoyi,Qi, Bo,Zhang, Jun,Petersen, Ian R.,&Yonezawa, Hidehiro.(2018).A Quantum Hamiltonian Identification Algorithm: Computational Complexity and Error Analysis.IEEE TRANSACTIONS ON AUTOMATIC CONTROL,63(5),1388-1403. |
| MLA | Wang, Yuanlong,et al."A Quantum Hamiltonian Identification Algorithm: Computational Complexity and Error Analysis".IEEE TRANSACTIONS ON AUTOMATIC CONTROL 63.5(2018):1388-1403. |
入库方式： OAI收割
来源：数学与系统科学研究院
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