{"id":"https://openalex.org/A5029029928","orcid":"https://orcid.org/0009-0009-5531-9274","observed_orcids":["https://orcid.org/0009-0009-5531-9274"],"display_name":"Kai-Jia Sun","raw_author_names":["Kai-Jia Sun","Kai-jia Sun","Kaijia Sun","SUN Kai-Jia","Sun, Kai-Jia"],"full_name":"Sun, Kai-Jia","works_count":62,"cited_by_count":1166,"summary_stats":{"2yr_mean_citedness":3.1333333333333333,"h_index":17,"i10_index":23},"ids":{"openalex":"https://openalex.org/A5029029928","orcid":"https://orcid.org/0009-0009-5531-9274","observed_orcids":["https://orcid.org/0009-0009-5531-9274"]},"affiliations":[{"institution":{"id":"https://openalex.org/I102398690","ror":"https://ror.org/01h0zpd94","display_name":"National Natural Science Foundation of China","country_code":"CN","type":"government","lineage":["https://openalex.org/I102398690"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I165507594","ror":"https://ror.org/01mh5ph17","display_name":"Kangwon National University","country_code":"KR","type":"education","lineage":["https://openalex.org/I165507594"]},"years":[2020]},{"institution":{"id":"https://openalex.org/I183067930","ror":"https://ror.org/0220qvk04","display_name":"Shanghai Jiao Tong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},"years":[2018,2017,2016,2015,2013]},{"institution":{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},"years":[2026,2025,2024,2023]},{"institution":{"id":"https://openalex.org/I4210131271","ror":"https://ror.org/03x8rhq63","display_name":"Institute of Modern Physics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131271"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4405271294","ror":"https://ror.org/026y40n38","display_name":"Shanghai Key Laboratory for Particle Physics and Cosmology","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4405271294"]},"years":[2018,2017,2016,2015]},{"institution":{"id":"https://openalex.org/I91045830","ror":"https://ror.org/01f5ytq51","display_name":"Texas A&M University","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]},"years":[2023,2022,2021,2020,2019]}],"last_known_institutions":[{"id":"https://openalex.org/I102398690","ror":"https://ror.org/01h0zpd94","display_name":"National Natural Science Foundation of China","country_code":"CN","type":"government","lineage":["https://openalex.org/I102398690"]},{"id":"https://openalex.org/I24943067","ror":"https://ror.org/013q1eq08","display_name":"Fudan University","country_code":"CN","type":"education","lineage":["https://openalex.org/I24943067"]},{"id":"https://openalex.org/I4210131271","ror":"https://ror.org/03x8rhq63","display_name":"Institute of Modern Physics","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210131271"]}],"topics":[{"id":"https://openalex.org/T10527","display_name":"High-Energy Particle Collisions Research","count":58,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","count":57,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies","count":46,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10048","display_name":"Particle physics theoretical and experimental studies","count":12,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10818","display_name":"Astrophysics and Cosmic Phenomena","count":2,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10527","display_name":"High-Energy Particle Collisions Research","value":0.0001391,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies","value":6.9e-05,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10224","display_name":"Quantum Chromodynamics and Particle Interactions","value":6.8e-05,"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12220","display_name":"Quantum Electrodynamics and Casimir Effect","value":2.33e-05,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12056","display_name":"Markov Chains and Monte Carlo Methods","value":1.33e-05,"subfield":{"id":"https://openalex.org/subfields/2613","display_name":"Statistics and Probability"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.9787800312042236},{"id":"109214941","wikidata":"https://www.wikidata.org/wiki/Q18334","display_name":"Particle physics","score":0.8311499953269958},{"id":"185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","score":0.7916467189788818},{"id":"172695262","wikidata":"https://www.wikidata.org/wiki/Q102165","display_name":"Nucleon","score":0.7187247276306152},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.3974730968475342}],"counts_by_year":[{"year":2013,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2015,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2016,"works_count":5,"oa_works_count":5,"cited_by_count":6},{"year":2017,"works_count":3,"oa_works_count":3,"cited_by_count":16},{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":31},{"year":2019,"works_count":3,"oa_works_count":3,"cited_by_count":40},{"year":2020,"works_count":4,"oa_works_count":4,"cited_by_count":111},{"year":2021,"works_count":6,"oa_works_count":6,"cited_by_count":105},{"year":2022,"works_count":3,"oa_works_count":3,"cited_by_count":122},{"year":2023,"works_count":4,"oa_works_count":4,"cited_by_count":131},{"year":2024,"works_count":7,"oa_works_count":6,"cited_by_count":222},{"year":2025,"works_count":7,"oa_works_count":7,"cited_by_count":247},{"year":2026,"works_count":16,"oa_works_count":15,"cited_by_count":134}],"display_name_alternatives":["Kai-Jia Sun","Kai-jia Sun","Kaijia Sun","SUN Kai-Jia","Sun, Kai-Jia"],"block_key":"k sun","works_api_url":"https://api.openalex.org/works?filter=author.id:A5029029928","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}