{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,29]],"date-time":"2026-03-29T08:12:52Z","timestamp":1774771972633,"version":"3.50.1"},"reference-count":37,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2023,5,26]],"date-time":"2023-05-26T00:00:00Z","timestamp":1685059200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62072259"],"award-info":[{"award-number":["62072259"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["BK20151274"],"award-info":[{"award-number":["BK20151274"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["23B03"],"award-info":[{"award-number":["23B03"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["BK20221411"],"award-info":[{"award-number":["BK20221411"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Jiangsu Province Natural Science Foundation of China","award":["62072259"],"award-info":[{"award-number":["62072259"]}]},{"name":"Jiangsu Province Natural Science Foundation of China","award":["BK20151274"],"award-info":[{"award-number":["BK20151274"]}]},{"name":"Jiangsu Province Natural Science Foundation of China","award":["23B03"],"award-info":[{"award-number":["23B03"]}]},{"name":"Jiangsu Province Natural Science Foundation of China","award":["BK20221411"],"award-info":[{"award-number":["BK20221411"]}]},{"name":"PhD Start-up Fund of Nantong University","award":["62072259"],"award-info":[{"award-number":["62072259"]}]},{"name":"PhD Start-up Fund of Nantong University","award":["BK20151274"],"award-info":[{"award-number":["BK20151274"]}]},{"name":"PhD Start-up Fund of Nantong University","award":["23B03"],"award-info":[{"award-number":["23B03"]}]},{"name":"PhD Start-up Fund of Nantong University","award":["BK20221411"],"award-info":[{"award-number":["BK20221411"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["62072259"],"award-info":[{"award-number":["62072259"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["BK20151274"],"award-info":[{"award-number":["BK20151274"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["23B03"],"award-info":[{"award-number":["23B03"]}]},{"name":"Natural Science Foundation of Jiangsu Province","award":["BK20221411"],"award-info":[{"award-number":["BK20221411"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Entropy"],"abstract":"<jats:p>Crosstalk is the primary source of noise in quantum computing equipment. The parallel execution of multiple instructions in quantum computation causes crosstalk, which causes coupling between signal lines and mutual inductance and capacitance between signal lines, destroying the quantum state and causing the program to fail to execute correctly. Overcoming crosstalk is a critical prerequisite for quantum error correction and large-scale fault-tolerant quantum computing. This paper provides an approach for suppressing crosstalk in quantum computers based on multiple instruction exchange rules and duration. Firstly, for the majority of the quantum gates that can be executed on quantum computing devices, a multiple instruction exchange rule is proposed. The multiple instruction exchange rule reorders quantum gates in quantum circuits and separates double quantum gates with high crosstalk on quantum circuits. Then, time stakes are inserted based on the duration of different quantum gates, and quantum gates with high crosstalk are carefully separated in the process of quantum circuit execution by quantum computing equipment to reduce the influence of crosstalk on circuit fidelity. Several benchmark experiments verify the proposed method\u2019s effectiveness. In comparison to previous techniques, the proposed method improves fidelity by 15.97% on average.<\/jats:p>","DOI":"10.3390\/e25060855","type":"journal-article","created":{"date-parts":[[2023,5,27]],"date-time":"2023-05-27T16:18:43Z","timestamp":1685204323000},"page":"855","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Suppression of Crosstalk in Quantum Circuit Based on Instruction Exchange Rules and Duration"],"prefix":"10.3390","volume":"25","author":[{"given":"Zhijin","family":"Guan","sequence":"first","affiliation":[{"name":"School of Information Technology, Nantong University, Nantong 226019, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Renjie","family":"Liu","sequence":"additional","affiliation":[{"name":"School of Information Technology, Nantong University, Nantong 226019, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Xueyun","family":"Cheng","sequence":"additional","affiliation":[{"name":"School of Information Technology, Nantong University, Nantong 226019, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5110-3881","authenticated-orcid":false,"given":"Shiguang","family":"Feng","sequence":"additional","affiliation":[{"name":"School of Information Technology, Nantong University, Nantong 226019, China"},{"name":"School of Computer Science and Engineering, Sun Yat-sen University, Guangzhou 510006, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Pengcheng","family":"Zhu","sequence":"additional","affiliation":[{"name":"School of Information Engineering, Suqian College, Suqian 223800, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Yan, F., Venegas-Andraca, S.E., and Hirota, K. 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