{"id":"https://openalex.org/A5010666174","orcid":"https://orcid.org/0000-0001-9510-4248","observed_orcids":["https://orcid.org/0000-0001-9510-4248"],"display_name":"H. Belmahi","raw_author_names":["Belmahi, H.","Belmahi, Hajar","H Belmahi","H. Belmahi","Hajar Belmahi","hajar belmahi"],"full_name":"Belmahi, Hajar","works_count":25,"cited_by_count":317,"summary_stats":{"2yr_mean_citedness":4.333333333333333,"h_index":10,"i10_index":10},"ids":{"openalex":"https://openalex.org/A5010666174","orcid":"https://orcid.org/0000-0001-9510-4248","observed_orcids":["https://orcid.org/0000-0001-9510-4248"]},"affiliations":[{"institution":{"id":"https://openalex.org/I126477371","ror":"https://ror.org/00r8w8f84","display_name":"Mohammed V University","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]},"years":[2026,2025,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4210125507","ror":"https://ror.org/036kgyt43","display_name":"Chouaib Doukkali University","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210125507"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I126477371","ror":"https://ror.org/00r8w8f84","display_name":"Mohammed V University","country_code":"MA","type":"education","lineage":["https://openalex.org/I126477371"]},{"id":"https://openalex.org/I4210125507","ror":"https://ror.org/036kgyt43","display_name":"Chouaib Doukkali University","country_code":"MA","type":"education","lineage":["https://openalex.org/I4210125507"]}],"topics":[{"id":"https://openalex.org/T10025","display_name":"Black Holes and Theoretical Physics","count":24,"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/T10744","display_name":"Astrophysical Phenomena and Observations","count":16,"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","count":10,"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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","count":7,"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/T10463","display_name":"Pulsars and Gravitational Waves Research","count":6,"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/T10025","display_name":"Black Holes and Theoretical Physics","value":6.97e-05,"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/T10744","display_name":"Astrophysical Phenomena and Observations","value":3.47e-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/T10463","display_name":"Pulsars and Gravitational Waves Research","value":3.29e-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/T11415","display_name":"Noncommutative and Quantum Gravity Theories","value":2.9e-05,"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/T10095","display_name":"Cosmology and Gravitation Theories","value":2.57e-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":0.9650647640228271},{"id":"50341732","wikidata":"https://www.wikidata.org/wiki/Q880302","display_name":"Black hole (networking)","score":0.6740999817848206},{"id":"33332235","wikidata":"https://www.wikidata.org/wiki/Q18362","display_name":"Theoretical physics","score":0.6116741895675659},{"id":"74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","score":0.5884018540382385},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.3348920941352844}],"counts_by_year":[{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":9},{"year":2022,"works_count":4,"oa_works_count":4,"cited_by_count":46},{"year":2023,"works_count":5,"oa_works_count":4,"cited_by_count":63},{"year":2024,"works_count":3,"oa_works_count":3,"cited_by_count":56},{"year":2025,"works_count":7,"oa_works_count":7,"cited_by_count":74},{"year":2026,"works_count":2,"oa_works_count":1,"cited_by_count":68}],"display_name_alternatives":["Belmahi, H.","Belmahi, Hajar","H Belmahi","H. Belmahi","Hajar Belmahi","hajar belmahi"],"block_key":"h belmahi","works_api_url":"https://api.openalex.org/works?filter=author.id:A5010666174","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5010666174","updated_date":"2026-11-12T13:17:38","created_date":"2020-09-08T00:00:00"}