{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,11,7]],"date-time":"2026-11-07T03:59:38Z","timestamp":1794023978709,"version":"4.8.0"},"reference-count":33,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"6453","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11725419"],"award-info":[{"award-number":["11725419"]}],"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":["11434008"],"award-info":[{"award-number":["11434008"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Basic Research Program of China","doi-asserted-by":"publisher","award":["2017YFA0304300"],"award-info":[{"award-number":["2017YFA0304300"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100012166","name":"National Basic Research Program of China","doi-asserted-by":"publisher","award":["2016YFA0300600"],"award-info":[{"award-number":["2016YFA0300600"]}],"id":[{"id":"10.13039\/501100012166","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Strategic Priority Research Program of Chinese Academy of Sciences","award":["XDB28000000"],"award-info":[{"award-number":["XDB28000000"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Science"],"published-print":{"date-parts":[[2019,8,9]]},"abstract":"<jats:title>Entanglement goes large<\/jats:title>\n          <jats:p>\n            The success of quantum computing relies on the ability to entangle large-scale systems. Various platforms are being pursued, with architectures based on superconducting qubits and trapped atoms being the most advanced. By entangling up to 20 qubits, Omran\n            <jats:italic>et al.<\/jats:italic>\n            and Song\n            <jats:italic>et al.<\/jats:italic>\n            \u2014working with Rydberg atom qubits and superconducting qubits, respectively\u2014demonstrate how far these platforms have reached. The demonstrated controllable generation and detection of entanglement on such quantum systems is promising for the development of large-scale quantum processors.\n          <\/jats:p>\n          <jats:p>\n            <jats:italic>Science<\/jats:italic>\n            , this issue p.\n            <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6453\" page=\"570\" related-article-type=\"in-this-issue\" vol=\"365\" xlink:href=\"10.1126\/science.aax9743\">570<\/jats:related-article>\n            , p.\n            <jats:related-article xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" ext-link-type=\"doi\" issue=\"6453\" page=\"574\" related-article-type=\"in-this-issue\" vol=\"365\" xlink:href=\"10.1126\/science.aay0600\">574<\/jats:related-article>\n          <\/jats:p>","DOI":"10.1126\/science.aay0600","type":"journal-article","created":{"date-parts":[[2019,8,8]],"date-time":"2019-08-08T23:05:46Z","timestamp":1565305546000},"page":"574-577","source":"Crossref","is-referenced-by-count":375,"title":["Generation of multicomponent atomic Schr\u00f6dinger cat states of up to 20 qubits"],"prefix":"10.1126","volume":"365","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1853-9392","authenticated-orcid":true,"given":"Chao","family":"Song","sequence":"first","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7776-2455","authenticated-orcid":true,"given":"Kai","family":"Xu","sequence":"additional","affiliation":[{"name":"Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China."},{"name":"CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3914-4979","authenticated-orcid":true,"given":"Hekang","family":"Li","sequence":"additional","affiliation":[{"name":"Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6893-2053","authenticated-orcid":true,"given":"Yu-Ran","family":"Zhang","sequence":"additional","affiliation":[{"name":"Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China."},{"name":"Beijing Computational Science Research Center, Beijing 100094, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6102-0035","authenticated-orcid":true,"given":"Xu","family":"Zhang","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7201-491X","authenticated-orcid":true,"given":"Wuxin","family":"Liu","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1093-3405","authenticated-orcid":true,"given":"Qiujiang","family":"Guo","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6369-8010","authenticated-orcid":true,"given":"Zhen","family":"Wang","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3644-9347","authenticated-orcid":true,"given":"Wenhui","family":"Ren","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2978-1686","authenticated-orcid":true,"given":"Jie","family":"Hao","sequence":"additional","affiliation":[{"name":"Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1211-6647","authenticated-orcid":true,"given":"Hui","family":"Feng","sequence":"additional","affiliation":[{"name":"Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5328-2449","authenticated-orcid":true,"given":"Heng","family":"Fan","sequence":"additional","affiliation":[{"name":"Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China."},{"name":"CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5895-0111","authenticated-orcid":true,"given":"Dongning","family":"Zheng","sequence":"additional","affiliation":[{"name":"Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China."},{"name":"CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3336-8568","authenticated-orcid":true,"given":"Da-Wei","family":"Wang","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."},{"name":"CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5380-4297","authenticated-orcid":true,"given":"H.","family":"Wang","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."},{"name":"Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shi-Yao","family":"Zhu","sequence":"additional","affiliation":[{"name":"Interdisciplinary Center for Quantum Information, State Key Laboratory of Modern Optical Instrumentation, and Zhejiang Province Key Laboratory of Quantum Technology and Device, Department of Physics, Zhejiang University, Hangzhou 310027, China."},{"name":"Synergetic Innovation Center of Quantum Information and Quantum Physics, University of Science and Technology of China, Hefei, Anhui 230026, China."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"221","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1038\/35089017"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1119\/1.16243"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.56.2249"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.56.2390"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature02643"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature03350"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.121.030502"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1097576"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2011.08.003"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.87.230404"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.119.180511"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevX.8.021012"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature09416"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature09418"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.106.130506"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.106.130506"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.121.250505"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.120.260502"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.122.110501"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.117.210502"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature17658"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature24622"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2009.02.004"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.physrep.2009.02.004"},{"key":"e_1_3_2_26_2","doi-asserted-by":"crossref","unstructured":"K. X. Wei et al . Verifying multipartite entangled GHZ states via multiple quantum coherences. arXiv:1905.05720 [quant-ph] (14 May 2019).","DOI":"10.1103\/PhysRevA.101.032343"},{"key":"e_1_3_2_27_2","unstructured":"A. Omran et al . Generation and manipulation of Schr\u00f6dinger cat states in Rydberg atom arrays. arXiv:1905.05721 [quant-ph] (15 May 2019)."},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature00968"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1243289"},{"key":"e_1_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.96.022117"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevA.75.042106"},{"key":"e_1_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.121.090502"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.118.210504"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.120.050507"}],"container-title":["Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/syndication.highwire.org\/content\/doi\/10.1126\/science.aay0600","content-type":"unspecified","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/www.science.org\/doi\/pdf\/10.1126\/science.aay0600","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,15]],"date-time":"2024-01-15T22:34:19Z","timestamp":1705358059000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.science.org\/doi\/10.1126\/science.aay0600"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,8,9]]},"references-count":33,"journal-issue":{"issue":"6453","published-print":{"date-parts":[[2019,8,9]]}},"alternative-id":["10.1126\/science.aay0600"],"URL":"https:\/\/doi.org\/10.1126\/science.aay0600","relation":{},"ISSN":["0036-8075","1095-9203"],"issn-type":[{"value":"0036-8075","type":"print"},{"value":"1095-9203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2019,8,9]]}}}