{"id":"https://openalex.org/A5016873874","orcid":"https://orcid.org/0000-0003-1088-6485","observed_orcids":["https://orcid.org/0000-0003-1088-6485"],"display_name":"Matt Visser","raw_author_names":["M Visser","M. Visser","MATT VISSER","Matt Visser","Matt Visser D","Visser, M","Visser, Matt"],"full_name":"Visser, Matt","works_count":455,"cited_by_count":24133,"summary_stats":{"2yr_mean_citedness":4.071428571428571,"h_index":84,"i10_index":250},"ids":{"openalex":"https://openalex.org/A5016873874","orcid":"https://orcid.org/0000-0003-1088-6485","observed_orcids":["https://orcid.org/0000-0003-1088-6485"]},"affiliations":[{"institution":{"id":"https://openalex.org/I110678235","ror":"https://ror.org/05gq3a412","display_name":"Butler University","country_code":"US","type":"education","lineage":["https://openalex.org/I110678235"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I1174212","ror":"https://ror.org/03taz7m60","display_name":"University of Southern California","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]},"years":[1988,1987,1986,1985]},{"institution":{"id":"https://openalex.org/I121748325","ror":"https://ror.org/02p0gd045","display_name":"Universidad Complutense de Madrid","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I129043915","ror":"https://ror.org/05ht0mh31","display_name":"University of Udine","country_code":"IT","type":"education","lineage":["https://openalex.org/I129043915"]},"years":[2009]},{"institution":{"id":"https://openalex.org/I1343871089","ror":"https://ror.org/01e41cf67","display_name":"Los Alamos National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I1343871089","https://openalex.org/I198811213","https://openalex.org/I4210120050"]},"years":[1997,1991,1990,1989,1988]},{"institution":{"id":"https://openalex.org/I138549579","ror":"https://ror.org/004fze387","display_name":"Scuola Internazionale Superiore di Studi Avanzati","country_code":"IT","type":"education","lineage":["https://openalex.org/I138549579"]},"years":[2014,2013,2006,2001]},{"institution":{"id":"https://openalex.org/I141596103","ror":"https://ror.org/01c27hj86","display_name":"University of Lisbon","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},"years":[2021,2020,2012]},{"institution":{"id":"https://openalex.org/I141945490","ror":"https://ror.org/03rmrcq20","display_name":"University of British Columbia","country_code":"CA","type":"education","lineage":["https://openalex.org/I141945490"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I142444530","ror":"https://ror.org/02n742c10","display_name":"University of Trieste","country_code":"IT","type":"education","lineage":["https://openalex.org/I142444530"]},"years":[2013,2009,2008]},{"institution":{"id":"https://openalex.org/I157725225","ror":"https://ror.org/047426m28","display_name":"University of Illinois Urbana-Champaign","country_code":"US","type":"education","lineage":["https://openalex.org/I157725225"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I158708052","ror":"https://ror.org/028wp3y58","display_name":"Chulalongkorn University","country_code":"TH","type":"education","lineage":["https://openalex.org/I158708052"]},"years":[2018,2015,2014,2013]},{"institution":{"id":"https://openalex.org/I181233156","ror":"https://ror.org/0293rh119","display_name":"University of Oregon","country_code":"US","type":"education","lineage":["https://openalex.org/I181233156"]},"years":[2014]},{"institution":{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I204250578","ror":"https://ror.org/04gyf1771","display_name":"University of California, Irvine","country_code":"US","type":"education","lineage":["https://openalex.org/I204250578"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I204465549","ror":"https://ror.org/01yc7t268","display_name":"Washington University in St. Louis","country_code":"US","type":"education","lineage":["https://openalex.org/I204465549"]},"years":[2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990]},{"institution":{"id":"https://openalex.org/I21250087","ror":"https://ror.org/024d6js02","display_name":"Charles University","country_code":"CZ","type":"education","lineage":["https://openalex.org/I21250087"]},"years":[2017]},{"institution":{"id":"https://openalex.org/I275799156","ror":"https://ror.org/02n2ava60","display_name":"University of New England","country_code":"US","type":"education","lineage":["https://openalex.org/I275799156"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I2799786008","ror":"https://ror.org/059fqnc42","display_name":"Glenn Research Center","country_code":"US","type":"facility","lineage":["https://openalex.org/I2799786008","https://openalex.org/I4210124779"]},"years":[1995]},{"institution":{"id":"https://openalex.org/I2800817003","ror":"https://ror.org/058zz0t50","display_name":"California Southern University","country_code":"US","type":"education","lineage":["https://openalex.org/I2800817003"]},"years":[1987]},{"institution":{"id":"https://openalex.org/I41156924","ror":"https://ror.org/0040r6f76","display_name":"Victoria University of Wellington","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]},"years":[2026,2025,2024,2023,2022,2021,2020,2019,2018,2017,2016,2015,2014,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002]},{"institution":{"id":"https://openalex.org/I4210088820","ror":"https://ror.org/006ffhv52","display_name":"International School of Trieste","country_code":"IT","type":"education","lineage":["https://openalex.org/I4210088820"]},"years":[2008]},{"institution":{"id":"https://openalex.org/I4210089473","ror":"https://ror.org/006bxqs05","display_name":"Institute of Astrophysics and Space Sciences","country_code":"PT","type":"facility","lineage":["https://openalex.org/I141596103","https://openalex.org/I182534213","https://openalex.org/I4210089473","https://openalex.org/I4210108577","https://openalex.org/I76903346"]},"years":[2021,2020]},{"institution":{"id":"https://openalex.org/I4210095385","ror":"https://ror.org/009wseg80","display_name":"Instituto de F\u00edsica Fundamental","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210095385"]},"years":[1999,1998,1997]},{"institution":{"id":"https://openalex.org/I4210110022","ror":"https://ror.org/01td4p294","display_name":"Thailand Center of Excellence in Physics","country_code":"TH","type":"facility","lineage":["https://openalex.org/I4210110022"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210123333","ror":"https://ror.org/036nq5137","display_name":"Ministry of Education","country_code":"TH","type":"government","lineage":["https://openalex.org/I4210123333"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4210137805","ror":"https://ror.org/03yvdgx21","display_name":"Victoria School of Management","country_code":"CH","type":"education","lineage":["https://openalex.org/I4210137805"]},"years":[2007]},{"institution":{"id":"https://openalex.org/I4210151851","ror":"https://ror.org/05j3snm48","display_name":"Istituto Nazionale di Fisica Nucleare, Sezione di Trieste","country_code":"IT","type":"facility","lineage":["https://openalex.org/I160013858","https://openalex.org/I4210151851"]},"years":[2014,2013,2009]},{"institution":{"id":"https://openalex.org/I4210159146","ror":"https://ror.org/04ka0vh05","display_name":"Instituto de Astrof\u00edsica de Andaluc\u00eda","country_code":"ES","type":"facility","lineage":["https://openalex.org/I134820265","https://openalex.org/I4210159146"]},"years":[2012,2009]},{"institution":{"id":"https://openalex.org/I59781447","ror":"https://ror.org/04etcj997","display_name":"Inter-University Centre for Astronomy and Astrophysics","country_code":"IN","type":"facility","lineage":["https://openalex.org/I59781447"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I63072094","ror":"https://ror.org/03ykbk197","display_name":"University of Portsmouth","country_code":"GB","type":"education","lineage":["https://openalex.org/I63072094"]},"years":[2002]},{"institution":{"id":"https://openalex.org/I71270174","ror":"https://ror.org/04j757h98","display_name":"Victoria University","country_code":"AU","type":"education","lineage":["https://openalex.org/I71270174"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I78577930","ror":"https://ror.org/00hj8s172","display_name":"Columbia University","country_code":"US","type":"education","lineage":["https://openalex.org/I78577930"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I95457486","ror":"https://ror.org/01an7q238","display_name":"University of California, Berkeley","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]},"years":[2015,1985,1982,1981]}],"last_known_institutions":[{"id":"https://openalex.org/I41156924","ror":"https://ror.org/0040r6f76","display_name":"Victoria University of Wellington","country_code":"NZ","type":"education","lineage":["https://openalex.org/I41156924"]}],"topics":[{"id":"https://openalex.org/T10095","display_name":"Cosmology and Gravitation Theories","count":280,"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/T10025","display_name":"Black Holes and Theoretical Physics","count":207,"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","count":139,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","count":112,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T11960","display_name":"Relativity and Gravitational Theory","count":67,"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/T12220","display_name":"Quantum Electrodynamics and Casimir Effect","value":0.0017499,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","value":0.0007634,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear 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/T10095","display_name":"Cosmology and Gravitation Theories","value":0.0006709,"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/T10025","display_name":"Black Holes and Theoretical Physics","value":0.0006275,"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/T11960","display_name":"Relativity and Gravitational Theory","value":0.0003395,"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":0.9677765965461731},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.8070999979972839},{"id":"33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","score":0.7046611309051514},{"id":"74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","score":0.612703263759613},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.5066671967506409}],"counts_by_year":[{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":2},{"year":1985,"works_count":6,"oa_works_count":2,"cited_by_count":561},{"year":1986,"works_count":4,"oa_works_count":0,"cited_by_count":61},{"year":1987,"works_count":2,"oa_works_count":0,"cited_by_count":7},{"year":1988,"works_count":3,"oa_works_count":0,"cited_by_count":181},{"year":1989,"works_count":3,"oa_works_count":1,"cited_by_count":736},{"year":1990,"works_count":3,"oa_works_count":1,"cited_by_count":120},{"year":1991,"works_count":3,"oa_works_count":1,"cited_by_count":160},{"year":1992,"works_count":2,"oa_works_count":1,"cited_by_count":248},{"year":1993,"works_count":5,"oa_works_count":5,"cited_by_count":482},{"year":1994,"works_count":3,"oa_works_count":2,"cited_by_count":41},{"year":1995,"works_count":4,"oa_works_count":3,"cited_by_count":862},{"year":1996,"works_count":3,"oa_works_count":3,"cited_by_count":308},{"year":1997,"works_count":14,"oa_works_count":12,"cited_by_count":1091},{"year":1998,"works_count":9,"oa_works_count":8,"cited_by_count":1756},{"year":1999,"works_count":13,"oa_works_count":13,"cited_by_count":677},{"year":2000,"works_count":18,"oa_works_count":15,"cited_by_count":1079},{"year":2001,"works_count":9,"oa_works_count":7,"cited_by_count":607},{"year":2002,"works_count":14,"oa_works_count":6,"cited_by_count":592},{"year":2003,"works_count":12,"oa_works_count":11,"cited_by_count":1529},{"year":2004,"works_count":13,"oa_works_count":11,"cited_by_count":1359},{"year":2005,"works_count":8,"oa_works_count":8,"cited_by_count":2231},{"year":2006,"works_count":14,"oa_works_count":10,"cited_by_count":871},{"year":2007,"works_count":15,"oa_works_count":9,"cited_by_count":661},{"year":2008,"works_count":10,"oa_works_count":7,"cited_by_count":578},{"year":2009,"works_count":19,"oa_works_count":13,"cited_by_count":1325},{"year":2010,"works_count":9,"oa_works_count":9,"cited_by_count":416},{"year":2011,"works_count":18,"oa_works_count":16,"cited_by_count":1329},{"year":2012,"works_count":13,"oa_works_count":11,"cited_by_count":531},{"year":2013,"works_count":14,"oa_works_count":9,"cited_by_count":468},{"year":2014,"works_count":6,"oa_works_count":3,"cited_by_count":240},{"year":2015,"works_count":11,"oa_works_count":8,"cited_by_count":115},{"year":2016,"works_count":9,"oa_works_count":5,"cited_by_count":239},{"year":2017,"works_count":18,"oa_works_count":17,"cited_by_count":268},{"year":2018,"works_count":19,"oa_works_count":19,"cited_by_count":766},{"year":2019,"works_count":7,"oa_works_count":7,"cited_by_count":149},{"year":2020,"works_count":10,"oa_works_count":10,"cited_by_count":510},{"year":2021,"works_count":16,"oa_works_count":16,"cited_by_count":365},{"year":2022,"works_count":30,"oa_works_count":28,"cited_by_count":274},{"year":2023,"works_count":21,"oa_works_count":18,"cited_by_count":153},{"year":2024,"works_count":12,"oa_works_count":10,"cited_by_count":80},{"year":2025,"works_count":16,"oa_works_count":12,"cited_by_count":89},{"year":2026,"works_count":14,"oa_works_count":14,"cited_by_count":2}],"display_name_alternatives":["M Visser","M. Visser","MATT VISSER","Matt Visser","Matt Visser D","Visser, M","Visser, Matt"],"block_key":"m visser","works_api_url":"https://api.openalex.org/works?filter=author.id:A5016873874","updated_date":"2026-09-20T23:21:32","created_date":"2016-06-24T00:00:00"}