{"id":"https://openalex.org/A5111663140","orcid":null,"observed_orcids":[],"display_name":"B. Chan","raw_author_names":["B. Chan","B. H. P. Chan","B.H.P., Chan","Ben Chan","Ben H. P. Chan","Ben Hiu Pan Chan","Chan, B.","Chan, B. H. P."],"full_name":"Ben Hiu Pan Chan","works_count":50,"cited_by_count":2907,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":16,"i10_index":17},"ids":{"openalex":"https://openalex.org/A5111663140","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I122411786","ror":"https://ror.org/05dxps055","display_name":"California Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},"years":[2022,2016,2013,2012,2011,2010,2009,2008,2007]},{"institution":{"id":"https://openalex.org/I129604602","ror":"https://ror.org/0384j8v12","display_name":"The University of Sydney","country_code":"AU","type":"education","lineage":["https://openalex.org/I129604602"]},"years":[2004,2003,2002,2001]},{"institution":{"id":"https://openalex.org/I2800291525","ror":"https://ror.org/01trfvq12","display_name":"NASA Exoplanet Science Institute","country_code":"US","type":"other","lineage":["https://openalex.org/I122411786","https://openalex.org/I2800291525","https://openalex.org/I4210167273"]},"years":[2013,2011]},{"institution":{"id":"https://openalex.org/I4210167273","ror":"https://ror.org/05q79g396","display_name":"Infrared Processing and Analysis Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I4210167273"]},"years":[2022,2016,2013,2012,2011,2010,2009,2008,2007]}],"last_known_institutions":[{"id":"https://openalex.org/I122411786","ror":"https://ror.org/05dxps055","display_name":"California Institute of Technology","country_code":"US","type":"education","lineage":["https://openalex.org/I122411786"]},{"id":"https://openalex.org/I4210167273","ror":"https://ror.org/05q79g396","display_name":"Infrared Processing and Analysis Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I122411786","https://openalex.org/I4210167273"]}],"topics":[{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","count":44,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10039","display_name":"Stellar, planetary, and galactic studies","count":33,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10477","display_name":"Astrophysics and Star Formation Studies","count":32,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10744","display_name":"Astrophysical Phenomena and Observations","count":13,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T12450","display_name":"Radio Astronomy Observations and Technology","count":8,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T12450","display_name":"Radio Astronomy Observations and Technology","value":8.84e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10477","display_name":"Astrophysics and Star Formation Studies","value":7.41e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","value":7.02e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10039","display_name":"Stellar, planetary, and galactic studies","value":2.94e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"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/T10744","display_name":"Astrophysical Phenomena and Observations","value":2.82e-05,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"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":0.9580979347229004},{"id":"44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","score":0.8884744644165039},{"id":"158355884","wikidata":"https://www.wikidata.org/wiki/Q11388","display_name":"Infrared","score":0.792973518371582},{"id":"98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","score":0.779263973236084},{"id":"1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","score":0.719707727432251}],"counts_by_year":[{"year":2001,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2002,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2003,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2005,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":6,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":4,"oa_works_count":4,"cited_by_count":50},{"year":2013,"works_count":6,"oa_works_count":5,"cited_by_count":122},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":152},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":174},{"year":2016,"works_count":1,"oa_works_count":1,"cited_by_count":157},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":183},{"year":2018,"works_count":0,"oa_works_count":0,"cited_by_count":191},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":168},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":192},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":198},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":204},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":203},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":205},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":222},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":176}],"display_name_alternatives":["B. Chan","B. H. P. Chan","B.H.P., Chan","Ben Chan","Ben H. P. Chan","Ben Hiu Pan Chan","Chan, B.","Chan, B. H. P."],"block_key":"b chan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5111663140","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5111663140","updated_date":"2026-11-14T11:48:19","created_date":"2016-06-24T00:00:00"}
