{"id":"https://openalex.org/A5062989403","orcid":null,"observed_orcids":[],"display_name":"C. Trefzger","raw_author_names":["C Trefzger","C. Trefzger","Christian Trefzger","TREFZGER CHRISTIAN","Trefzger Christian","Trefzger, C"],"full_name":"Trefzger, Christian","works_count":23,"cited_by_count":1016,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":11,"i10_index":11},"ids":{"openalex":"https://openalex.org/A5062989403","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I11932220","ror":"https://ror.org/0371hy230","display_name":"Instituci\u00f3 Catalana de Recerca i Estudis Avan\u00e7ats","country_code":"ES","type":"nonprofit","lineage":["https://openalex.org/I11932220"]},"years":[2010]},{"institution":{"id":"https://openalex.org/I1294671590","ror":"https://ror.org/02feahw73","display_name":"Centre National de la Recherche Scientifique","country_code":"FR","type":"government","lineage":["https://openalex.org/I1294671590"]},"years":[2018,2014,2012]},{"institution":{"id":"https://openalex.org/I1320481043","ror":"https://ror.org/019w4f821","display_name":"European Union","country_code":"BE","type":"government","lineage":["https://openalex.org/I1320481043"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I179630473","ror":"https://ror.org/03g5ew477","display_name":"Institute of Photonic Sciences","country_code":"ES","type":"facility","lineage":["https://openalex.org/I179630473","https://openalex.org/I4210132884","https://openalex.org/I4387153040","https://openalex.org/I9617848"]},"years":[2012,2011,2010,2009,2008,2007]},{"institution":{"id":"https://openalex.org/I277688954","ror":"https://ror.org/03xjwb503","display_name":"Universit\u00e9 Paris-Saclay","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I2800387288","ror":"https://ror.org/00k4n6c32","display_name":"European Commission","country_code":"BE","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288"]},"years":[2021,2020,2018,2017]},{"institution":{"id":"https://openalex.org/I2801195679","ror":"https://ror.org/01h14ww21","display_name":"Laboratoire Kastler Brossel","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I187986737","https://openalex.org/I2746051580","https://openalex.org/I2801195679","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210098836"]},"years":[2014,2012]},{"institution":{"id":"https://openalex.org/I4210136114","ror":"https://ror.org/046hjmc37","display_name":"Laboratoire Charles Fabry","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I277688954","https://openalex.org/I4210091746","https://openalex.org/I4210136114"]},"years":[2018]},{"institution":{"id":"https://openalex.org/I4405264447","ror":"https://ror.org/01yvrd251","display_name":"Universit\u00e9 Pierre-et-Marie-Curie","country_code":"FR","type":"education","lineage":["https://openalex.org/I39804081","https://openalex.org/I4405264447"]},"years":[2014,2012]}],"last_known_institutions":[{"id":"https://openalex.org/I1320481043","ror":"https://ror.org/019w4f821","display_name":"European Union","country_code":"BE","type":"government","lineage":["https://openalex.org/I1320481043"]},{"id":"https://openalex.org/I2800387288","ror":"https://ror.org/00k4n6c32","display_name":"European Commission","country_code":"BE","type":"government","lineage":["https://openalex.org/I1320481043","https://openalex.org/I2800387288"]}],"topics":[{"id":"https://openalex.org/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","count":17,"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/T11804","display_name":"Quantum many-body systems","count":13,"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/T12612","display_name":"Strong Light-Matter Interactions","count":13,"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/T10037","display_name":"Physics of Superconductivity and Magnetism","count":4,"subfield":{"id":"https://openalex.org/subfields/3104","display_name":"Condensed Matter 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/T10020","display_name":"Quantum Information and Cryptography","count":3,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10425","display_name":"Cold Atom Physics and Bose-Einstein Condensates","value":0.0001417,"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/T12612","display_name":"Strong Light-Matter Interactions","value":0.0001205,"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/T11804","display_name":"Quantum many-body systems","value":6.22e-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/T11965","display_name":"Quantum, superfluid, helium dynamics","value":4.16e-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/T14306","display_name":"Technology Assessment and Management","value":3.17e-05,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"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":0.9293036460876465},{"id":"26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","score":0.8050948977470398},{"id":"186769553","wikidata":"https://www.wikidata.org/wiki/Q726648","display_name":"Fermi Gamma-ray Space Telescope","score":0.6268418431282043},{"id":"84114770","wikidata":"https://www.wikidata.org/wiki/Q46344","display_name":"Quantum","score":0.5533000230789185},{"id":"62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","score":0.5127362012863159}],"counts_by_year":[{"year":2007,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2009,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":3,"oa_works_count":3,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2012,"works_count":3,"oa_works_count":2,"cited_by_count":93},{"year":2013,"works_count":4,"oa_works_count":2,"cited_by_count":76},{"year":2014,"works_count":1,"oa_works_count":1,"cited_by_count":87},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":63},{"year":2016,"works_count":1,"oa_works_count":0,"cited_by_count":66},{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":38},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":50},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":41},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":64},{"year":2021,"works_count":1,"oa_works_count":1,"cited_by_count":48},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":57},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":53},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":58},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":44},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":25}],"display_name_alternatives":["C Trefzger","C. Trefzger","Christian Trefzger","TREFZGER CHRISTIAN","Trefzger Christian","Trefzger, C"],"block_key":"c trefzger","works_api_url":"https://api.openalex.org/works?filter=author.id:A5062989403","updated_date":"2026-11-03T12:34:24","created_date":"2016-06-24T00:00:00"}
