{"id":"https://openalex.org/A5073720924","orcid":null,"observed_orcids":[],"display_name":"Margaret A. McMahan","raw_author_names":["M McMahan","M. A. MCMAHAN","M. A. McMahan","M. McMahan","M. Mcmahan","M. Mcmahan D","M.A McMahan","M.A. MCMAHAN","M.A. McMahan","MCMAHAN, MA","Margaret A. McMahan","McMahan","McMahan, M","McMahan, M.","McMahan, M. A.","McMahan, M.A.","McMahan, Margaret A.","Mcmahan, M.A.","{McMahan}, M A"],"full_name":"Margaret A. McMahan","works_count":239,"cited_by_count":4955,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":39,"i10_index":92},"ids":{"openalex":"https://openalex.org/A5073720924","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I100538780","ror":"https://ror.org/05h7xva58","display_name":"Wesleyan University","country_code":"US","type":"education","lineage":["https://openalex.org/I100538780"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I121820613","ror":"https://ror.org/05ect4e57","display_name":"Louisiana State University","country_code":"US","type":"education","lineage":["https://openalex.org/I121820613"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I126231945","ror":"https://ror.org/00hswnk62","display_name":"Queen's University Belfast","country_code":"GB","type":"education","lineage":["https://openalex.org/I126231945"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I1282105669","ror":"https://ror.org/05gvnxz63","display_name":"Argonne National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282105669","https://openalex.org/I1330989302","https://openalex.org/I39565521","https://openalex.org/I40347166"]},"years":[1985]},{"institution":{"id":"https://openalex.org/I1282311441","ror":"https://ror.org/041nk4h53","display_name":"Lawrence Livermore National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1282311441","https://openalex.org/I1330989302","https://openalex.org/I198811213","https://openalex.org/I4210138311"]},"years":[2007,2006,1990,1985,1983]},{"institution":{"id":"https://openalex.org/I1327163397","ror":"https://ror.org/01q1z8k08","display_name":"State University of New York","country_code":"US","type":"education","lineage":["https://openalex.org/I1327163397"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I141649380","ror":"https://ror.org/04j198w64","display_name":"Western Michigan University","country_code":"US","type":"education","lineage":["https://openalex.org/I141649380"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I145311948","ror":"https://ror.org/00za53h95","display_name":"Johns Hopkins University","country_code":"US","type":"education","lineage":["https://openalex.org/I145311948"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I145402516","ror":"https://ror.org/03chnr738","display_name":"Hope College","country_code":"US","type":"education","lineage":["https://openalex.org/I145402516"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I148283060","ror":"https://ror.org/02jbv0t02","display_name":"Lawrence Berkeley National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521"]},"years":[2017,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984]},{"institution":{"id":"https://openalex.org/I149910238","ror":"https://ror.org/049pfb863","display_name":"Kent State University","country_code":"US","type":"education","lineage":["https://openalex.org/I149910238"]},"years":[1996]},{"institution":{"id":"https://openalex.org/I161318765","ror":"https://ror.org/046rm7j60","display_name":"University of California, Los Angeles","country_code":"US","type":"education","lineage":["https://openalex.org/I161318765"]},"years":[1989]},{"institution":{"id":"https://openalex.org/I200870766","ror":"https://ror.org/02ex6cf31","display_name":"Brookhaven National Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I200870766","https://openalex.org/I39565521","https://openalex.org/I4210142672"]},"years":[1993,1989]},{"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":[1988]},{"institution":{"id":"https://openalex.org/I2801410363","ror":"https://ror.org/05wyq9e07","display_name":"Stony Brook University Hospital","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I2801410363","https://openalex.org/I4210102711","https://openalex.org/I59553526"]},"years":[1990]},{"institution":{"id":"https://openalex.org/I35440088","ror":"https://ror.org/05a28rw58","display_name":"ETH Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I35440088"]},"years":[1993]},{"institution":{"id":"https://openalex.org/I4210094386","ror":"https://ror.org/00qerpb33","display_name":"National Superconducting Cyclotron Laboratory","country_code":"US","type":"facility","lineage":["https://openalex.org/I1311060795","https://openalex.org/I4210094386","https://openalex.org/I87216513"]},"years":[1994,1993,1992,1991,1983]},{"institution":{"id":"https://openalex.org/I4210119109","ror":"https://ror.org/02k40bc56","display_name":"Indiana University Bloomington","country_code":"US","type":"education","lineage":["https://openalex.org/I4210119109","https://openalex.org/I592451"]},"years":[1990,1989]},{"institution":{"id":"https://openalex.org/I52099693","ror":"https://ror.org/04m01e293","display_name":"University of York","country_code":"GB","type":"education","lineage":["https://openalex.org/I52099693"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I592451","ror":"https://ror.org/01kg8sb98","display_name":"Indiana University","country_code":"US","type":"education","lineage":["https://openalex.org/I592451"]},"years":[1990,1989]},{"institution":{"id":"https://openalex.org/I59553526","ror":"https://ror.org/05qghxh33","display_name":"Stony Brook University","country_code":"US","type":"education","lineage":["https://openalex.org/I59553526"]},"years":[1997,1996,1994,1990]},{"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":[1980]},{"institution":{"id":"https://openalex.org/I87216513","ror":"https://ror.org/05hs6h993","display_name":"Michigan State University","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]},"years":[1994,1993,1992,1991,1983]},{"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":[2000,1995,1993,1990,1989,1988,1987,1986,1985,1984]},{"institution":{"id":"https://openalex.org/I97018004","ror":"https://ror.org/00f54p054","display_name":"Stanford University","country_code":"US","type":"education","lineage":["https://openalex.org/I97018004"]},"years":[1993,1991]}],"last_known_institutions":null,"topics":[{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies","count":209,"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/T10527","display_name":"High-Energy Particle Collisions Research","count":97,"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/T13458","display_name":"Astronomical and nuclear sciences","count":63,"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/T10597","display_name":"Nuclear reactor physics and engineering","count":41,"subfield":{"id":"https://openalex.org/subfields/2104","display_name":"Nuclear Energy and Engineering"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","count":35,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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/T13209","display_name":"Cold Fusion and Nuclear Reactions","value":0.0007139,"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/T13458","display_name":"Astronomical and nuclear sciences","value":0.0004058,"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":0.000335,"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/T10527","display_name":"High-Energy Particle Collisions Research","value":0.0002531,"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/T11949","display_name":"Nuclear Physics and Applications","value":0.0001403,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"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":0.9465000033378601},{"id":"184779094","wikidata":"https://www.wikidata.org/wiki/Q26383","display_name":"Atomic physics","score":0.794347882270813},{"id":"185544564","wikidata":"https://www.wikidata.org/wiki/Q81197","display_name":"Nuclear physics","score":0.7756984233856201},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.3590344488620758},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.19846224784851074}],"counts_by_year":[{"year":1980,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1984,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":6,"oa_works_count":5,"cited_by_count":0},{"year":1987,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":1988,"works_count":5,"oa_works_count":4,"cited_by_count":0},{"year":1989,"works_count":8,"oa_works_count":5,"cited_by_count":0},{"year":1990,"works_count":7,"oa_works_count":2,"cited_by_count":0},{"year":1991,"works_count":8,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1993,"works_count":9,"oa_works_count":3,"cited_by_count":0},{"year":1994,"works_count":10,"oa_works_count":5,"cited_by_count":0},{"year":1995,"works_count":11,"oa_works_count":4,"cited_by_count":0},{"year":1996,"works_count":10,"oa_works_count":1,"cited_by_count":0},{"year":1997,"works_count":5,"oa_works_count":3,"cited_by_count":0},{"year":1998,"works_count":13,"oa_works_count":1,"cited_by_count":0},{"year":1999,"works_count":11,"oa_works_count":6,"cited_by_count":0},{"year":2000,"works_count":12,"oa_works_count":4,"cited_by_count":0},{"year":2001,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":2002,"works_count":12,"oa_works_count":6,"cited_by_count":0},{"year":2003,"works_count":12,"oa_works_count":3,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":12,"oa_works_count":5,"cited_by_count":0},{"year":2006,"works_count":15,"oa_works_count":3,"cited_by_count":0},{"year":2007,"works_count":9,"oa_works_count":5,"cited_by_count":0},{"year":2008,"works_count":15,"oa_works_count":4,"cited_by_count":0},{"year":2009,"works_count":7,"oa_works_count":4,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":2,"oa_works_count":0,"cited_by_count":178},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":138},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":115},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":106},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":135},{"year":2017,"works_count":1,"oa_works_count":1,"cited_by_count":132},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":93},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":83},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":97},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":60},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":71},{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":79},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":59},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":57}],"display_name_alternatives":["M McMahan","M. A. MCMAHAN","M. A. McMahan","M. McMahan","M. Mcmahan","M. Mcmahan D","M.A McMahan","M.A. MCMAHAN","M.A. McMahan","MCMAHAN, MA","Margaret A. McMahan","McMahan","McMahan, M","McMahan, M.","McMahan, M. A.","McMahan, M.A.","McMahan, Margaret A.","Mcmahan, M.A.","{McMahan}, M A"],"block_key":"m mcmahan","works_api_url":"https://api.openalex.org/works?filter=author.id:A5073720924","awards_count":0,"updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}