{"id":"https://openalex.org/A5077843641","orcid":"https://orcid.org/0000-0002-2283-3084","observed_orcids":["https://orcid.org/0000-0002-2283-3084"],"display_name":"M. Melchior","raw_author_names":["M. Melchior","Martin Melchior","Melchior M","Melchior M.","Melchior, M","Melchior, M.","Melchior, M. (M)","Melchior, Martin"],"full_name":"Melchior, M.","works_count":410,"cited_by_count":5056,"summary_stats":{"2yr_mean_citedness":5.030864197530864,"h_index":26,"i10_index":53},"ids":{"openalex":"https://openalex.org/A5077843641","orcid":"https://orcid.org/0000-0002-2283-3084","observed_orcids":["https://orcid.org/0000-0002-2283-3084"]},"affiliations":[{"institution":{"id":"https://openalex.org/I100532134","ror":"https://ror.org/029brtt94","display_name":"Lyon 1 Universit\u00e9","country_code":"FR","type":"education","lineage":["https://openalex.org/I100532134","https://openalex.org/I203339264"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I113428412","ror":"https://ror.org/04zmssz18","display_name":"\u00c9cole Normale Sup\u00e9rieure de Lyon","country_code":"FR","type":"education","lineage":["https://openalex.org/I113428412","https://openalex.org/I203339264"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I121797337","ror":"https://ror.org/027bh9e22","display_name":"Leiden University","country_code":"NL","type":"education","lineage":["https://openalex.org/I121797337"]},"years":[2024]},{"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":[2025,2022,2021]},{"institution":{"id":"https://openalex.org/I133731052","ror":"https://ror.org/040af2s02","display_name":"University of Helsinki","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]},"years":[2026,2024]},{"institution":{"id":"https://openalex.org/I142910587","ror":"https://ror.org/03fc1k060","display_name":"University of Salento","country_code":"IT","type":"education","lineage":["https://openalex.org/I142910587"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I151746483","ror":"https://ror.org/01aff2v68","display_name":"University of Waterloo","country_code":"CA","type":"education","lineage":["https://openalex.org/I151746483"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I158438070","ror":"https://ror.org/01r9z8p25","display_name":"Universidad de La Laguna","country_code":"ES","type":"education","lineage":["https://openalex.org/I158438070"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I169381384","ror":"https://ror.org/012p63287","display_name":"University of Groningen","country_code":"NL","type":"education","lineage":["https://openalex.org/I169381384"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I173439891","ror":"https://ror.org/01xkakk17","display_name":"HES-SO University of Applied Sciences and Arts Western Switzerland","country_code":"CH","type":"education","lineage":["https://openalex.org/I173439891"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I183974707","ror":"https://ror.org/013m0ej23","display_name":"Perimeter Institute","country_code":"CA","type":"facility","lineage":["https://openalex.org/I183974707"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I201324441","ror":"https://ror.org/041zkgm14","display_name":"University of Ferrara","country_code":"IT","type":"education","lineage":["https://openalex.org/I201324441"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I201841394","ror":"https://ror.org/019tgvf94","display_name":"Universit\u00e9 C\u00f4te d'Azur","country_code":"FR","type":"education","lineage":["https://openalex.org/I201841394"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I202697423","ror":"https://ror.org/02crff812","display_name":"University of Zurich","country_code":"CH","type":"education","lineage":["https://openalex.org/I202697423"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I204337017","ror":"https://ror.org/01aj84f44","display_name":"Aarhus University","country_code":"DK","type":"education","lineage":["https://openalex.org/I204337017"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I2801766991","ror":"https://ror.org/022bnxw24","display_name":"Institut d'Astrophysique de Paris","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2801766991","https://openalex.org/I39804081","https://openalex.org/I4210148025"]},"years":[2026,2025,2024]},{"institution":{"id":"https://openalex.org/I2801994115","ror":"https://ror.org/03wd9za21","display_name":"European Space Agency","country_code":"FR","type":"nonprofit","lineage":["https://openalex.org/I2801994115"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I2972652528","ror":"https://ror.org/04mq2g308","display_name":"FHNW University of Applied Sciences and Arts Northwestern Switzerland","country_code":"CH","type":"education","lineage":["https://openalex.org/I2972652528"]},"years":[2026,2025,2024,2023,2022,2021,2019,2018,2016,2010]},{"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":[2016,2011,2010]},{"institution":{"id":"https://openalex.org/I4210105396","ror":"https://ror.org/01g5pq328","display_name":"Laboratoire d\u2019Etudes du Rayonnement et de la Mati\u00e8re en Astrophysique et Atmosph\u00e8res","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2746051580","https://openalex.org/I2800004676","https://openalex.org/I29607241","https://openalex.org/I39804081","https://openalex.org/I4210105396","https://openalex.org/I4210142324","https://openalex.org/I4210148025"]},"years":[2025,2022]},{"institution":{"id":"https://openalex.org/I4210113427","ror":"https://ror.org/02fdv8735","display_name":"Lagrange Laboratory","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210113427","https://openalex.org/I4210126779","https://openalex.org/I4210148025"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4210126779","ror":"https://ror.org/039fj2469","display_name":"Observatoire de la C\u00f4te d\u2019Azur","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I201841394","https://openalex.org/I4210126779"]},"years":[2021]},{"institution":{"id":"https://openalex.org/I4387152681","ror":"https://ror.org/00gqsp710","display_name":"Osservatorio di Astrofisica e Scienza dello Spazio","country_code":null,"type":"facility","lineage":["https://openalex.org/I4387152681","https://openalex.org/I875825670"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I4387154366","ror":"https://ror.org/02n7qrg46","display_name":"Universit\u00e9 Paris Diderot","country_code":"FR","type":"education","lineage":["https://openalex.org/I204730241","https://openalex.org/I40434647","https://openalex.org/I4210124654","https://openalex.org/I4387154366","https://openalex.org/I48825208"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I4387155512","ror":"https://ror.org/02avf8f85","display_name":"Institut de Physique des 2 Infinis de Lyon","country_code":"FR","type":"facility","lineage":["https://openalex.org/I100532134","https://openalex.org/I112936343","https://openalex.org/I113428412","https://openalex.org/I1294671590","https://openalex.org/I203339264","https://openalex.org/I4210133362","https://openalex.org/I4387155512","https://openalex.org/I4405259976","https://openalex.org/I4405263940","https://openalex.org/I48430043"]},"years":[2023,2022]},{"institution":{"id":"https://openalex.org/I4387156226","ror":"https://ror.org/03es66g06","display_name":"Leiden Observatory","country_code":null,"type":"facility","lineage":["https://openalex.org/I121797337","https://openalex.org/I4387156226"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4405273041","ror":"https://ror.org/05667pn42","display_name":"Stiftung FHNW","country_code":"CH","type":"nonprofit","lineage":["https://openalex.org/I4405273041"]},"years":[2018,2010]},{"institution":{"id":"https://openalex.org/I4405277759","ror":"https://ror.org/03sbwar27","display_name":"Centre Pierre Bin\u00e9truy","country_code":"US","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I4405277759","https://openalex.org/I95457486"]},"years":[2025]},{"institution":{"id":"https://openalex.org/I44377176","ror":"https://ror.org/03h3jqn23","display_name":"European Space Research and Technology Centre","country_code":"NL","type":"government","lineage":["https://openalex.org/I2801994115","https://openalex.org/I44377176"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I5124864","ror":"https://ror.org/02s376052","display_name":"\u00c9cole Polytechnique F\u00e9d\u00e9rale de Lausanne","country_code":"CH","type":"education","lineage":["https://openalex.org/I2799323385","https://openalex.org/I5124864"]},"years":[2019]},{"institution":{"id":"https://openalex.org/I875825670","ror":"https://ror.org/02gh4kt33","display_name":"National Institute for Astrophysics","country_code":"IT","type":"government","lineage":["https://openalex.org/I875825670"]},"years":[2022]},{"institution":{"id":"https://openalex.org/I922237871","ror":"https://ror.org/000k1q888","display_name":"Netherlands Institute for Radio Astronomy","country_code":"NL","type":"other","lineage":["https://openalex.org/I2800991832","https://openalex.org/I4405262988","https://openalex.org/I922237871"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I9360294","ror":"https://ror.org/01111rn36","display_name":"University of Bologna","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]},"years":[2025]},{"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":[2025]},{"institution":{"id":"https://openalex.org/I99682543","ror":"https://ror.org/037wpkx04","display_name":"University of Minho","country_code":"PT","type":"education","lineage":["https://openalex.org/I99682543"]},"years":[2024]}],"last_known_institutions":[{"id":"https://openalex.org/I133731052","ror":"https://ror.org/040af2s02","display_name":"University of Helsinki","country_code":"FI","type":"education","lineage":["https://openalex.org/I133731052"]},{"id":"https://openalex.org/I158438070","ror":"https://ror.org/01r9z8p25","display_name":"Universidad de La Laguna","country_code":"ES","type":"education","lineage":["https://openalex.org/I158438070"]},{"id":"https://openalex.org/I2801766991","ror":"https://ror.org/022bnxw24","display_name":"Institut d'Astrophysique de Paris","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I2801766991","https://openalex.org/I39804081","https://openalex.org/I4210148025"]},{"id":"https://openalex.org/I2972652528","ror":"https://ror.org/04mq2g308","display_name":"FHNW University of Applied Sciences and Arts Northwestern Switzerland","country_code":"CH","type":"education","lineage":["https://openalex.org/I2972652528"]}],"topics":[{"id":"https://openalex.org/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","count":367,"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":256,"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/T12917","display_name":"Astronomy and Astrophysical Research","count":146,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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","count":139,"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":110,"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/T10026","display_name":"Galaxies: Formation, Evolution, Phenomena","value":0.0005869,"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/T10095","display_name":"Cosmology and Gravitation Theories","value":0.0003544,"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/T14163","display_name":"Astronomical Observations and Instrumentation","value":0.0003096,"subfield":{"id":"https://openalex.org/subfields/2206","display_name":"Computational Mechanics"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11090","display_name":"Dark Matter and Cosmic Phenomena","value":0.0002787,"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/T12917","display_name":"Astronomy and Astrophysical Research","value":0.0002687,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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":0.9711105823516846},{"id":"44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","score":0.9002000093460083},{"id":"98444146","wikidata":"https://www.wikidata.org/wiki/Q318","display_name":"Galaxy","score":0.8058000206947327},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7975000143051147},{"id":"1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","score":0.6675000190734863}],"counts_by_year":[{"year":2010,"works_count":12,"oa_works_count":11,"cited_by_count":1156},{"year":2011,"works_count":4,"oa_works_count":3,"cited_by_count":1185},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2016,"works_count":2,"oa_works_count":2,"cited_by_count":50},{"year":2018,"works_count":2,"oa_works_count":1,"cited_by_count":77},{"year":2019,"works_count":4,"oa_works_count":3,"cited_by_count":4},{"year":2021,"works_count":7,"oa_works_count":6,"cited_by_count":107},{"year":2022,"works_count":23,"oa_works_count":20,"cited_by_count":769},{"year":2023,"works_count":15,"oa_works_count":14,"cited_by_count":78},{"year":2024,"works_count":60,"oa_works_count":51,"cited_by_count":1045},{"year":2025,"works_count":175,"oa_works_count":146,"cited_by_count":530},{"year":2026,"works_count":89,"oa_works_count":71,"cited_by_count":55}],"display_name_alternatives":["M. Melchior","Martin Melchior","Melchior M","Melchior M.","Melchior, M","Melchior, M.","Melchior, M. (M)","Melchior, Martin"],"block_key":"melchior","works_api_url":"https://api.openalex.org/works?filter=author.id:A5077843641","updated_date":"2026-10-13T12:33:52","created_date":"2016-06-24T00:00:00"}
